.agents/skills/blacksite-build-storage/SKILL.md

@@ -1,23 +0,0 @@
----
-name: blacksite-build-storage
-description: Keep Blacksite Cargo and package build artifacts within a configured disk budget by selecting stable build lanes, measuring target/build directories, pruning only verified disposable caches, and preserving warm development performance. Use before or after heavy builds, when disk use grows, or when compile performance degrades from artifact accumulation.
----
-
-# Blacksite build storage
-
-Read `.codex/workflow.toml` and [the storage policy](references/build-storage-policy.md). Use `scripts/codex/cargo_lane.py` for every Cargo invocation and `scripts/codex/build_storage.py` for measurement or cleanup.
-
-Trigger this Skill for candidate, all-feature, all-target, package, hot-reload, full-debug, cache-growth, low-space, unexplained rebuild, and cleanup requests.
-
-- Keep one persistent `dev` lane. Candidate, hot-reload, full-debug, cross-target, and package lanes are exceptional and disposable.
-- Use stable separate `CARGO_BUILD_BUILD_DIR` when supported; otherwise use bounded external `CARGO_TARGET_DIR` lanes.
-- Account for repository final targets, external intermediates, package caches, Cargo timings/docs, free space, and an already-enabled `sccache`.
-- Run storage preflight/postflight around heavy gates. When configured, pressure may prune only
-  expired disposable lanes after their complete checked plan is printed and flushed.
-- Require valid sentinels, canonical workspace identity, no symlink traversal, and no active Cargo/rustc/linker/packager before deletion.
-- Delete whole managed lanes only. Never delete individual Cargo internal files and never install cleanup/cache tools without explicit approval.
-- Every apply prints and flushes its complete byte-counted checked plan before deletion begins.
-- Preserve candidate binaries/packages and evidence outside the disposable lane, then establish the
-  generation-bound marker with `build_storage.py mark-candidate-preserved`; an absent, stale, or
-  hash-mismatched marker blocks candidate deletion.
-- Report reclaimed bytes plus expected cold-build impact.

.agents/skills/blacksite-build-storage/references/build-storage-policy.md

@@ -1,27 +0,0 @@
-# Build-storage policy
-
-The tracked limits live in `.codex/workflow.toml`. Defaults are a 55 GiB soft total, 80 GiB hard total, at least 40 GiB or 15% free space, a 40 GiB persistent-lane ceiling, and a 35 GiB ceiling per disposable lane.
-
-The canonical workspace path is hashed so `/home/.../Bevy` and `/mnt/Fedora/.../Bevy` share one cache identity. Managed lanes carry a sentinel with workspace path/hash, lane, toolchain, feature/profile signature, target/build directories, and timestamps.
-
-Enforcement order:
-
-1. Report total/per-lane size and largest children.
-2. Under storage pressure, print the checked byte plan and prune expired marked disposable lanes.
-3. Prune stale package intermediates after preserving published output.
-4. Remove non-evidence Cargo timing/doc output.
-5. Block a new heavy gate if the hard limit or free-space floor still fails.
-6. Reset the persistent lane only at a safe slice boundary, after a dry run and verification-ledger update.
-
-`enforce --phase pre|post` automatically prunes only when tracked policy enables it, storage pressure
-exists, and a disposable lane has expired. Automatic and explicit prune/reset paths first print and
-flush the complete byte-counted plan, including sentinel, path, process, and preservation checks,
-before deleting any lane. A candidate lane additionally requires
-`.codex/session/candidate-prune-safe.json`, created only after preserved evidence and at least one
-distinct binary/package file have been hashed with `mark-candidate-preserved`; any later candidate
-lane use makes that generation-bound marker stale.
-
-Never prune an active lane, an unmarked directory, a symlink, another workspace, `/`, home, Cargo
-home, the workspace root, `.git`, or a parent of any protected path. `cargo clean` is not a routine
-operation; the one-time legacy-target migration is the sole exception documented by the workflow
-installation record.

.agents/skills/blacksite-doc-integrity/SKILL.md

@@ -1,21 +0,0 @@
----
-name: blacksite-doc-integrity
-description: Prevent stale or contradictory Blacksite documentation from becoming design context by enforcing documentation authority, archiving superseded plans, comparing changed behavior with canonical docs and accepted ADRs, and running the documentation audit.
----
-
-# Blacksite documentation integrity
-
-Read `.codex/workflow.toml`, `docs/authority.toml`, and [the authority reference](references/documentation-authority.md) before treating repository prose as design guidance.
-
-Trigger this Skill for user-visible behavior, schema/command/component renames, architectural changes, candidate preparation, documentation requests, or discovered contradictions.
-
-1. Identify the changed public behavior from code and focused tests.
-2. Load only the canonical docs for its topic and relevant accepted ADRs.
-3. Read the exact Gitea acceptance criteria when tracked.
-4. Search historical material only for contradictions, never as authority.
-5. Write a bounded `.codex/session/doc-contradictions.md` listing claim, source, current truth, and action.
-6. Update the smallest canonical owner at the stable slice boundary, within the same task.
-7. Mark completed plans historical and freeze their substantive contents. Add required banners and replacement links.
-8. Run `python scripts/codex/docs_audit.py --changed`, then the full audit at a documentation slice gate.
-
-Keep README as an overview. Do not duplicate detailed contracts across guides, plans, ADRs, and tracker bodies. Coordinate a dry-run Gitea scope/status update when tracker truth has drifted.

.agents/skills/blacksite-doc-integrity/references/documentation-authority.md

@@ -1,16 +0,0 @@
-# Documentation authority
-
-`docs/authority.toml` is the machine-readable registry. Roles mean:
-
-- `canonical`: current user or developer behavior.
-- `architecture`: accepted decisions and constraints.
-- `overview`: a high-level entry point linking to canonical owners.
-- `active-plan`: approved incomplete work.
-- `evidence`: dated acceptance or evaluation, not product specification.
-- `historical`: preserved record no longer used as guidance.
-- `superseded`: replaced material that links to its replacement.
-- `draft`: non-authoritative work.
-
-Code, schemas, tests, and deterministic output define actual behavior. Accepted ADRs define architecture. Gitea defines accepted current scope and work state. Canonical docs describe shipped/current workflows. When they conflict, identify and reconcile the conflict; never silently combine old and new claims.
-
-Historical, evidence, and superseded files require a visible warning and current canonical link. Active plans require an incomplete-work banner and shipped-behavior link. Session state and raw logs are never documentation.

.agents/skills/blacksite-editor-ux/SKILL.md

@@ -1,14 +0,0 @@
----
-name: blacksite-editor-ux
-description: Design and evaluate Blacksite editor UI/UX changes using a production editor interaction rubric, explicit state matrices, existing visual language, and native acceptance criteria. Use for Content Browser, Inspector, viewport, dialogs, material UI, and other interactive editor work.
----
-
-# Blacksite editor UX
-
-Read [the editor UX rubric](references/editor-ux-rubric.md). Before implementing meaningful UI behavior, record a compact interaction-state matrix in session state or the active plan.
-
-Cover only relevant states, but explicitly consider empty, single/multi-selection, narrow/resized, invalid/broken, inherited/read-only/built-in, loading, confirmation, cancel/failure, undo/redo, and restart persistence.
-
-Keep egui rendering thin and reuse established components, spacing, icons, cards, badges, drag/drop feedback, and editor language. Move reusable models and transactions to the lightest owning module/crate. Keep IDs, fingerprints, provenance, and implementation-owned data out of primary editing surfaces.
-
-Create named native scenarios and hand them to `blacksite-native-qa`. Unit tests and screenshots alone are not acceptance; exercise the interaction. If the user says behavior still does not work properly, return to acceptance-in-progress and record a scope delta rather than treating it as unrelated by default.

.agents/skills/blacksite-editor-ux/references/editor-ux-rubric.md

@@ -1,29 +0,0 @@
-# Blacksite editor UX rubric
-
-## Product intent
-
-- What familiar editor or file-manager interaction is being matched?
-- What is the primary action and what must be obvious without documentation?
-- What happens on invalid input?
-
-## Interaction matrix
-
-Include relevant rows for mouse click, double click, right click, shortcut, drag start/hover/drop, multi-selection, empty-space action, narrow panel, modal/review, cancel, undo/redo, and restart.
-
-## Visual design
-
-- Reuse current typography, spacing, icons, cards, and status badges.
-- Provide visible hover, drop, focus, invalid, and disabled states.
-- Avoid duplicated controls and competing presentations.
-- Hide managed/internal data unless diagnosing a failure.
-- Support resizing and narrow layouts.
-- Distinguish inherited/default/read-only state from explicit editable state.
-
-## Acceptance
-
-- Focused logic tests in the lightest owning crate.
-- Focused UI wiring tests when editor-owned state matters.
-- Native interaction against the intended build/profile.
-- Targeted screenshot or recording of the relevant state.
-- Cancel/failure proof and saved-state restart proof when applicable.
-- Canonical documentation update after the behavior stabilizes.

.agents/skills/blacksite-gitea-sync/SKILL.md

@@ -1,20 +0,0 @@
----
-name: blacksite-gitea-sync
-description: Read and synchronize exact Blacksite Gitea issues, epics, and milestones with current scope, implementation state, verification evidence, canonical documentation, and release-candidate status while avoiding duplicate issues and noisy updates.
----
-
-# Blacksite Gitea synchronization
-
-Read `.codex/workflow.toml` and [the state model](references/gitea-state-model.md). Use the configured Gitea connector; do not scrape or invent tracker state.
-
-Supported modes are `read`, `plan`, `status`, `scope-delta`, `candidate`, and `close`.
-
-1. Read exact known issue, parent epic, milestone, and recent relevant comments first. Search broadly only to locate an unknown item or prevent a duplicate.
-2. Summarize acceptance locally and create a dry-run mutation plan before every write.
-3. Follow configured permissions. Creation and scope/milestone changes require explicit authority; closure is candidate-only; delete/reopen is explicit.
-4. Add at most one meaningful status comment per completed slice.
-5. Distinguish working-tree implementation from engineering-complete, acceptance-in-progress, candidate-ready, and closure evidence.
-6. Mark acceptance only when code, focused tests, and required native/package evidence exist and remain valid.
-7. On failure, re-read the exact item, detect partial success, and retry only the missing operation.
-
-Never push or close as a side effect. Record remote mutations and their readback in session state.

.agents/skills/blacksite-gitea-sync/references/gitea-state-model.md

@@ -1,14 +0,0 @@
-# Gitea state model
-
-Gitea owns accepted scope, criteria, priority, dependencies, work state, candidate/evidence links, blockers, and milestone composition. It does not replace code, tests, ADRs, canonical docs, or native evidence.
-
-States:
-
-- `Implementing`: active local work.
-- `Engineering-complete`: relevant engineering gates pass; native/product acceptance may remain.
-- `Acceptance-in-progress`: native or stakeholder validation is active or exposed a gap.
-- `Candidate-ready`: stable scope and a nominated tree are ready for remaining release gates.
-- `Blocked`: an external condition prevents progress.
-- `Closed`: candidate evidence and every criterion are accepted.
-
-User-discovered UX gaps return an item to acceptance-in-progress and become scope deltas, not automatic new issues. Close children, final signoff, epic, then milestone. Never close a milestone with open assigned issues unless the user explicitly changes its definition.

.agents/skills/blacksite-native-qa/SKILL.md

@@ -1,18 +0,0 @@
----
-name: blacksite-native-qa
-description: Run deterministic named Blacksite editor or packaged-runtime scenarios on the actual desktop session, target the exact window, capture concise evidence, and restore test fixtures. Use only when visual or interactive acceptance is required.
----
-
-# Blacksite native QA
-
-Use only when the user requests native/visual QA or the active acceptance target explicitly requires it. Read `.codex/workflow.toml` and [the scenario format](references/scenario-format.md), then use `scripts/codex/native_qa.sh`.
-
-- Build through `cargo_lane.py` in the named lane and resolve binary, intermediate `deps`, runtime environment, and PID from lane JSON. Never hard-code `target/debug/deps`.
-- Target the exact PID/window/class/workspace. Bring offscreen dialogs on-screen and prefer accessibility or window-relative input over desktop coordinates.
-- Capture only the target window or relevant crop under `.codex/evidence/`, with a hash and result record.
-- Reuse one editor session while code is unchanged.
-- Record fixture mutations and restore/trash them transactionally.
-- Close processes spawned by the scenario.
-- Keep full compositor/accessibility dumps out of the task unless they explain a failure.
-
-Do not claim acceptance from a screenshot alone. Exercise the named steps, invalid/cancel path, and persistence where required.

.agents/skills/blacksite-native-qa/references/scenario-format.md

@@ -1,46 +0,0 @@
-# Named native scenario format
-
-Scenario files use these top-level fields:
-
-```yaml
-name:
-purpose:
-preconditions:
-build_lane:
-package:
-binary:
-fixture:
-steps:
-assertions:
-evidence:
-cleanup:
-invalidates:
-```
-
-`package` and `binary` are optional and default to `editor`. Focused tools such as the UI gallery
-can therefore use the same exact-window evidence and cleanup workflow without launching a project.
-
-Keep steps deterministic and phrased as user actions. Assertions describe visible behavior, state transitions, persistence, and failure recovery. Evidence names the target window/crop and expected files. Cleanup must identify every spawned process and fixture mutation.
-
-The runner exposes the scenario instead of pretending manual interactions are automated:
-
-```bash
-bash scripts/codex/native_qa.sh plan <scenario>
-bash scripts/codex/native_qa.sh launch <scenario>
-bash scripts/codex/native_qa.sh attach <scenario> <existing-editor-pid>
-bash scripts/codex/native_qa.sh capture <scenario> <runner-pid>
-bash scripts/codex/native_qa.sh record <scenario> <assertion-index> pass|fail [note]
-bash scripts/codex/native_qa.sh status <scenario>
-bash scripts/codex/native_qa.sh close <scenario> <runner-pid>
-bash scripts/codex/native_qa.sh restore <scenario> --dry-run
-bash scripts/codex/native_qa.sh restore <scenario> --apply
-```
-
-`launch` snapshots a workspace-contained regular-file fixture before the editor starts; `attach`
-does the same while reusing an existing editor and never closes that user-owned process. `restore --apply`
-prints and flushes the baseline/current hash plan, refuses to run while the recorded process
-is alive, validates the snapshot hash, and restores atomically. A scenario is accepted only when all
-named assertions are recorded as passing and the required evidence exists; visual interaction remains
-user-controlled unless explicitly delegated.
-
-Recurring scenario families include Content Browser item/empty-space menus, multi-selection, destination-first import, move/reference repair, duplicate/undo/derived cleanup, material-slot assignment/inheritance, DefaultGrid Forward/Solari, and package launch.

.agents/skills/blacksite-native-qa/references/scenarios/content-browser-card-layout.yaml

@@ -1,30 +0,0 @@
-name: content-browser-card-layout
-purpose: Verify that the production Content Browser uses the shared Penpot body presentation at wide and compact sizes.
-preconditions: The focused shared-UI checks pass and the project Content Browser contains folders, long asset names, and the Poly Haven desk.
-build_lane: dev
-fixture:
-steps:
-  - Open the Content Browser grid at the project assets root with Sources and Details visible.
-  - Confirm folders and assets form one continuous row-major stream under the 56 px content heading.
-  - Navigate to the Office model folder.
-  - Inspect long Material, Texture, and model names with clean and dirty status states.
-  - At an expanded width, confirm Name sort and the thumbnail-size slider are visible in the toolbar.
-  - Sweep the thumbnail-size slider through its minimum, default, and maximum positions.
-  - Resize the Content Browser and Details splitter through narrow and wide layouts.
-  - Switch to list view and compare status markers and column alignment.
-  - Inspect the Poly Haven metal office desk card and one mesh-subasset preview.
-assertions:
-  - Toolbar, body, and footer form one continuous stack with no unowned horizontal gutter.
-  - Folders and assets use the same bounded card footprint and assets fill the remaining cells of a folder row.
-  - Grid cards show one clipped and ellipsized name plus a separate kind line with no status overlap.
-  - Every thumbnail scale preserves the complete name/kind footer and square image aspect; the minimum card never paints its preview through the footer.
-  - Sort and thumbnail size are first-class controls at expanded width, remain in overflow below the expanded breakpoint, and never appear twice.
-  - Every asset category keeps its distinct bottom-card keyline across placeholder, pending, ready, failed, hovered, and selected states; folders remain neutral.
-  - Dirty, processing, and error state use the fixed top-right status rail rather than text over the label.
-  - Sources labels and Details identity, paths, dependencies, and status remain clipped to their owning panes.
-  - List status markers occupy fixed space and do not shift or truncate neighboring columns unpredictably.
-  - Toolbar, Details splitter, and cards remain usable without clipped controls at narrow sizes.
-  - The office desk and mesh-subasset thumbnails show rendered geometry, never an albedo texture substitute.
-evidence: Target-window captures for root-grid wide, Office-grid wide, compact grid, list, and desk geometry states plus hashes.
-cleanup: Close only a runner-spawned editor; this scenario does not mutate project fixtures.
-invalidates: Asset-card, Content Browser layout, status model, or thumbnail-routing changes.

.agents/skills/blacksite-native-qa/references/scenarios/material-slot-live-edit.yaml

@@ -1,26 +0,0 @@
-name: material-slot-live-edit
-purpose: Verify persistent live Material edits, explicit save separation, and the unified responsive slot widget.
-preconditions: editor_scene contains a primitive and static mesh using a project Material; no editor process is running.
-build_lane: dev
-fixture: assets/materials/pebble_bricks.ron
-steps:
-  - Select the primitive using pebble_bricks and expand its material parameters.
-  - Drag a scalar control, release it, and observe the surface for at least five seconds.
-  - Switch selection away and back, then compare the scalar value and rendered surface.
-  - Narrow and widen the Inspector around the responsive threshold.
-  - Save the active Material document and observe status and processing indicators.
-  - Select a static mesh material slot and compare its slot presentation.
-  - Leave the expanded material card idle for five minutes while sampling the editor process GPU memory and terminal diagnostics.
-  - Close and relaunch the editor, then reopen the same Material slot.
-assertions:
-  - The surface changes continuously, does not flicker back after release, and the editor remains responsive.
-  - Selection changes preserve the live value and the compact amber dirty indicator without label overlap.
-  - Scalar save becomes clean without a PROCESSING state or a long-running UI operation.
-  - Primitive and static-mesh slots use the same compact header and schema-driven parameter layout.
-  - Narrow and wide layouts contain every control without overlap, clipping, garbled rows, or redundant diagnostics prose.
-  - No Apply, Revert, Ctrl+S hint, inline Explicit label, or inline Source & Diagnostics section appears.
-  - GPU memory remains bounded, no repeated egui multipass ID warning appears, and the editor stays alive without a renderer Out of Memory error.
-  - Relaunch preserves the saved Material value and rendered result.
-evidence: Target-window captures for dirty-wide, dirty-narrow, saved, and relaunched states plus hashes.
-cleanup: Close the spawned editor and atomically restore pebble_bricks.ron from the runner snapshot.
-invalidates: Material UI, material persistence, or slot-resolution code changes.

.agents/skills/blacksite-native-qa/references/scenarios/penpot-material-inspector.yaml

@@ -1,27 +0,0 @@
-name: penpot-material-inspector
-purpose: Verify the current Penpot Materials list and material-slot panel at its 620 px and 420 px Inspector reference widths with side-by-side design evidence.
-preconditions: editor_scene contains primitive, static-mesh, and skinned-mesh material users; no editor process is running.
-build_lane: dev
-fixture: assets/materials/pebble_bricks.ron
-steps:
-  - Launch the editor on the real desktop and size the Inspector to the 620 px reference width.
-  - Select a primitive, static mesh, and skinned mesh in turn and expand each material panel.
-  - Compare Materials ownership, expanded slot header, PARAMETERS spine, Surface, six Inputs rows, UV, and Advanced geometry with the current Penpot reference.
-  - Narrow the Inspector to the 420 px floor and verify every value, channel, texture, Locate, and Clear control reflows.
-  - Open the material picker, dismiss it without selection, then assign a valid project Material and inspect inherited and direct states.
-  - Drop a Texture onto the material assignment target and inspect the invalid state without assigning it.
-  - Open Base Color and exercise Wheel, Sliders, Presets, Apply, Cancel, Escape, and outside dismissal.
-  - Edit a scalar and color, release the controls, switch actors, then save and relaunch the editor.
-  - Inspect imported-source, DefaultGrid, and broken-reference presentations through the available fixture states.
-assertions:
-  - The 620 px Inspector matches the current Penpot palette, Source Sans Pro typography, 32 px Materials heading, 82 px expanded slot header, 596 px slot, 569 px parameter body, six 30 px input rows, spacing, borders, and fixed property geometry without visible drift.
-  - Primitive, static-mesh, and skinned-mesh slots use the same panel geometry and have no redundant second slot presentation.
-  - At the 420 px Inspector floor, six 56 px input rows put paired texture controls on the second line with no horizontal scrolling, clipping, compressed labels, or missing actions.
-  - Direct assignments have no Explicit badge; inherited, dirty, processing, failed, read-only, imported-source, and built-in states retain one header geometry.
-  - Picker dismissal and invalid Texture drops make no assignment or source save; valid Material or Instance drops use the blue accent state.
-  - Wheel, Sliders, and Presets preview live; Apply retains the dirty in-memory value and Cancel, Escape, or outside dismissal restores the exact pre-open value.
-  - Material controls perform no pointer-release write or scalar/color processing job and keep the existing live GPU handle visible across actor selection.
-  - Save and relaunch preserve the authored value, while broken explicit references retain failed identity and visible DefaultGrid fallback.
-evidence: Font-faithful Penpot PNGs paired beside fresh target-window captures for 620 px primitive/static/skinned, 420 px reflow, component headers, renderer composition, color modes, invalid drop, dirty state, and relaunch plus hashes and a written delta matrix.
-cleanup: Close the spawned editor and atomically restore pebble_bricks.ron from the runner snapshot.
-invalidates: Design tokens, fonts, material panel geometry, material picker, color picker, authored documents, or material resolver changes.

.agents/skills/blacksite-native-qa/references/scenarios/ui-gallery-framework.yaml

@@ -1,23 +0,0 @@
-name: ui-gallery-framework
-purpose: Prove the lightweight production-component gallery launches independently and exposes the Penpot comparison workflow.
-preconditions: The focused ui_gallery build and workflow tests pass in the managed dev lane.
-build_lane: dev
-package: ui_gallery
-binary: ui_gallery
-fixture:
-steps:
-  - Launch the standalone Blacksite UI Gallery without a project, scene, renderer, or gameplay runtime.
-  - Inspect the default Content Browser 1240 side-by-side reference and production component canvases.
-  - Switch through Content Browser 620, Materials 620, Materials 420, Renderer 760, and Renderer 480 presets.
-  - Exercise Live, Overlay, and Difference modes and inspect the reported difference statistics.
-  - Switch through direct, inherited, imported, dirty, processing, failed, read-only, and built-in fixtures.
-assertions:
-  - The gallery opens as one responsive native window without launching the Blacksite editor or game runtime.
-  - All six exact reference presets render the direct Penpot PNG and shared production component without clipping the gallery chrome.
-  - Content Browser 1240 and Content Browser 620 each report fewer than 15 percent changed pixels in Difference mode.
-  - Side-by-side, overlay, and difference modes remain interactive and Difference reports numeric delta statistics.
-  - Representative material ownership and health fixtures preserve the same shared panel geometry.
-  - Theme and material fixture JSON changes appear without rebuilding or restarting the gallery.
-evidence: Exact ui_gallery window capture plus the hashed native-QA record.
-cleanup: Close the runner-owned ui_gallery process; no project fixture is mutated.
-invalidates: editor_ui, material_schema, ui_gallery, Penpot references, gallery fixtures, or gallery workflow scripts change.

.agents/skills/blacksite-release-candidate/SKILL.md

@@ -1,17 +0,0 @@
----
-name: blacksite-release-candidate
-description: Nominate and verify one Blacksite candidate tree or commit, reuse still-valid selective verification evidence, run the remaining full release gates once, produce an evidence manifest, and hand results to Gitea synchronization.
----
-
-# Blacksite release candidate
-
-Read `.codex/workflow.toml` and [the release gates](references/release-gates.md). Require stable scope, no pending major delta, and `Candidate-ready` session state.
-
-1. Record the candidate SHA or dirty-tree digest.
-2. Read the verification ledger and reuse every gate whose relevant input digest and lane signature remain valid.
-3. Run only missing/invalid release gates via `verify.py candidate` and managed candidate/package lanes.
-4. Preserve final binaries/package output and required native evidence before disposable-lane pruning.
-5. Write `.codex/session/candidate-evidence.json` with commands, digests, results, artifacts, screenshots, and documentation status.
-6. Run documentation integrity and hand a dry-run/authorized candidate update to `blacksite-gitea-sync`.
-
-Do not push, close, or change tracker scope outside direct or configured authority. Run full workspace/all-feature tests and strict lint only once per candidate code digest.

.agents/skills/blacksite-release-candidate/references/release-gates.md

@@ -1,14 +0,0 @@
-# Candidate release gates
-
-A nominated Blacksite candidate requires, when relevant:
-
-- Full workspace/all-feature tests.
-- Strict all-target/all-feature Clippy with warnings denied.
-- Deterministic content processing and read-only check parity.
-- Level/sample/project validators and migration idempotence.
-- Packaging, packaged artifact validation, and launch.
-- Named native editor/runtime scenarios against candidate binaries.
-- Documentation authority/contradiction audit.
-- Clean candidate-tree or nominated dirty-tree digest evidence.
-
-Do not precede workspace tests with a redundant workspace check unless a target is otherwise uncovered. Documentation-only changes do not invalidate code gates when recorded inputs are unchanged. Closure additionally requires every issue criterion, epic checklist synchronization, and configured Gitea evidence.

.agents/skills/blacksite-selective-verify/SKILL.md

@@ -1,18 +0,0 @@
----
-name: blacksite-selective-verify
-description: Select and run the smallest valid Blacksite formatting, compile, test, lint, processing, validation, packaging, and native gates based on changed files and the current task state. Use after edits or before slice/candidate completion; do not default to full workspace gates.
----
-
-# Blacksite selective verification
-
-Read `.codex/workflow.toml` and [the verification matrix](references/verification-matrix.md), then invoke `python scripts/codex/verify.py`.
-
-- `plan` explains selected and skipped gates without executing them.
-- `fast` runs the smallest useful edit loop.
-- `slice` adds affected-package tests, strict Clippy, domain checks, docs integrity, and named native requirements.
-- `candidate` is permitted only for a nominated Candidate-ready state and runs missing release gates once.
-- `status` reads the digest ledger; `invalidate --reason ...` invalidates only when inputs or acceptance change.
-
-Every Cargo command must go through `cargo_lane.py`. Do not run overlapping Cargo processes. Reuse a PASS when its relevant input digest, command, lane signature, toolchain, features, and environment are unchanged. Store complete output under `.codex/logs/` and show only the compact result or the first bounded actionable failure.
-
-Do not append workspace tests, workspace Clippy, processing, validators, packaging, or native QA to an ordinary fast loop. Prefer focused tests in the lightest crate that owns the invariant.

.agents/skills/blacksite-selective-verify/references/verification-matrix.md

@@ -1,19 +0,0 @@
-# Blacksite verification matrix
-
-| Changed area | Fast loop | Slice gate | Candidate impact |
-|---|---|---|---|
-| Markdown only | docs audit | docs audit | Rust gates remain valid |
-| `AGENTS.md`, Skills, workflow scripts | script self-tests/dry run | docs audit and workflow acceptance | No Rust gate unless Rust changed |
-| `crates/content_pipeline/**` | pipeline check and focused tests | pipeline tests and strict Clippy; processing if output changed | Full gate later |
-| `crates/shared/**` schemas/types | shared check and focused tests | shared tests, dependent checks, migration dry run if needed | Full gate later |
-| `crates/editor/src/ui/**` | editor library check; focused wiring tests | editor tests/Clippy and named native scenario | Full gate later |
-| `crates/blacksite_surface/**`, shaders | surface check/tests | surface Clippy and relevant renderer scenarios | Full gate later |
-| `xtask/**` packaging | focused xtask/package test | repeat package test and package dry run | Package candidate required |
-| Registry/catalog inputs | processing check | validators and deterministic write/check | Package/native as relevant |
-| Migration/schema versions | focused migration tests/dry run | fixture apply, idempotence, rollback | Full gate later |
-| Gitea only | No Cargo | Tracker readback | No code gate |
-| Session/evidence only | No Cargo | Evidence integrity | No code gate |
-
-Fast checks normally use the `dev` lane. Candidate, package, hot-reload, and full-debug work use their named disposable lanes. A docs-only edit never invalidates a code gate whose recorded input digest is unchanged.
-
-Rust gate digests fingerprint the owning package and its local dependency closure, relevant Cargo and workflow configuration, the exact gate/lane, tool versions, and build-affecting environment. Documentation and unrelated packages are excluded, so their edits preserve valid focused Rust evidence; changes to a dependency, relevant configuration, toolchain, or environment invalidate it.

.agents/skills/blacksite-task-state/SKILL.md

@@ -1,19 +0,0 @@
----
-name: blacksite-task-state
-description: Maintain resumable Blacksite task state, scope deltas, verification validity, and exact next actions during multi-step implementation, user steering, reconnects, or context compaction. Use for long or multi-subsystem work; do not use for trivial one-file edits.
----
-
-# Blacksite task state
-
-Read `.codex/workflow.toml`, then use `python scripts/codex/state.py` to create or update the ignored `.codex/session/STATE.md`.
-
-Use this Skill for `continue`, `resume`, plan implementation, multi-crate work, material scope changes, native acceptance discoveries, reconnects, and path remapping.
-
-1. Verify the canonical repository path, branch, HEAD, dirty summary, and relevant live processes.
-2. Resume an existing valid state instead of rediscovering the repository.
-3. Keep the active goal, slice, acceptance target, non-goals, intentional files, decisions, evidence validity, and one exact next action current.
-4. Record steering with `state.py scope-delta`. Classify it as an active-slice refinement, newly discovered blocker, added acceptance criterion, or separate follow-up.
-5. State which evidence remains valid and invalidate only affected gates with `verify.py invalidate`.
-6. Update state after a completed slice, native checkpoint, or remote mutation.
-
-Keep the file below the configured line limit. Never copy logs, issue bodies, large plans, or desktop dumps into it.

.cargo/config.toml

@@ -5,9 +5,8 @@ linker = "clang"
 rustflags = ["-C", "link-arg=-fuse-ld=mold"]
 
 [alias]
+clean-target = "run -p xtask --bin clean-target --"
 validate-levels = "run -p xtask --features validate-levels --bin validate-levels --"
-validate-samples = "run -p xtask --features validate-samples --bin validate-samples --"
 bake-navigation = "run -p xtask --features validate-levels --bin bake-navigation --"
 package-project = "run -p xtask --features validate-levels --bin package-project --"
 upgrade-project = "run -p xtask --features validate-levels --bin upgrade-project --"
-process-assets = "run -p xtask --features content-pipeline --bin process-assets --"

.codex/ARCHITECTURE.md

@@ -1,14 +0,0 @@
-# Architecture debt ratchet
-
-Blacksite keeps extension seams sustainable at the point of change. New behavior belongs in the
-smallest domain module that owns it; an already-large file is not permission to add more behavior
-there.
-
-`architecture.toml` is the machine-readable policy. `scripts/codex/architecture_audit.py` enforces
-three default nonblank-line budgets: 500 for UI shells, 800 for other UI modules, and 1,200 for
-other production Rust modules. Existing files above those budgets have frozen ceilings and may
-shrink but never grow.
-
-An exception is temporary and must name a tracker issue, rationale, hard maximum, extraction
-target, and expiry milestone. Passing the audit means the debt did not regress; it does not mean an
-exception is complete. Candidate review must reject expired exceptions.

.codex/architecture.toml

@@ -1,34 +0,0 @@
-version = 1
-
-[limits]
-ui_shell = 500
-ui_module = 800
-production_rust_module = 1200
-
-[shells]
-"crates/editor/src/ui/asset_browser/panel.rs" = 500
-"crates/editor/src/ui/inspector.rs" = 500
-
-# Frozen baselines are debt ceilings, not targets. They may shrink but never grow.
-[baselines]
-"crates/scene/src/project_validation.rs" = 4685
-"crates/editor/src/assets/prefab_overrides.rs" = 4238
-"crates/editor/src/scene/scene_io.rs" = 4196
-"crates/editor/src/history/mod.rs" = 3651
-"crates/editor/src/assets/catalog.rs" = 2077
-"crates/scene/src/navigation.rs" = 2346
-"crates/shared/src/components.rs" = 1831
-"crates/game/src/animation.rs" = 1690
-"crates/editor/src/project/collaboration.rs" = 1649
-"crates/editor/src/ui/viewport_chrome.rs" = 1575
-"crates/content_pipeline/src/transaction.rs" = 1477
-"crates/content_pipeline/src/import.rs" = 1417
-"crates/editor/src/viewport/brush_edit.rs" = 1286
-"crates/editor/src/viewport/material_drop.rs" = 1269
-"crates/editor/src/viewport/visualizers.rs" = 1221
-"crates/scene/src/upgrade.rs" = 1203
-"crates/editor/src/ui/navigation_inspector.rs" = 1210
-"crates/editor/src/ui/hierarchy.rs" = 1149
-"crates/editor/src/ui/material_library.rs" = 1011
-"crates/editor/src/ui/animation_inspector.rs" = 971
-"crates/editor/src/ui/component_registry.rs" = 864

.codex/config.toml

@@ -1,2 +0,0 @@
-approval_policy = "on-request"
-workspace_root = "/home/Rbanh/Documents/Bevy"

.codex/templates/GITEA_STATUS_COMMENT.md

@@ -1,19 +0,0 @@
-## Codex status — <state>
-
-**Scope completed**
-- ...
-
-**Verification**
-- `<command>` — PASS
-- Native scenario `<name>` — PASS/NOT RUN
-
-**Documentation**
-- Canonical docs updated: ...
-- Contradiction audit: PASS/remaining ...
-
-**Candidate**
-- Commit: working tree only | `<sha>`
-- This is/is not closure evidence.
-
-**Remaining**
-- ...

.codex/templates/SCOPE_DELTA.md

@@ -1,7 +0,0 @@
-### Delta N — title
-- Source:
-- Classification: active-slice refinement | newly discovered blocker | added acceptance criterion | separate follow-up
-- Added/changed requirement:
-- Prior evidence still valid:
-- Invalidated gates:
-- Tracker sync required: yes | no

.codex/templates/SESSION_STATE.md

@@ -1,36 +0,0 @@
-# Codex session state
-
-## Repository
-- Root:
-- Real path:
-- Branch:
-- HEAD:
-- Worktree status summary:
-- Active processes/windows:
-
-## Active task
-- Goal:
-- Current state: Implementing
-- Gitea issue(s):
-- Gitea milestone:
-- Active slice:
-- Non-goals:
-
-## Acceptance target
-- [ ] Criterion
-
-## Scope deltas
-
-## Files intentionally changed
-
-## Verification ledger summary
-
-## Native evidence
-
-## Decisions
-
-## Remote actions already performed
-- None.
-
-## Exact next action
-- One concrete next step.

.codex/workflow.toml

@@ -1,81 +0,0 @@
-version = 1
-
-[session]
-state_file = ".codex/session/STATE.md"
-verification_file = ".codex/session/verification.json"
-max_state_lines = 180
-
-[output]
-log_dir = ".codex/logs"
-evidence_dir = ".codex/evidence"
-max_failure_lines = 120
-progress_mode = "meaningful-checkpoints"
-
-[verification]
-default_tier = "fast"
-candidate_requires_explicit_state = true
-reuse_by_input_digest = true
-offline_after_bootstrap = true
-cargo_lane_wrapper = "scripts/codex/cargo_lane.py"
-persistent_lane = "dev"
-candidate_lane = "candidate"
-hot_reload_lane = "hot-reload"
-full_debug_lane = "full-debug"
-package_lane = "package"
-parallel_cargo = false
-run_workspace_check_before_workspace_test = false
-
-[build_storage]
-enabled = true
-strategy = "separate-build-dir-when-supported"
-cache_root = "workspace-parent-cache"
-workspace_partition = "canonical-path-hash"
-dev_target_dir = "target"
-exceptional_target_root = "target/lanes"
-soft_total_gib = 55
-hard_total_gib = 80
-min_free_gib = 40
-min_free_percent = 15
-persistent_lane_max_gib = 40
-disposable_lane_max_gib = 35
-candidate_retention_hours = 24
-hot_reload_retention_hours = 24
-full_debug_retention_hours = 12
-failed_lane_retention_hours = 24
-auto_prune_disposable = true
-persistent_reset = "safe-slice-boundary-after-dry-run"
-delete_only_marked_lanes = true
-preflight = true
-postflight = true
-
-[git]
-large_task_branch = true
-local_checkpoint_commits = true
-push = "explicit"
-force_push = false
-dirty_main_policy = "preserve-and-isolate-when-safe"
-
-[gitea]
-repository = "Falling-Metal-Interactive/Blacksite"
-read_exact_items_first = true
-routine_status_comments = true
-sync_acceptance_checkboxes = true
-sync_epic_checklists = true
-create_issues = "explicit"
-change_scope_or_milestone = "explicit"
-close_issues = "candidate-only"
-close_milestones = "candidate-only"
-delete_or_reopen = "explicit"
-max_status_comments_per_slice = 1
-
-[documentation]
-authority_manifest = "docs/authority.toml"
-classify_all_docs = true
-historical_banner_required = true
-canonical_topic_unique = true
-completed_plans_become_historical = true
-
-[native_qa]
-reuse_running_session = true
-capture_target_window_only = true
-restore_fixtures = true

.cursor/plans/animation_authoring_2026-07-11.plan.md

@@ -1,7 +1,5 @@
 # Skeletal Animation Import, Preview, And Authoring
 
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
 Working implementation plan for Gitea issue
 [`#46`](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/46).
 This is the minimum production animation loop required by the M7 content-production milestone.

.cursor/plans/audio_authoring_2026-07-10.plan.md

@@ -1,7 +1,5 @@
 # Audio Authoring And Runtime Parity
 
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
 Working implementation plan for Gitea issue
 [`#47`](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/47).
 This is the minimum complete audio loop required by the M7 content-production milestone.

.cursor/plans/blacksite_production_readiness_2026-07-10.plan.md

@@ -1,7 +1,5 @@
 # Blacksite Editor Production Readiness Program
 
-> **Active plan — desired scope and acceptance, not implementation truth.** Current shipped behavior is indexed in the [canonical documentation](../../docs/README.md).
-
 Working milestone plan for the production expansion tracked by Gitea epic
 [`#1`](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/1).
 The existing Jackdaw-inspired M0-M5 roadmap remains the authoring/tool foundation. This plan adds

.cursor/plans/collider_diagnostics_2026-07-12.plan.md

@@ -1,33 +0,0 @@
-# Collider Authoring Diagnostics - 2026-07-12
-
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
-Issue: Gitea #26 (`BS-JD-305`)
-
-## Outcome
-
-Collider authoring exposes one consistent health result to the inspector, Collider viewport,
-Diagnostics panel, and physics placement preflight. Shape changes preserve useful dimensions and
-remain one typed undo operation.
-
-## Contract
-
-- Authored box, sphere, and capsule overlays include actor world scale.
-- Static mesh colliders show cooked runtime bounds when available.
-- Green is ready, cyan is a trigger, gray is disabled, amber is warning/stale, and red is invalid
-  or missing.
-- Invalid dimensions and mesh references block dependent workflows. Missing hydration and
-  colliders over 1,000 meters in world extent are warnings.
-- Physics placement consumes the same collider-health checks instead of maintaining a separate
-  prerequisite definition.
-
-## Work
-
-- [x] Add shared authored/runtime collider diagnostics and focused fixtures.
-- [x] Add shape/status-aware viewport overlays and selected-collider HUD state.
-- [x] Add inspector health/repair feedback and dimension-preserving undoable shape switching.
-- [x] Add scene-wide selectable collider findings to Diagnostics.
-- [x] Reuse diagnostics in physics placement prerequisites.
-- [x] Add a committed non-blocking showcase scene and update documentation.
-- [x] Run source gates and live Wayland acceptance; packaged tests remain skipped by request.
-- [x] Commit, push, attach native Gitea evidence, close #26, and close M3 when empty.

.cursor/plans/component_system_refactor_2026-06-05.plan.md

@@ -1,7 +1,5 @@
 # Component System Refactor Plan - 2026-06-05
 
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
 ## Goal
 
 Align the actor inspector and static mesh authoring model with

.cursor/plans/content_workspace_and_import_authoring_2026-07-13.plan.md

@@ -1,480 +0,0 @@
-# Content Workspace And Import Authoring Refactor
-
-> **Active plan — desired scope and acceptance, not implementation truth.** Current shipped behavior is documented in the [Content Workspace guide](../../docs/editor/content-workspace.md).
-
-Date: 2026-07-13
-
-## Status
-
-Active acceptance plan for Gitea milestone **M2 - Content workspace and asset pipeline**. Current
-implementation state, user steering, invalidated evidence, and the exact next action live in the
-ignored `.codex/session/STATE.md`; accepted scope and closure state live in Gitea #59 and #65. The
-local candidate tree passed the complete candidate gate on 2026-07-17; its exact commit is assigned
-at publication, so this plan must not be read as remote completion evidence yet. It remains the
-desired acceptance target until M2 is accepted, then becomes a frozen historical record.
-
-## Gitea Tracking
-
-- Milestone: [M2 - Content workspace and asset pipeline](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/milestone/12)
-- Epic: [#59 BS-JD-211 - Content workspace and import authoring refactor](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/59)
-- Contract and catalog: [#60 BS-JD-212](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/60), [#62 BS-JD-214](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/62)
-- File operations and import: [#20 BS-JD-205](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/20), [#61 BS-JD-213](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/61)
-- Model materials: [#64 BS-JD-215](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/64), [#63 BS-JD-216](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/63)
-- Final gate: [#65 BS-JD-217](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/65)
-- Engine fallback: [#66 BS-JD-218](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/66)
-- Responsive authored documents: [#67 BS-JD-219](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/67)
-- Modular editor architecture: [#68 BS-JD-220](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/68)
-
-## Goal
-
-The active corrective slice also requires one overlay-first Material handle authority, conditional
-ARM/ORM-only derived processing, registry-only Inspector dispatch, shared Material/asset-card UI,
-and the ADR 0048 architecture ratchet. Both large UI files are now <=500-line shells; #68 remains
-open until selective verification, critical native acceptance, and publication approval are
-complete.
-
-The current #68 refinement adopts the Penpot **Inspector Material Slot** as the first Blacksite
-design-system reference. Penpot owns geometry, typography, and interaction-state references;
-Blacksite's editor-owned semantic palette owns color and is published into Penpot Assets / Colors.
-The current palette is the default, with preference selection deferred behind the same palette
-seam. Shared semantic tokens, Source Sans Pro typography, action-returning
-material panels, responsive property grids, and custom asset/color pickers must match the 620 px
-and 420 px references. The Inspector has a hard 420 px floor and one actor-body scroll region.
-Runtime material authority and explicit-save behavior remain
-owned by #67 and ADR 0047; wider editor-panel migration is not part of this slice.
-
-Make the Content Browser behave like a project file manager and make imported models behave like
-editable engine assets:
-
-- users organize source and authored assets in any folder beneath the project `assets/` content
-  root;
-- importing copies into the current or explicitly chosen project folder instead of sorting by file
-  extension;
-- static and skinned model assets expose stable material slots whose defaults can use source
-  materials, existing project Materials/Material Instances, or extracted editable Materials;
-- move, rename, reimport, validation, packaging, and headless processing preserve stable identity
-  and never silently overwrite authored material work.
-
-This matches the portable project-content model used by Unity and Unreal. Arbitrary absolute paths
-outside the project are not part of this milestone: external linked assets require a separate
-virtual-filesystem, packaging, and source-control decision.
-
-## Existing Foundation To Reuse
-
-- `AssetRegistry` owns UUIDs, source fingerprints, import settings, and generated-manifest paths.
-- The Content Browser already scans nested folders below `assets/`, renders thumbnails and model
-  subassets, stages import settings, reimports, and moves deleted files to `assets/.trash/`.
-- Static and skinned renderers already share stable material-slot IDs, imported-source fallback,
-  explicit scene-level project Material assignments, and orphan preservation.
-- Project Materials and direct-base Material Instances are editable, schema-driven assets with a
-  dedicated Material Library. Parameter edits update shared runtime handles every frame and mark an
-  asset-keyed document dirty; pointer release performs no persistence or processing. Explicit Save
-  publishes guarded source and queues affected-only derived processing in the background.
-- Imported-source fingerprints are content-addressed, and FBX dependency bundles already use a
-  sandboxed transactional copy.
-
-The refactor must extend these contracts rather than add a second catalog, material type, or model
-loader.
-
-## Implementation Snapshot
-
-- [Implemented] Destination-first Import Here/Import To, in-project adoption, exact-path review,
-  dependency/source fingerprint guards, dependency-bundle preflight, and whole-batch rollback.
-- [Implemented] Folder-independent registry-v3 classification and one `content_pipeline` engine for
-  editor transactions, watcher refresh, validation, headless processing, and packaging catalogs.
-- [Implemented] File-manager selection, folders, item/batch/visible-empty-space context menus,
-  content-scoped keyboard operations, protected managed folders, safe navigation and subasset
-  semantics, guarded undo, transaction review, collaboration state, trash, stable-reference
-  rewrites, hidden-selection clearing when filters change, consistent right-click targeting, and
-  restart-safe explicit identity selection for ambiguous out-of-editor moves.
-- [Implemented] Stable per-slot model defaults, orphan reconciliation, six-layer material
-  precedence, project fallback, immutable DefaultGrid, and reviewed exact-slot
-  MaterialPropertyBlock promotion with transactional rollback.
-- [Implemented] Transactional glTF/GLB/FBX material extraction with provenance, explicit
-  diff/apply/create-new re-extraction, plus loose-texture PBR grouping.
-- [Implemented 2026-07-15] Scene schema v6 and actor-only `MaterialSlot` ownership for
-  primitives/static/skinned renderers; primitive-local `MaterialDesc` hydration and the synthetic
-  Authoring Material card are removed. The unified slot widget supports valid/invalid drag state,
-  inherited effective status, guarded shared parameter editing, direct-base instance creation,
-  actor-exact source extraction, and property-block promotion.
-- [Implemented 2026-07-14] Typed thumbnail keys separate textures, models, mesh subassets, and
-  source materials. Models always queue geometry rendering and static draw previews request their
-  exact mesh subasset; the Poly Haven metal office desk regression is unit-covered.
-- [Implemented 2026-07-19] Typed texture/model/mesh/material previews persist as content-addressed
-  256 px artifacts under the managed `.thumbnails` cache. Visual source/dependency hashes and a
-  renderer version invalidate only affected entries; catalog refresh retains last-good GPU images,
-  corrupt artifacts self-heal, studio retries are bounded, and manual regeneration evicts one key.
-- [Implemented 2026-07-14] Asset-keyed authored documents separate live Material/Instance and
-  import-setting edits from explicit source publication. Context Save, Save All, recovery,
-  conflict state, separate Git/processing badges, and revisioned background processing remove
-  pointer-release writes and synchronous content work from material controls.
-- [Implemented 2026-07-17] Penpot-led design-system foundations and the unified
-  primitive/static/skinned material panel are in the local worktree. The revised handoff adds
-  field-click texture pickers with Locate/Clear, Separate/ORM presentation, and shared UV
-  Offset/Tiling controls. Blacksite's default semantic palette now replaces the panel-private
-  prototype colors. Exact 640/420 px native acceptance and responsive resize/deep-scroll scenarios
-  pass on the final geometry.
-- [Implemented 2026-07-17] #67/#68 corrective sampler and Penpot v2.3 slice: project textures use
-  catalog-authored Repeat/Clamp/Mirror sampling across Standard and Surface paths; the shared panel
-  has one Shader selector, UV before Advanced, typed texture thumbnails, and a disabled Advanced
-  preview with no authored/runtime state.
-- [Implemented 2026-07-17] #68 Penpot v2.3.1 corrective pass: the design component and every state
-  reference remove Shading Model and UV/Advanced overlap; the shared Material asset zone owns
-  assignment and its current/recent/project picker; Surface, Packed Maps, inputs, UV, and Advanced
-  use the locked reference heights; and the actor-salted Inspector body is clipped below its fixed
-  identity header. Managed verification and Codex-owned native visual acceptance pass.
-- [Implemented 2026-07-17] Direct exports of the default, expanded Advanced, Material picker, and
-  color picker are now the numeric baseline. The exact pass removes the invented drop cue and Blend
-  label, restores the fixed Inputs columns, boxed ORM guidance, `UV` label, Advanced summary, compact
-  Material menu, paired color/HEX values, normal strength, and the seventh Emissive Intensity row.
-- [Implemented 2026-07-17] The final #68 micro-geometry pass makes the exported 420 x 350 color
-  overlay Inspector-centered and modal, locks its value/alpha/recents/footer coordinates, keeps the
-  eyedropper as a disabled planned preview, replaces stock material sliders with the 130 px Penpot
-  scalar control, and scroll-reveals the complete expanded Advanced body. Geometry and popup
-  interaction tests plus native captures pass.
-- [Implemented 2026-07-17] Native Inspector splitter endurance exposed a viewport-target ownership
-  leak: every intermediate width allocated another full-resolution HDR Image and Egui retained each
-  strong registration until Solari terminated on GPU OutOfMemory. The corrective path resizes one
-  stable Image asset in place, unregisters exceptional replacements/absent targets, and requires a
-  repeated wide/narrow drag endurance pass before #68 visual acceptance resumes.
-- [Implemented 2026-07-17] Native top-level window resizing exposed a distinct NVIDIA Wayland
-  swapchain-acquire timeout loop after the target-ownership leak was removed. The editor host now
-  prefers an Immediate/Mailbox presentation path while packaged game windows retain VSync; repeated
-  native-window resize remains the focused acceptance gate.
-- [Implemented 2026-07-17] Native narrow/tall Inspector captures exposed a universal overflow
-  boundary defect: solid scrollbar allocation changed responsive widths and nested component cards
-  could replace the actor-body clip. The shared Inspector now keeps a stable floating scroll rail,
-  intersects every touched child clip, and ready texture fields omit the redundant image glyph.
-- [Implemented 2026-07-17] The final #68 Penpot boards supersede the earlier v2.2/v2.3 slot
-  geometry. Inspectors render a 32 px **Materials** heading and ordered 82/52 px collapsible slots,
-  a nested PARAMETERS spine, 616/396 px slot references, 592/372 px parameter bodies, and one
-  420 px Inspector floor. Surface owns Separate/ORM; Inputs has six 30/56 px primary rows, with
-  independently stored Emissive Intensity presented as the Emissive color companion.
-- [Implemented 2026-07-17] The exact geometry correction replaces flow-derived Surface, input,
-  texture-action, and UV placement with clipped owning-rectangle models for the exported 592/372 px
-  sections. Texture names can no longer move row actions, UV labels no longer share coordinates,
-  and transient sub-minimum widths use a bounded overflow fallback. Focused engineering verification
-  and 640/420/short-height native captures pass.
-- [Candidate gate passed 2026-07-17; pending publication] The complete all-feature test and strict
-  lint gates, deterministic processing, level/sample validators, QA package, architecture audit,
-  and documentation audit pass on the local candidate tree. Native runtime-injected property-block
-  promotion, skeletal import, explicit scene-slot assignment, and broken project-fallback behavior
-  also pass. Exact-commit clean-tree readback, evidence publication, and Gitea closure remain.
-- [Corrective acceptance in progress 2026-07-17] The current Penpot README and active 01–30 boards
-  supersede the earlier 640/420 material-only references and invalidate the prior candidate's UI
-  acceptance. M2 now requires the shared 50 px Inspector Header, renderer Array Header/panels,
-  foundation controls, overlays, and current 620/420 Material references across the complete
-  Inspector. The new wide/narrow Material canvases are 596/396 px with 569/369 px parameter
-  sections, 32/58 px rows, and 54/94 px UV sections. Candidate publication and issue closure remain
-  blocked until refreshed engineering and Codex-owned native evidence pass on one exact tree.
-- [Engineering-complete; acceptance in progress 2026-07-18] A lightweight `ui_gallery` now renders
-  the same `editor_ui` production components without project/scene/renderer/gameplay startup. It
-  provides exact Materials 620/420 and Renderer 760/480 presets, direct Penpot side-by-side,
-  overlay, and Difference modes, all material ownership/health fixtures, runtime token/fixture
-  reload, and a managed last-good rebuild/restart loop with bounded dependency progress. Focused
-  tests, strict lint, and architecture audit pass; paired full-editor evidence remains required.
-- [Acceptance-in-progress 2026-07-18] The current Page 03 Content Browser boards supersede the earlier
-  Asset Browser chrome. Production maps the standalone 36 px title row to the existing dock tab,
-  owns an 88 px deterministic toolbar, uses 216/290 px wide Sources/Details panes, and exposes
-  compact Sources/Details drawers alongside preserved Search, Grid/List, Import, New, and overflow.
-  Engineering verification, paired wide/compact native captures, Sources/Details interaction, and
-  repeated 1200×760 through 1800×1100 resize stress pass. Exact candidate publication remains
-  pending.
-- [Corrective implementation 2026-07-19; production acceptance pending] Content Browser Gallery
-  evidence exposed a split renderer: only toolbar/status and item ordering were shared, while the
-  fixture hand-painted Sources, cards, content heading, and Details. Those body presentations now
-  live in `editor_ui::content_browser` and are invoked by both Gallery fixtures and production state.
-  Production also removes the unowned toolbar/body/footer gutter, clips every exact panel region,
-  uses one bounded name plus kind per card, and ellipsizes Details values. The shared implementation
-  now also owns the Penpot panel fill/border, 16+6 px grid surface/card inset, card preview and status
-  rail coordinates, and the fixed Details heading/identity stack; production no longer inserts a
-  private spacer before Details. The prior Gallery-only pixel score is invalid as production
-  evidence until a refreshed full-editor capture passes.
-
-## Target Contracts
-
-### Project content boundary
-
-- User-managed content may live in any normal nested folder under `assets/`.
-- Folder names are organizational only and never determine asset type.
-- `assets/.index/`, `assets/.trash/`, thumbnail storage, and UUID-keyed derived artifacts remain
-  editor-managed and protected from ordinary file operations.
-- The storage ADR decides whether existing generated directories remain in place or migrate behind
-  `.index`; either way, they stay hidden and are never presented as imported user content.
-
-### Registry and type authority
-
-- `AssetId` remains authoritative identity; the current project-relative path is mutable metadata.
-- Extension plus parsed document schema/registry kind determines type. Moving a Material beside a
-  model does not turn it into a level.
-- All editor, hydration, validation, and packaging paths resolve current locations through stable
-  identity before consulting cached path hints.
-- Existing projects migrate without replacing UUIDs or rewriting semantically unchanged files.
-
-### Filesystem operations
-
-- Create Folder, Rename, Move, Duplicate, Cut/Copy/Paste, drag-to-folder, trash, and restore work on
-  assets and folders.
-- Ref-affecting operations show collisions, dependencies, collaboration state, and affected authored
-  files before commit. They use guarded, staged filesystem transactions with rollback on failure.
-- Reversible filesystem operations create guarded content-undo entries. Undo is refused after an
-  external fingerprint change; trash/restore remains the recovery model for deletion.
-- External filesystem changes reconcile by stable ID/fingerprint where unambiguous and otherwise
-  produce an explicit repair flow.
-
-### Destination-first import
-
-- **Import Here** targets the selected Content Browser folder. **Import To...** chooses another
-  folder beneath `assets/` without changing the browser location. The native picker opens only
-  after the destination is pinned, then a second review previews every dependency and final path.
-- External files are copied into the chosen project folder; files already inside project content
-  are registered/processed in place instead of copied again.
-- Import never silently creates visible `models/`, `textures/`, `audio/`, or `materials/` folders.
-- Dependency-relative bundles, overwrite conflicts, collaboration guards, staging, and rollback
-  are resolved before registry publication.
-- Registry records retain optional source provenance and a deterministic reimport recipe without
-  making an external absolute path a runtime dependency.
-
-### Model asset material defaults
-
-Material resolution uses the strongest valid authored layer in this order:
-
-1. runtime `MaterialPropertyBlock`;
-2. placed renderer/prefab slot assignment;
-3. model-asset per-slot default;
-4. imported source material;
-5. project default Material/Instance;
-6. immutable engine DefaultGrid.
-
-Mappings are keyed by stable imported slot/subasset IDs, never display names. Changing a model-asset
-default updates existing and future placements that do not carry a scene override; clearing a scene
-override returns to the next intentional layer. A configured-but-broken explicit reference reports
-a diagnostic and renders DefaultGrid instead of exposing a weaker assignment. Static and skinned
-renderers use the same resolution rules without sharing geometry/hydration components.
-
-Reimport reconciles by stable slot ID. Removed mappings become visible orphans and are never moved to
-a similarly named slot automatically.
-
-### Editable imported materials
-
-- A model import can keep source fallback, map a slot to an existing project material, extract a
-  supported source material into an editable project Material, or intentionally select Default.
-- Extraction previews destination paths, naming collisions, external texture channels, render
-  state, provenance, and supported PBR parameters before writing. Embedded texture payloads remain
-  source-owned and are not misrepresented as extracted project textures.
-- Extracted Materials are ordinary project assets and may live beside the model or anywhere else
-  under `assets/`.
-- Source provenance is recorded, but reimport never overwrites an edited Material silently. Updating
-  an extracted material requires an explicit diff/apply decision.
-- Unsupported source features produce diagnostics and preserve a predictable source/fallback path;
-  partial conversion is never presented as lossless.
-
-## Milestone Work Packages
-
-### Epic — Content workspace and import authoring refactor
-
-Tracks the milestone contract, dependencies, sequencing, and exit evidence. It is not an
-implementation substitute for the focused issues below.
-
-### Architecture — Project content and derived-artifact contract
-
-- [Implemented] Add ADR 0045 covering the content root, registry/type authority, mutable paths,
-  protected managed directories, import provenance, and the six-layer material resolution contract.
-- [Implemented] Define explicit migrations for registry v1, project settings, legacy cached refs,
-  whole-model material policy, and mesh material overrides.
-- [Implemented] Replace fixed-folder consumers across editor, shared hydration, scene validation, project
-  settings, and packaging.
-
-### Existing BS-JD-205 — Content Browser file operations and reference-safe moves
-
-Expand the existing rename/move repair ticket instead of duplicating it:
-
-- [Implemented] create folder, rename, move, duplicate, cut/copy/paste, drag-to-folder, and
-  transactional trash/restore with stable-ID manifests and collision guards;
-- [Implemented] file-manager selection for assets and folders (single, Ctrl/Cmd toggle, Shift range, select all),
-  batch operations, keyboard shortcuts, and scoped context menus on assets, folders, and unused
-  content space;
-- [Implemented] asset/folder collision, collaboration, external-fingerprint, and dependency-impact preview;
-- [Implemented] atomic registry/reference repair and external-change reconciliation;
-- [Implemented] selection, breadcrumb, thumbnail, and Material Library continuity after moves.
-
-### Destination-first transactional import
-
-- [Implemented] Replace extension-to-directory routing with current-folder/explicit-folder import.
-- [Implemented] Register files already under project content in place.
-- [Implemented] Preserve FBX/glTF relative dependencies safely and reject collisions before any
-  selected source mutates the destination.
-- [Implemented] Roll back the complete multi-source publication batch on failure; cancellation
-  remains non-mutating.
-
-### Path-agnostic catalog, loading, validation, and packaging
-
-- [Implemented] Remove folder-name asset classification and fixed material/shader/model discovery paths.
-- [Implemented] Resolve stable IDs to current paths in editor and runtime consumers.
-- [Implemented] Make the live editor watcher, headless processing, validators, and build manifests
-  share the same catalog rules. Live refresh debounces changes, ignores generated/managed noise,
-  suppresses editor transactions, republishes registry/runtime catalog, and invalidates thumbnails.
-- [Implemented] Migrate representative registry/model records while preserving UUIDs and
-  semantically unchanged user-authored bytes.
-
-### Built-in DefaultGrid and project fallback
-
-- [Implemented] Provide one immutable, UV-independent engine material with forward/Solari parity and a shared
-  emergency StandardMaterial handle.
-- [Implemented] Let Project Settings select a registry-backed project Material/Instance fallback; Clear or an
-  invalid reference returns to DefaultGrid with diagnostics.
-- [Implemented] Apply the fallback to unresolved static/skinned slots, primitives without an active material,
-  unassigned brush faces, and model/mesh previews. Terrain keeps its specialized layer fallback.
-
-### Unified actor material slots and previews
-
-- [Implemented] `MaterialSlot`/`MaterialSlotSet` are the primary contracts; schema-v4 renderer names
-  remain compatibility aliases for one cycle. `Primitive.surface` always uses
-  `slot:primitive:surface` and new placements begin unassigned.
-- [Implemented] Hydration binds the exact primitive/static/skinned slot to one cached emergency
-  handle, then resolves explicit/model source/project default/DefaultGrid without actor-local
-  material creation. Component-form `MaterialDesc` remains only for the brush fallback path.
-- [Implemented] One inspector widget exposes the effective Material sphere/name/status,
-  Browse/Locate/Clear, a full-width Material/Instance target, red explanatory Texture rejection,
-  expandable guarded shared parameters, exact-slot instance creation, imported-source extraction,
-  and property-block information/promotion.
-- [Implemented] Scene schema v6 stores actor-only slot assignments; the explicit upgrader converts primitive, mesh-wide, and per-slot legacy values
-  into saved slots and deterministic deduplicated project Materials. Normal loading remains
-  non-writing and validation diagnoses unmigrated actor components.
-- [Implemented] Model cards always use the offscreen scene studio; texture loading is texture-only.
-  Typed cache keys prevent cross-category collisions and static mesh inspector previews request
-  exact mesh-subasset renders.
-
-### Model-asset material slot mapping
-
-- [Implemented] Persist model-default mappings by stable slot/subasset ID.
-- [Implemented] Add Content Browser model-details controls to Browse, Assign, Locate, Clear, and inspect orphans.
-- [Implemented] Apply the six-layer resolution contract to static and skinned hydration.
-- [Implemented] Reimport without rewriting scene overrides or resetting skinned animation state.
-
-### Editable source-material extraction and import-policy UX
-
-- [Implemented] Convert supported glTF/GLB/FBX PBR source values and external textures into guarded
-  `MaterialAsset` documents.
-- [Implemented] Let each slot choose Source, Existing Project Material, Extract Editable, or Default.
-- [Implemented] Integrate PBR texture-set detection from BS-JD-202 without conflating filename
-  grouping with model source-material conversion. The folder action now previews confidence,
-  supports manual roles and target merge/split, and publishes no-overwrite Material batches through
-  the shared transaction engine.
-- [Implemented] Preview converted values, destinations, collisions, provenance, and render state.
-  Provenance-matched re-extraction requires an explicit diff-backed Apply or Create New choice;
-  Apply is fingerprint-guarded and byte-restoring, while unrelated provenance is never overwritten.
-
-### Migration and acceptance signoff
-
-Use a representative project workflow:
-
-1. Create `assets/Props/Office/` in the Content Browser.
-2. Import a static model and a skeletal model directly into that folder.
-3. Extract one valid source material, map another slot to an existing Material Instance, and keep a
-   third slot on source fallback.
-4. Place both models, add one scene-level material override, save, close, and reopen.
-5. Move/rename the containing folder, reimport both models, and resolve a removed-slot orphan.
-6. Verify unchanged UUIDs, model defaults, scene override precedence, editable Material contents,
-   thumbnails, selection, PIE/runtime rendering, headless validation, and release packaging.
-7. Verify a failed/cancelled import or move leaves the exact pre-operation filesystem and registry.
-
-No M2 milestone issue of any priority may remain open at signoff.
-
-## Sequencing
-
-1. Epic and ADR/storage contract.
-2. Path-agnostic registry/type resolution foundation.
-3. BS-JD-205 file operations and destination-first import.
-4. DefaultGrid/project fallback and model-asset material mapping.
-5. Editable extraction plus BS-JD-202 PBR grouping integration.
-6. [Implemented] BS-JD-204 live refresh and BS-JD-206 headless parity.
-7. Migration/native/headless/package acceptance.
-
-[Implemented] BS-JD-208 runtime MaterialPropertyBlocks applies after resolved bases with cached
-per-owner/slot handles and exact-slot transactional promotion.
-Solari dynamic-deformation work remains independent and is not a prerequisite for this refactor.
-
-## Documentation On Implementation
-
-- [Implemented] Create and index ADR 0045; update ADR 0035 and ADR 0044 where contracts changed.
-- [Implemented] Add `docs/editor/content-workspace.md` as the canonical workflow/reference document and index it
-  from `docs/README.md` and `docs/editor/README.md`.
-- [Implemented] Update root README controls, troubleshooting, and implementation checklist.
-- [Implemented] Add the M2 Content Workspace feature-level native evaluation record with capture
-  checksums and headless/package evidence links.
-- [Pending signoff] Upload the native PNGs to Gitea and rerun the record from the exact committed
-  implementation revision.
-
-## Verification Matrix
-
-- Unit tests: path/type resolution, collision planning, slot mapping precedence, orphan
-  reconciliation, conversion fidelity, provenance, and migration.
-- Transaction fixtures: recursive move/rename, bundle import rollback, collaboration conflict,
-  cancelled extraction, and external filesystem moves.
-- Editor tests: file-manager actions, exact model-slot mapping, static/skinned parity, save/reopen,
-  and no scene dirtiness from previews.
-- [Passed 2026-07-13] Focused unit/transaction/editor suites; `cargo process-assets` write followed
-  by read-only check over 42 assets; project validation over 97 dependencies with 0 blockers.
-- [Passed 2026-07-13] Five sample projects validate with 0 blockers; repeated QA packaging reuses
-  unchanged files, includes/fingerprints the runtime catalog, and the native executable remains
-  healthy through a bounded launch smoke test.
-- [Passed 2026-07-13] Development packaging publishes after accepting an equivalent legacy lock
-  output with a trailing separator; the regression is unit-covered, the packaged runtime catalog
-  is byte-identical to the headless catalog, and an eight-second native launch leaves no process
-  behind.
-- [Passed 2026-07-13] `cargo fmt --all -- --check`, strict workspace/all-target/all-feature Clippy,
-  and the complete workspace/all-feature unit and documentation test suite.
-- [Passed 2026-07-13] Native Content Browser selection, batch and empty-space menus, basic item
-  actions, managed-folder hiding, background/item interaction priority, and Details resizing; see
-  `docs/editor/evaluations/content-workspace-m2/`.
-- [Passed 2026-07-14] All-feature workspace tests, strict all-target/all-feature Clippy, 48-asset
-  write/check parity, 116/121-dependency validators with no blockers, byte-identical packaged
-  catalog, and live mapped editor/package windows.
-- [Passed locally 2026-07-14] Destination-first skeletal import and placement, broken project
-  fallback to DefaultGrid, and exact-slot skinned scene override. The registry was restored to the
-  built-in default before the final deterministic refresh.
-- [Passed locally 2026-07-14] Focused Import To/review tests prove pinned destinations, no mutation
-  before confirmation, collision refusal, source/dependency fingerprint conflicts, and complete
-  textual-glTF dependency tracking. Focused promotion tests prove direct-base/exact-slot
-  publication, one history edit, cancel/conflict/stale-input non-mutation, schema validation, and
-  byte-exact file/catalog rollback after a failed scene edit.
-- [Passed natively 2026-07-14] Import To selected `assets/Furniture/Office` while the browser stayed
-  at `assets`, the second review showed the exact target for a temporary PNG, and Cancel published
-  no file. Capture hashes are recorded in the M2 evaluation.
-- [Passed 2026-07-14] The material-slot consistency follow-through migrated the active project to
-  the then-current scene schema, processed 71 assets with write/check parity, passed 330 editor tests plus the
-  complete all-feature workspace suite and strict Clippy, published the development package, and
-  kept both the live editor and packaged runtime healthy through bounded Wayland launches. Native
-  inspection confirmed the primitive-owned Surface Material slot and expandable shared parameters;
-  typed thumbnail tests confirm the Poly Haven office desk queues geometry renders rather than its
-  albedo texture.
-- [Corrected 2026-07-14] Assigned Standard Materials now detach from the singleton emergency
-  handle during resolution. The regression begins with a neutral-grey hydrated handle, verifies
-  that fallback remains unchanged, and checks the resolved project asset's base color, metallic,
-  and roughness on its reference-scoped cached handle.
-- [Passed natively 2026-07-17] Editor-only BRP injected a two-parameter
-  `MaterialPropertyBlock` into Ground's `slot:primitive:surface`; the Inspector promoted one sparse
-  direct-base Material Instance, assigned the exact slot through one history edit, and removed the
-  runtime block only after successful publication. Undo restored the prior slot, and the temporary
-  instance, registry, catalog, scene, and Pebble fixture were restored byte-for-byte afterward.
-- [Passed on candidate tree 2026-07-17; exact-commit readback pending] Refresh/validation of
-  unchanged content writes no files (`process-assets --check`: 78 discovered, zero changes).
-# Material authoring UI and Texture processing completion (2026-07-14)
-
-- [x] Replace duplicated Standard fields with schema-v2 `MaterialInputSchema` and
-  `MaterialInputSet` documents; keep Material Instance overrides sparse.
-- [x] Use one compact primitive/static/skinned material-slot widget with an embedded sphere,
-  assignment status/actions, responsive parameters, and diagnostics outside parameter rows.
-- [x] Pair Standard Lit multipliers with textures and expose ARM/ORM, Separate Maps, and custom
-  channel selection.
-- [x] Add registry-v3 typed Texture properties and a shared deterministic UASTC/KTX2 processor.
-- [x] Canonicalize AO/Roughness/Metallic selections to R/G/B ARM and publish runtime-catalog v2
-  paths for Forward and Surface/Solari consumers.
-- [x] Extend the explicit transactional upgrader for registry v2 and Material/Instance/Shader
-  Schema v1 documents; current normal loading remains non-writing.
-- [ ] Codex-owned critical native acceptance covers persistent live edits, scalar Save without
-  processing, ARM background processing, final wide/narrow material cards, long Content Browser
-  labels/status, clean-value recovery retirement, restart persistence, and Forward/Solari
-  presentation. The user explicitly delegated this QA; low-quality UI is a failure, not
-  acceptable evidence.

.cursor/plans/deterministic_asset_fingerprints_2026-07-13.plan.md

@@ -1,40 +0,0 @@
-# Deterministic Imported-Asset Fingerprints
-
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
-**Status:** Complete at `cbd380a9413411667a83f74b66c5a2feda5e1af7`; see
-[`docs/editor/evaluations/deterministic-asset-fingerprints/`](../../docs/editor/evaluations/deterministic-asset-fingerprints/).
-
-## Scope
-
-Implement Gitea #56 so imported-source identity is content-addressed and editor/validator runs do
-not rewrite project artifacts because checkout timestamps or serialization whitespace changed.
-
-## Contract
-
-- Persist one shared fingerprint for imported model, texture, and audio sources: byte length plus a
-  BLAKE3 digest of the exact source bytes.
-- Do not persist or compare source mtimes as semantic identity. Legacy timestamp fields remain
-  readable but are ignored.
-- Static-mesh and animation manifests use the same content identity as the asset registry.
-- Preserve stable registry UUIDs across metadata-only drift and uniquely identifiable source moves.
-- Before writing a registry or generated manifest, compare the parsed semantic document; preserve
-  the existing bytes when the result is equivalent.
-- Project validators stay read-only and validate both length and digest, including same-size edits.
-
-## Implementation
-
-1. Add the shared fingerprint type and migrate animation/static-mesh contracts.
-2. Persist fingerprints for model, texture, and audio registry records and generalize move recovery.
-3. Make registry and manifest publication semantic and byte-preserving.
-4. Extend static-mesh and registry validation plus focused migration/read-only tests.
-5. Update ADRs, asset-pipeline docs, CI clean-worktree assertion, and committed generated artifacts.
-
-## Verification
-
-- Focused editor and scene tests for mtime-only drift, same-size changes, legacy manifests,
-  byte-preserving equivalent refresh, imported source kinds, and read-only validation.
-- Formatting, diff check, clippy, and workspace all-target tests.
-- Native editor startup and asset refresh with before/after Git status and source timestamp drift.
-- `cargo validate-levels --project .` and `cargo validate-samples --project .`, followed by a clean
-  worktree assertion. Packaged-runtime tests remain deferred by owner direction.

.cursor/plans/editor_sample_regression_pack_2026-07-13.plan.md

@@ -1,68 +0,0 @@
-# Editor Sample Regression Pack
-
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
-Date: 2026-07-13
-Issue: BS-JD-501 / Gitea #32
-Milestone: M5 - Regression, docs, and first-hour UX
-
-## Goal
-
-Ship a deterministic five-scene editor regression pack that is easy to open from the editor and
-that fails headless validation when its catalog, authored data, or referenced assets drift. The pack
-must cover Brush, Material, Terrain, Physics Placement, and Rendering workflows.
-
-## Decisions
-
-- `assets/samples/editor_samples.ron` is the conventional, versioned pack manifest. This remains a
-  QA/editor convention and does not extend `ProjectSettings`.
-- The manifest is parsed and validated in the `scene` crate. Editor UI and headless tooling consume
-  that one representation.
-- Every entry has a stable ID, label, area, project-relative `.scn.ron` path, summary, and nonempty
-  operator checks. Manifest order is menu and report order.
-- Exactly one entry for each required area is release-gated. Scene paths must remain regular files
-  inside `assets/levels/`; traversal, absolute paths, symlink escapes, duplicates, and future schemas
-  are blocking.
-- Existing accepted terrain, physics-placement, and rendering fixtures remain canonical entries.
-  Add dedicated brush and material scenes under `assets/levels/samples/` and strengthen weak visual
-  anchors in the existing fixtures instead of duplicating them.
-- `cargo validate-samples --project .` combines pack-specific structure/feature checks with the
-  authoritative `validate_project` report. It verifies stable actor IDs, required area components,
-  authoring-only scene documents, and referenced content.
-- Terrain descriptors and their shared material layers become first-class project-validation input.
-  Actor-owned invalid descriptors or missing material references are blocking findings.
-- `File > Open Sample` is backed by a cached project catalog and opens through normal scene-tab I/O.
-  Invalid or unavailable catalogs produce a disabled, actionable row rather than a panic.
-- CI hydrates Git LFS before content validation and runs both validation commands. Packaged-runtime
-  tests remain deferred by project-owner request.
-
-## Implementation
-
-1. Add the manifest schema, deterministic report, safe path resolver, and sample feature checks to
-   `scene::sample_pack`, with malformed/missing/duplicate/path-escape fixture tests.
-2. Add typed `TerrainDesc` validation and base/layer material dependency collection to authoritative
-   project validation, including owner-attributed tests.
-3. Add the `validate-samples` xtask binary, Cargo alias, JSON mode, stable console summary, and CI
-   steps. Enable LFS hydration at checkout and verify hydrated objects.
-4. Add the five-entry manifest, `brush_blockout.scn.ron`, and `material_lab.scn.ron`. Give every
-   sample actor a stable `ActorId`; add visible rendering anchors and distinct physics shapes where
-   the current fixtures are ambiguous.
-5. Load the catalog after project startup, render `File > Open Sample` in manifest order, and route a
-   selected stable ID through scene I/O. Add unknown-entry and deterministic-row tests.
-6. Add a no-GPU typed-deserialization test over every manifest scene so unknown Bevy component
-   registrations fail before native QA.
-7. Document pack contracts, per-scene checks, release commands, and the editor workflow. Update ADR
-   0028, the root README checklist/controls, editor/docs indexes, feature guides, roadmap status,
-   debt audit, and production-readiness evidence.
-8. Run source gates, open all five samples through the native menu, exercise one representative tool
-   interaction per area, inspect logs, and attach representative native issue images when useful.
-
-## Acceptance
-
-- Five manifest entries cover all required areas and open through `File > Open Sample`.
-- Every entry type-deserializes and has stable actor IDs plus its required authored feature.
-- `validate-levels` reports terrain material dependencies and has no blocking findings.
-- `validate-samples` is deterministic, CI-backed, and exits nonzero for pack or project blockers.
-- Native viewport captures are nonblank, correctly framed, and free of missing-reference, hydration,
-  render, or operator errors.
-- Documentation gives contributors a single release-use workflow and explains every sample check.

.cursor/plans/fbx_external_texture_dependencies_2026-07-13.plan.md

@@ -1,46 +0,0 @@
-# FBX External Texture Dependencies
-
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
-**Issue:** Gitea #58 (`BS-JD-210`)
-
-## Goal
-
-Make FBX external texture discovery deterministic from import through runtime loading. Missing or
-unsafe references must be reported before the Asset Browser queues Bevy loads, while an explicit
-Authoring Override remains a supported untextured workflow.
-
-## Scope
-
-1. Add one path-safe FBX texture-reference resolver shared by the local `bevy_ufbx` loader and the
-   editor asset pipeline. Normalize separators, deduplicate references, retain relative `textures/`
-   and `.fbm/` layouts, and reject absolute or parent-traversing references.
-2. Decode external images through the FBX `LoadContext`, reuse one handle per normalized path, and
-   consolidate unavailable dependency logging so duplicate ufbx texture records cannot create
-   repeated asset-server failures.
-3. Generate static-mesh dependencies from parsed FBX texture references. Treat them as required for
-   Source Materials and as declared-but-optional for Authoring Override during read-only project
-   validation.
-4. Replace the FBX-only file copy with a staged bundle transaction that preflights every referenced
-   file, preserves relative sidecar layout, backs up overwritten destinations, and rolls back a
-   partial commit.
-5. Preflight source-material thumbnails, retain neutral direct FBX mesh/model previews, and expose a
-   stable failure reason plus missing dependency status in the Asset Browser.
-6. Deliberately normalize the committed painted-chair fixture to Authoring Override rather than add
-   large absent 2K textures.
-
-## Verification
-
-- Unit tests for sibling `textures/`, `.fbm/`, duplicate references, missing files, path traversal,
-  destination symlink containment, transactional preservation, consolidated project findings, and
-  read-only validation.
-- `cargo fmt`, focused crate tests, workspace Clippy, workspace tests, `validate-levels`, and
-  `validate-samples`. Packaged tests remain deferred by project-owner direction.
-- Native editor QA for the painted chair and an intentionally broken Source Materials variant,
-  including log inspection and screenshots published as ordinary Gitea attachments.
-
-## Documentation
-
-- Record the cross-crate dependency/override contract in ADR 0044.
-- Update editor architecture, Asset Browser workflow, root controls/checklist, documentation maps,
-  and an issue-specific evaluation record.

.cursor/plans/guarded_shutdown_savepoints_2026-07-13.plan.md

@@ -1,64 +0,0 @@
-# Guarded Shutdown And History Savepoints
-
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
-Date: 2026-07-13
-Issue: BS-PR-709 / Gitea #55
-Milestone: M7 - Production Readiness
-
-## Goal
-
-Route every editor-exit surface through one non-blocking dirty-document decision and make scene
-dirtiness follow the authored undo timeline. Closing the native window, choosing File > Quit, and
-requesting an editor exit programmatically must never silently discard dirty scene tabs.
-
-## Decisions
-
-- The editor disables Bevy's automatic close-and-exit systems and owns primary-window close
-  requests. A guarded-shutdown resource is the single authority that may emit `AppExit`.
-- The final dirty-state recheck and `AppExit` authorization run in a dedicated schedule after
-  Bevy's `Last`; session clean-marker persistence runs after that finalizer.
-- Native window close, File > Quit, and internal editor quit requests enqueue the same shutdown
-  intent. Repeated requests while confirmation or Save As is pending are coalesced.
-- Clean sessions exit immediately. Dirty sessions use the shared `NativeDialogBroker` and a single
-  Save All / Discard / Cancel decision. Cancel preserves all tabs and live editor state; Discard
-  exits without rewriting authored files; Save All exits only after every dirty tab is saved.
-- Untitled tabs and other asynchronous Save As work keep shutdown pending until their dialog result
-  is applied on the main thread. Cancellation or any failed write returns the editor to an idle,
-  dirty, recoverable state and does not emit `AppExit`.
-- Each scene tab retains a canonical authored-content checkpoint established only by a successful
-  load or save. The checkpoint is keyed by stable actor identity, canonical component order, stable
-  parent identity, and scene composition rather than transient Bevy entity numbers.
-- Push marks the active document dirty. Undo and redo serialize the authoritative authored
-  projection and compare it with that tab's checkpoint, so saving at nonzero history depth,
-  returning to that point, branching, tab switches, and direct non-history mutations remain exact.
-
-## Implementation
-
-1. Add per-tab canonical clean checkpoints to scene I/O and reconcile `SceneIo::dirty` after push,
-   undo, redo, save, load, and document switches without persisting Entity-ID-based history stacks.
-2. Add focused history tests for undo-to-clean, redo-away-from-clean, save at nonzero depth,
-   branching before/after the clean point, and tab isolation.
-3. Add a guarded-shutdown plugin/resource that intercepts `WindowCloseRequested`, accepts menu and
-   programmatic requests, coordinates non-blocking confirmation/save completion, and emits the only
-   final `AppExit` for the full editor.
-4. Make Save All report complete, pending, cancelled, or failed explicitly. Resume pending shutdown
-   after untitled Save As completion and preserve the originating tab plus dirty state on failure.
-5. Add File > Quit and route Switch Project's exit half through the same guard without spawning a
-   replacement process until the dirty-document decision succeeds.
-6. Update ADR 0023, native-dialog/session-recovery documentation, editor architecture guidance,
-   root README controls/checklist, and production-readiness evidence.
-7. Run formatting, strict Clippy, workspace tests, and focused headless state-machine tests. Keep
-   packaged tests deferred by project-owner direction.
-8. Launch the exact editor commit under Hyprland. Exercise Cancel, Discard, Save All, clean close,
-   File > Quit, and the compositor close button; verify the editor remains responsive during native
-   dialogs, no state is lost on cancel/failure, and no process or warning remains after exit.
-
-## Acceptance
-
-- Native close, File > Quit, and programmatic editor exit share one guarded implementation.
-- One or many dirty tabs cannot be lost without explicit Discard; failed or cancelled saves do not
-  exit and preserve the session.
-- Undoing exactly to the saved state clears the dirty marker; redo or a divergent edit restores it.
-- Saving at nonzero history depth establishes a new clean point without deleting useful history.
-- Headless state-machine tests and exact-commit native Linux QA pass with clean logs.

.cursor/plans/jackdaw_feature_roadmap_2026-06-06.plan.md

@@ -1,7 +1,5 @@
 # Blacksite Editor Roadmap: Jackdaw-Inspired Feature Tickets
 
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) and exact current Gitea scope instead of its original ticket drafts.
-
 Date: 2026-06-06
 
 Target repository: `Falling-Metal-Interactive/Blacksite` on `main`.
@@ -17,7 +15,7 @@ Blacksite already has the hard foundation pieces: an editor crate, ordered plugi
 Recommended sequence:
 - **M0 - Foundation and polish seams:** Make the sandbox easy to start, easy to extend internally, and safe to mutate. This is the prerequisite for bigger tools.
 - **M1 - Brush-based blockout:** Add the Jackdaw-inspired level-blockout workflow: brush schema, draw/edit modes, CSG, per-face materials.
-- **M2 - Content workspace and asset pipeline:** Make project content user-organized and production-like: file-manager operations, destination-first import, model-asset material mapping and extraction, live refresh, reference repair, and headless processing. The expanded implementation contract lives in [`content_workspace_and_import_authoring_2026-07-13.plan.md`](content_workspace_and_import_authoring_2026-07-13.plan.md).
+- **M2 - Materials and asset pipeline:** Make assets feel live and production-like: material browser, PBR grouping, drag/drop assignment, reference repair, headless processing.
 - **M3 - Terrain and physics placement:** Add larger-world authoring and practical prop placement: terrain sculpting plus physics drop/settle.
 - **M4 - Extensibility and runtime integration:** Turn Blacksite from a single editor crate into a future-game editor platform through static extensions and narrow remote prototypes.
 - **M5 - Regression, docs, and first-hour UX:** Lock in quality: samples, tests, profiling, docs, and first-run guidance.
@@ -42,7 +40,6 @@ Recommended sequence:
 | Operator framework | Blacksite has EditorHistory and EditorCommandRegistry. | Unify all mutating actions behind preview/commit/cancel/undo operators. | BS-JD-004 |
 | Brushes and CSG | Blacksite has primitives/static meshes, no native brush geometry yet. | Add authoring brush data, draw/edit modes, CSG, per-face material/UV. | BS-JD-101 to BS-JD-106 |
 | Material browser and PBR auto-detection | Blacksite has MaterialAsset, material overrides, asset browser, thumbnails. | Add dedicated Material Browser, texture-set detection, drag/drop material assignment. | BS-JD-201 to BS-JD-203 |
-| Content workspace and model import authoring | The browser scans nested folders, but imports use fixed type directories and imported model defaults are not editable project mappings. | Make folders organizational, import to a chosen destination, add safe file operations, and expose editable model material defaults/extraction. | BS-JD-205, BS-JD-211 to BS-JD-217 |
 | Terrain sculpting | No native terrain authoring found in inspected Blacksite editor modules. | Add heightmap/chunk terrain MVP and brush tools. | BS-JD-301 to BS-JD-303 |
 | Physics placement tool | Blacksite has Avian, ColliderDesc/RigidBodyDesc, visualizers, PIE sim. | Add selected-body drop/settle/commit tool and collider diagnostics. | BS-JD-304 to BS-JD-305 |
 | Dylib extensions | Blacksite has EditorPlugin, command palette, ActorInspectorSection, optional game hot reload. | Stabilize static extension API first; treat dylib as later experimental. | BS-JD-401 to BS-JD-403 |
@@ -74,27 +71,16 @@ Add the Jackdaw-inspired level-blockout workflow: brush schema, draw/edit modes,
 - **BS-JD-105 [P1] Per-face material and UV controls** - Allow brush faces to reference textures/materials and edit UV offset, scale, and rotation.
 - **BS-JD-106 [P2] Brush validation, repair, and diagnostics** - Add robust error handling for degenerate brushes, inverted normals, zero-area faces, and non-manifold results.
 
-### M2: Content workspace and asset pipeline
+### M2: Materials and asset pipeline
 
-Make project content user-organized and production-like. The original material browser, PBR grouping,
+Make assets feel live and production-like: material browser, PBR grouping, drag/drop assignment, reference repair, headless processing.
-drag/drop, watcher, reference-repair, and headless-processing slices remain; destination-first import,
-path-agnostic asset typing, model-asset material defaults, and editable source-material extraction are
-specified in
-[`content_workspace_and_import_authoring_2026-07-13.plan.md`](content_workspace_and_import_authoring_2026-07-13.plan.md).
 
 - **BS-JD-201 [P0] Material Browser and shared material catalog** - Create a dedicated Material Browser panel for named PBR materials, scene-local materials, and project-wide material assets.
 - **BS-JD-202 [P1] PBR texture-set auto-detection** - Detect texture sets from filenames and generate draft materials automatically.
 - **BS-JD-203 [P0] Drag/drop material and texture application** - Make texture/material drag/drop work consistently for static mesh actors, primitive actors, and brush faces.
 - **BS-JD-204 [P1] Live asset watcher and refresh** - Watch assets/ and refresh asset catalog, thumbnails, and material registry without manual refresh.
-- **BS-JD-205 [P0] Content Browser file operations and reference-safe moves** - Add file-manager operations with stable identity, reference repair, and transactional rollback.
+- **BS-JD-205 [P1] Asset rename/move reference repair** - Track asset moves/renames and repair scene/material/prefab references.
 - **BS-JD-206 [P2] Headless asset processing command** - Add xtask/cargo-style command to process assets without opening the editor UI.
-- **BS-JD-211 [P0] Content workspace and import authoring refactor** - Coordinate the expanded M2 product contract and acceptance path.
-- **BS-JD-212 [P0] Project content and derived-artifact contract** - Fix the storage, identity, typing, provenance, and material-resolution contract before implementation.
-- **BS-JD-213 [P0] Destination-first transactional asset import** - Import or adopt content in the current or explicitly selected project folder.
-- **BS-JD-214 [P0] Path-agnostic asset catalog, loading, validation, and packaging** - Remove conventional-folder semantics from every asset consumer.
-- **BS-JD-215 [P0] Static and skinned model-asset material slot mappings** - Persist project Material defaults by stable imported slot ID.
-- **BS-JD-216 [P1] Editable imported-material extraction and per-slot import policy** - Extract supported source materials as ordinary editable project assets without silent reimport overwrite.
-- **BS-JD-217 [P0] M2 content-workspace migration and acceptance signoff** - Gate migration, native editor, headless, and packaged behavior with one representative workflow.
 
 ### M3: Terrain and physics placement
 
@@ -777,43 +763,38 @@ Lock in quality: samples, tests, profiling, docs, and first-run guidance.
 **Docs to update:**
 - docs/editor/assets.md.
 
-### BS-JD-205 - Content Browser file operations and reference-safe moves
+### BS-JD-205 - Asset rename/move reference repair
 
 **Milestone:** M2  
-**Priority:** P0
+**Priority:** P1  
 **Area:** Assets
 
-**Summary:** Turn the Content Browser into a safe project file manager while preserving stable asset identity and authored references.
+**Summary:** Track asset moves/renames and repair scene/material/prefab references.
 
-**Why this matters:** Users need to organize content entirely inside the editor without losing scene, prefab, material, model-slot, thumbnail, or registry continuity.
+**Why this matters:** General editors need robust asset references. Jackdaw has project-wide catalog concepts; Blacksite already has stable UUIDs in AssetRegistry, so this is a natural improvement.
 
 **Implementation notes:**
 - Treat AssetId as source of truth and path as mutable metadata.
-- Add Create Folder, Rename, Move, Duplicate, Cut/Copy/Paste, drag-to-folder, trash, and restore.
+- On file watcher rename or Asset Browser rename, update AssetRecord.path and all EditorAssetRef paths where asset_id matches.
-- Use guarded staged filesystem transactions with collision and dependency previews.
+- Add a missing-reference resolver dialog for files changed outside the editor.
-- Repair cached paths across scenes, prefabs, Materials/Instances, model material mappings, generated manifests, thumbnails, and registry metadata.
+- Add Asset Browser actions: Rename, Move, Duplicate, Delete with reference impact preview.
-- Reconcile unambiguous external moves by stable identity and send ambiguous cases through an explicit repair flow.
-- Protect editor-managed index, trash, thumbnail, and derived-artifact locations.
 
 **Acceptance criteria:**
-- Arbitrary nested folders and all scoped file operations work entirely in the Content Browser.
+- Renaming a material or model inside editor updates scene refs and registry.
-- Moving supported authored/imported assets or a containing folder retains UUID identity and valid references after save/reopen.
+- Opening a scene with missing path but matching AssetId repairs path if registry knows it.
-- Recursive operations preview collisions and reference impact before commit.
+- Deleting an asset warns about usages before commit.
-- Cancelled or failed operations leave the filesystem and registry byte-for-byte unchanged.
-- Trash/restore retains identity; ambiguous external moves are never guessed.
 
 **Polish details:**
 - Reference impact dialog lists affected scenes/entities/material slots.
-- Selection, breadcrumbs, thumbnails, Material Library usage, validation, and PIE remain coherent after moves.
+- Offer 'Keep broken reference' for deliberate missing assets.
-- Offer an explicit broken-reference choice when retaining a missing dependency is deliberate.
+- Add undo for in-editor rename/move where practical.
 
 **Tests:**
-- Recursive transaction/rollback and registry-path tests.
+- Registry path update tests.
-- Reference-repair fixtures across scenes, prefabs, Materials, and model mappings.
+- Scene ref repair tests with missing asset path.
-- Native drag-to-folder, restart, and external-move acceptance.
 
 **Docs to update:**
-- Canonical content-workspace guide defined by the expanded M2 plan.
+- docs/editor/assets.md reference model.
 
 ### BS-JD-206 - Headless asset processing command
 

.cursor/plans/material_library_and_targeted_drop_2026-07-12.plan.md

@@ -1,7 +1,5 @@
 # Material Library And Targeted Viewport Drop
 
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
 Working implementation plan for Gitea issues
 [`#16`](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/16) and
 [`#18`](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/18).

.cursor/plans/navigation_authoring_2026-07-11.plan.md

@@ -1,7 +1,5 @@
 # Navigation Mesh Authoring, Bake Diagnostics, And Path Preview
 
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
 Working implementation plan for Gitea issue
 [`#48`](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/48).
 This is the navigation production loop required by the M7 content-production milestone.

.cursor/plans/non_blocking_native_dialogs_2026-07-12.plan.md

@@ -1,7 +1,5 @@
 # Non-Blocking Native Dialogs
 
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
 Working implementation plan for the production-readiness defect discovered during live acceptance
 of collaborative file safety. Opening an `rfd` picker synchronously from an egui/Bevy system stops
 window event processing long enough for Hyprland to report Blacksite as unresponsive.

.cursor/plans/operator_invariants_completion_2026-07-12.plan.md

@@ -1,35 +0,0 @@
-# Operator Invariants Completion
-
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
-Working plan for Gitea
-[`#33`](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/33).
-
-## Status
-
-Implementation complete. Source and headless gates pass on the publication branch; the final exact
-commit is recorded in the issue closure comment. Packaged-runtime testing remains deferred by the
-project owner.
-
-## Scope
-
-1. Make registered commands distinguish immediate completion from modal Preview ownership.
-2. Require stable operator IDs and terminal phases for commit, cancel, block, failure, no-op, and
-   automatic interruption paths.
-3. Make Group Selection and lighting changes atomic history transactions with repeatable undo/redo.
-4. Exercise production dispatch/finalizers for assets, material drops, brushes, terrain, physics
-   placement, and transform gizmos through reusable semantic projections.
-5. Publish the invariant contract, acceptance evidence, and production-gate status without claiming
-   release-candidate acceptance.
-
-## Verification
-
-- `cargo test -p editor --lib --no-fail-fast`
-- `cargo clippy -p editor --lib --tests -- -D warnings`
-- `cargo fmt --all -- --check`
-- `cargo test --workspace --all-targets --no-fail-fast`
-- `cargo clippy --workspace --all-targets -- -D warnings`
-- `cargo validate-levels --project .`
-
-Live editor checks cover command-palette modal ownership and the grouped selection/lighting history
-surface. Packaged tests are deliberately excluded until re-enabled by the project owner.

.cursor/plans/physics_placement_2026-07-12.plan.md

@@ -1,38 +0,0 @@
-# Physics Placement Tool - 2026-07-12
-
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
-Issue: Gitea #25 (`BS-JD-304`)
-
-## Outcome
-
-Selected authored props can be released into deterministic Avian gravity, preview their
-settled transforms in the Scene viewport, and either commit the result as one undoable
-transform operation or cancel back to the exact pre-placement state.
-
-## Contract
-
-- Physics is paused during normal Edit mode and while Play mode is paused.
-- Placement runs only in Edit mode and owns a transactional physics session.
-- Selected mutable level objects must have active rigid-body and non-trigger collider
-  authoring. Invalid selections produce a precise, non-destructive diagnostic.
-- Selected bodies are temporarily dynamic with clean motion state.
-- Other movable bodies are temporarily static so they remain collision surfaces without
-  advancing unrelated authored state.
-- Commit restores all temporary runtime overrides and records only changed local transforms
-  as one grouped history command.
-- Cancel restores transforms and runtime physics state exactly and creates no history entry.
-- Escape cancels. Enter commits once the session has reached rest. A bounded timeout keeps
-  unstable scenes controllable.
-
-## Work
-
-- [x] Establish Edit/Play ownership of `Time<Physics>` and preserve paused single-step PIE.
-- [x] Implement placement validation, runtime snapshots, deterministic stepping, settling,
-      timeout, commit, and cancel.
-- [x] Add the placement action and session controls to the existing horizontal viewport
-      toolbar plus a compact status HUD.
-- [x] Add unit/integration coverage for prerequisites, settling, cancel, commit, and history.
-- [x] Update editor workflow documentation and implementation checklist.
-- [x] Run source gates and live Wayland acceptance; packaged tests remain skipped by request.
-- [x] Commit, push, attach native Gitea evidence, and close #25.

.cursor/plans/production_readiness_acceptance_2026-07-12.plan.md

@@ -1,7 +1,5 @@
 # Production-Readiness Acceptance Gate
 
-> **Active plan — desired scope and acceptance, not implementation truth.** Current shipped behavior is indexed in the [canonical documentation](../../docs/README.md).
-
 Working plan for Gitea issue
 [`#50`](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/50).
 This gate is broader than the M7 feature list: it proves the complete daily authoring, content,
@@ -17,12 +15,12 @@ owner requests it again.
 
 1. Keep one evidence matrix under `docs/editor/evaluations/production-readiness/`; historical H1-H6
    notes remain context only.
-2. Close implementation blockers before nominating a candidate. Renderer foundation `#51`, terrain
+2. Close implementation blockers before nominating a candidate: the deformed Solari geometry
-   `#22`-`#24`, physics placement/diagnostics `#25`-`#26`, operator invariants `#33`, collaborative
+   boundary in `#51`, terrain `#22`-`#24`, physics placement/diagnostics `#25`-`#26`, and their
-   safety `#49`, Material Library/targeted drops `#16`/`#18`, and native-dialog responsiveness `#52`
+   regression fixtures. Collaborative safety `#49`, Material Library/targeted drops `#16`/`#18`,
-   are accepted and integrated.
+   and native-dialog responsiveness `#52` are accepted and integrated.
-3. Complete the representative regression project, performance budgets, and first-hour workflow
+3. Complete the representative regression project, mutation-invariant coverage, performance budgets,
-   tracked by `#32`, `#34`, `#35`, and `#36`.
+   and first-hour workflow tracked by `#32`-`#36`.
 4. Nominate one exact commit, validate it from a clean checkout, and record source/headless results.
 5. When packaged testing is re-enabled, run the candidate's package/build and packaged-runtime
    matrix without substituting older artifacts.

.cursor/plans/project_roadmap_8a452d43.plan.md

@@ -71,8 +71,6 @@ todos:
 isProject: false
 ---
 
-> **Superseded plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) and exact current Gitea scope.
-
 ## Project Roadmap (Plan of Plans)
 
 This is the top-level strategy. Each milestone (M0-M8) becomes its own detailed sub-plan when started. Milestone M1 (Editor Build-Out) is fully contained inline in the "M1 detail" section below; later milestones get their detailed plans spun out as they begin.

.cursor/plans/renderer_foundation_acceptance_2026-07-12.plan.md

@@ -1,27 +0,0 @@
-# Renderer Foundation Acceptance Split - 2026-07-12
-
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
-Issue: Gitea #51 (`BS-JD-207`)
-
-## Outcome
-
-Accept the shipped renderer/material/Surface foundation without claiming two independent future
-systems. Preserve the existing safe raster/Forward behavior and track each remaining boundary with
-its own implementation and acceptance contract.
-
-## Decisions
-
-- #51 owns stable static/skinned slots, shared Material/Instance assets, Surface ABI parity for
-  eligible geometry, transactional migration, and the honest exclusion of deformed Solari meshes.
-- #53 owns actual runtime Material Property Block application and promote-to-instance UX. The
-  existing component schema/persistence exclusion is not represented as runtime completion.
-- #54 owns dynamic post-morph/post-skin buffers and instance BLAS updates. It is a documented P2
-  Solari enhancement, not a raster/Forward production blocker.
-
-## Work
-
-- [x] Audit #51 scope and repository evidence against current runtime behavior.
-- [x] Create focused Gitea follow-ups with independent acceptance criteria.
-- [x] Correct ADR, material guide, README checklist, evaluation, and production matrix claims.
-- [x] Run documentation/diff gates, commit, push, and close #51 with exact follow-up links.

.cursor/plans/renderer_material_component_foundation_2026-07-11.plan.md

@@ -1,7 +1,5 @@
 # Renderer, material, and component foundation
 
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
 ## Goal
 
 Separate static and skinned renderer ownership, restore deterministic skinned edit poses, add shared

.cursor/plans/rendering_unification_2026-06-05.plan.md

@@ -1,7 +1,5 @@
 # Rendering Unification Plan
 
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
 ## Summary
 
 Unify the Bevy 0.18 rendering framework around a single effective render-stack contract. Preserve

.cursor/plans/source_control_collaboration_safety_2026-07-12.plan.md

@@ -1,7 +1,5 @@
 # Source-Control Status And Collaborative File Safety
 
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
 Working implementation plan for Gitea issue
 [`#49`](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/49).
 This is the final M7 implementation slice before the production-readiness acceptance gate.

.cursor/plans/static_mesh_asset_refactor_2026-06-05.plan.md

@@ -1,7 +1,5 @@
 # Static Mesh Asset Refactor Plan
 
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
 Date: 2026-06-05
 
 ## Scope

.cursor/plans/terrain_authoring_foundation_2026-07-12.plan.md

@@ -1,7 +1,5 @@
 # Terrain Authoring Foundation
 
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
 Working implementation plan for Gitea
 [`#22`](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/22).
 This establishes the persistent and hydrated terrain contract required by sculpting `#23`, layer

.cursor/plans/terrain_material_layers_2026-07-12.plan.md

@@ -1,30 +0,0 @@
-# Terrain Material Layers And Weight Painting (#24)
-
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
-## Scope
-
-- Persist up to four shared Material/Material Instance references on each `TerrainDesc`.
-- Store normalized RGBA8 layer weights per height sample with an implicit channel-zero default.
-- Blend layer albedo, normal, metallic, and roughness in the project-owned raster material path.
-- Assign, clear, reorder, and tile layers from the Terrain inspector.
-- Paint or erase one selected layer from the existing horizontal viewport toolbar.
-- Preserve one reflected history transaction per completed pointer stroke and exact cancel restore.
-
-## Implementation
-
-1. Extend the backward-compatible terrain schema with four layer descriptors and compact weights.
-2. Emit normalized weights as terrain chunk vertex colors and attach a runtime-only material binding.
-3. Build a terrain-specific `ExtendedMaterial` in `blacksite_surface`; keep invalid references on the visible fallback path with diagnostics.
-4. Add inspector layer controls and a mutually exclusive modal paint operator beside Sculpt.
-5. Cover serialization, validation, blend transport, paint normalization, cancel, undo, and redo.
-6. Update ADR 0040, terrain workflow docs, the implementation checklist, and live evidence.
-
-## Acceptance
-
-- Two or more project materials visibly blend on one terrain.
-- Layer weights remain exactly normalized and survive scene save/load.
-- Live paint preview follows the sampled terrain surface.
-- Escape/right-click restores exact pre-stroke weights; release creates one undo entry.
-- Missing or invalid material references remain visible as fallback and produce clear diagnostics.
-- Formatting, workspace check/clippy/tests, level validation, and live native-Wayland QA pass.

.cursor/plans/terrain_sculpt_tools_2026-07-12.plan.md

@@ -1,27 +0,0 @@
-# Terrain Sculpt Tools (#23)
-
-> **Historical plan — not current implementation guidance.** Use the [documentation index](../../docs/README.md) for current behavior and architecture.
-
-## Scope
-
-- Add a modal terrain sculpt operator for raise, lower, flatten, smooth, and deterministic noise.
-- Keep activation and brush settings in the existing horizontal viewport toolbar.
-- Track a terrain-local cursor hit and render a world-space brush footprint preview.
-- Apply live stroke previews while preserving one history entry per completed stroke.
-- Restore the exact pre-stroke height grid on Escape or right-click.
-
-## Implementation
-
-1. Add pure heightfield sampling, ray-hit, falloff, and brush-dab functions with focused tests.
-2. Add editor-only terrain sculpt state and viewport input/preview systems.
-3. Commit strokes through the reflected component transaction after restoring the pre-stroke snapshot.
-4. Add compact terrain controls to the existing viewport toolbar and update operator hints.
-5. Document controls and validation evidence in the terrain editor guide and root checklist.
-
-## Acceptance
-
-- All five modes visibly modify terrain.
-- The brush ring follows the actual terrain surface.
-- Escape and right-click cancel without dirtying history.
-- Mouse release creates exactly one undoable transaction regardless of dab count.
-- Formatting, editor/shared checks, focused tests, and live editor QA pass.

.cursor/rules/documentation.mdc

@@ -1,13 +1,42 @@
 ---
-description: Follow Blacksite repository and documentation authority rules
+description: Keep project documentation current—ADRs, mission, editor docs, README checklist
 alwaysApply: true
 ---
 
-# Repository instructions
+# Documentation Maintenance
 
-Follow the root [`AGENTS.md`](../../AGENTS.md) and the closest subtree `AGENTS.md`. Documentation
+When changing behavior, architecture, or user-facing workflows, **update docs in the same task**—do not defer.
-work also follows [`docs/AGENTS.md`](../../docs/AGENTS.md), with document status and authority read
-from [`docs/authority.toml`](../../docs/authority.toml).
 
-This Cursor rule is intentionally only a pointer so workflow and documentation policy have one
+## Doc map (single source of truth: [docs/README.md](../../docs/README.md))
-maintained source.
+
+| Change type | Update |
+|-------------|--------|
+| Architecture / crate boundary / sim-network split | New or updated ADR in `docs/adr/` |
+| Editor framework intent, principles, non-goals | `docs/mission.md` |
+| Editor feature design or phase status | `docs/editor/` (see its README) |
+| User controls, run commands, troubleshooting | Root `README.md` |
+| Shipped feature completion | Root `README.md` Implementation Checklist |
+| Bevy upgrade policy | ADR 0002 + migration notes in `docs/adr/` |
+| Milestone scope (pre-implementation) | `.cursor/plans/` plan file |
+
+## ADRs
+
+Create `docs/adr/NNNN-short-title.md` when a decision is **hard to reverse** or affects multiple crates (rendering path, scene format, PIE semantics, settings schema, netcode choice).
+
+Format: Status, Context, Decision, Consequences. Number sequentially. Link from `docs/README.md` and root README.
+
+## Coherence rules
+
+- **One home per fact.** Link across docs; do not copy paragraphs between README, mission, and ADRs.
+- **Intent vs implementation:** mission/ADRs = *why*; README = *how to use*; crate module docs = *local API*.
+- **Plans vs permanent docs:** `.cursor/plans/` holds working roadmaps; promote stable decisions into `docs/` when implemented.
+- **Stale docs are bugs.** If code contradicts docs, fix both or fix docs in the same PR/task.
+- **New subsystems** get a short entry in `docs/README.md` and, if editor-facing, `docs/editor/README.md`.
+
+## Agent checklist (end of relevant tasks)
+
+1. Did behavior or UX change? → README controls / checklist
+2. Did architecture or policy change? → ADR or mission
+3. Did editor workflow change? → `docs/editor/`
+4. Added a new doc file? → index in `docs/README.md`
+5. Left a deliberate gap? → "Future work" in README or an ADR Consequences section—not silent omission

.gitattributes

@@ -20,7 +20,6 @@
 *.tga filter=lfs diff=lfs merge=lfs -text
 *.exr filter=lfs diff=lfs merge=lfs -text
 *.hdr filter=lfs diff=lfs merge=lfs -text
-*.basis filter=lfs diff=lfs merge=lfs -text
 *.wav filter=lfs diff=lfs merge=lfs -text
 *.ogg filter=lfs diff=lfs merge=lfs -text
 *.mp3 filter=lfs diff=lfs merge=lfs -text

.github/workflows/ci.yml

@@ -17,11 +17,6 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-        with:
-          lfs: true
-
-      - name: Verify Git LFS checkout
-        run: git lfs fsck
 
       - name: Install Linux dependencies
         run: |
@@ -48,9 +43,6 @@ jobs:
       - name: Check formatting
         run: cargo fmt --all --check
 
-      - name: Check architecture debt ratchet
-        run: python scripts/codex/architecture_audit.py check
-
       - name: Check workspace
         run: cargo check --workspace --all-targets
 
@@ -63,14 +55,6 @@ jobs:
       - name: Validate level scenes
         run: cargo validate-levels
 
-      - name: Validate editor sample pack
-        run: cargo validate-samples
-
-      - name: Assert validation leaves checkout clean
-        run: |
-          git diff --exit-code
-          test -z "$(git ls-files --others --exclude-standard)"
-
       - name: Clippy launch feature matrix
         run: cargo clippy -p editor -p game --bins --features dev,hot-reload -- -D warnings
 

.gitignore

@@ -2,12 +2,9 @@
 /target/
 /dist/
 
-# Local automation and assistant state. Repository instructions, Skills,
+# Local automation and assistant state
-# configuration, and templates remain tracked.
+/.agents/
-/.codex/session/
+/.codex/
-/.codex/logs/
-/.codex/cache/
-/.codex/evidence/
 
 # Local environment files
 .env
@@ -17,12 +14,9 @@
 # Editor/runtime generated session state
 /assets/levels/.pie_session.scn.ron
 /assets/.trash/
-/assets/.thumbnails/
 /.blacksite/backups/
 
 # Backup, temporary, and log files
-__pycache__/
-*.py[cod]
 **/*.rs.bk
 Cargo.lock.bak
 *.bak

.vscode/launch.json

@@ -43,6 +43,35 @@
       "sourceLanguages": ["rust"],
       "gracefulShutdown": "SIGINT"
     },
+    {
+      "type": "lldb",
+      "request": "launch",
+      "name": "Editor: Hot reload",
+      "cargo": {
+        "args": [
+          "build",
+          "-p",
+          "editor",
+          "--bin",
+          "editor",
+          "--features",
+          "dev,hot-reload"
+        ],
+        "filter": { "name": "editor", "kind": "bin" },
+        "env": { "CARGO_TARGET_DIR": "${workspaceFolder}/target" },
+        "problemMatcher": "$rustc"
+      },
+      "args": [],
+      "env": {
+        "RUST_BACKTRACE": "1",
+        "WGPU_VALIDATION": "0",
+        "LD_LIBRARY_PATH": "${workspaceFolder}/target/debug/deps:${env:LD_LIBRARY_PATH}"
+      },
+      "cwd": "${workspaceFolder}",
+      "terminal": "integrated",
+      "sourceLanguages": ["rust"],
+      "gracefulShutdown": "SIGINT"
+    },
     {
       "type": "lldb",
       "request": "launch",
@@ -145,6 +174,35 @@
       "sourceLanguages": ["rust"],
       "gracefulShutdown": "SIGINT"
     },
+    {
+      "type": "lldb",
+      "request": "launch",
+      "name": "Game: Hot reload",
+      "cargo": {
+        "args": [
+          "build",
+          "-p",
+          "game",
+          "--bin",
+          "game",
+          "--features",
+          "dev,hot-reload"
+        ],
+        "filter": { "name": "game", "kind": "bin" },
+        "env": { "CARGO_TARGET_DIR": "${workspaceFolder}/target" },
+        "problemMatcher": "$rustc"
+      },
+      "args": [],
+      "env": {
+        "RUST_BACKTRACE": "1",
+        "WGPU_VALIDATION": "0",
+        "LD_LIBRARY_PATH": "${workspaceFolder}/target/debug/deps:${env:LD_LIBRARY_PATH}"
+      },
+      "cwd": "${workspaceFolder}",
+      "terminal": "integrated",
+      "sourceLanguages": ["rust"],
+      "gracefulShutdown": "SIGINT"
+    },
     {
       "type": "lldb",
       "request": "launch",

.vscode/tasks.json

@@ -35,15 +35,9 @@
     },
     {
       "label": "cargo clippy (launch feature matrix)",
-      "type": "shell",
+      "type": "cargo",
-      "command": "python",
+      "command": "clippy",
       "args": [
-        "scripts/codex/cargo_lane.py",
-        "exec",
-        "hot-reload",
-        "--",
-        "cargo",
-        "clippy",
         "-p",
         "editor",
         "-p",
@@ -107,34 +101,52 @@
       "group": "build"
     },
     {
-      "label": "build storage status",
+      "label": "clean dev-link crates",
-      "type": "shell",
+      "type": "cargo",
-      "command": "python",
+      "command": "clean",
-      "args": ["scripts/codex/build_storage.py", "status"],
+      "args": ["-p", "editor", "-p", "game", "-p", "game_hot", "-p", "shared"],
       "options": {
-        "cwd": "${workspaceFolder}"
+        "cwd": "${workspaceFolder}",
+        "env": { "CARGO_TARGET_DIR": "${workspaceFolder}/target" }
+      },
+      "problemMatcher": []
+    },
+    {
+      "label": "clean build editor (dev)",
+      "dependsOrder": "sequence",
+      "dependsOn": ["clean dev-link crates", "build editor (dev fast-link)"],
+      "problemMatcher": [],
+      "group": "build"
+    },
+    {
+      "label": "target cleanup (dry run)",
+      "type": "shell",
+      "command": "cargo clean-target",
+      "options": {
+        "cwd": "${workspaceFolder}",
+        "env": { "CARGO_TARGET_DIR": "${workspaceFolder}/target" }
       },
       "problemMatcher": [],
       "group": "build"
     },
     {
-      "label": "build storage prune (dry run)",
+      "label": "target cleanup (safe apply)",
       "type": "shell",
-      "command": "python",
+      "command": "cargo clean-target --apply",
-      "args": ["scripts/codex/build_storage.py", "prune", "--dry-run"],
       "options": {
-        "cwd": "${workspaceFolder}"
+        "cwd": "${workspaceFolder}",
+        "env": { "CARGO_TARGET_DIR": "${workspaceFolder}/target" }
       },
       "problemMatcher": [],
       "group": "build"
     },
     {
-      "label": "build storage prune (apply)",
+      "label": "target cleanup (deep stale, 3 days)",
       "type": "shell",
-      "command": "python",
+      "command": "cargo clean-target --include-artifacts --days 3 --apply",
-      "args": ["scripts/codex/build_storage.py", "prune", "--apply"],
       "options": {
-        "cwd": "${workspaceFolder}"
+        "cwd": "${workspaceFolder}",
+        "env": { "CARGO_TARGET_DIR": "${workspaceFolder}/target" }
       },
       "problemMatcher": [],
       "group": "build"
@@ -173,15 +185,9 @@
     },
     {
       "label": "run editor (hot reload)",
-      "type": "shell",
+      "type": "cargo",
-      "command": "python",
+      "command": "run",
       "args": [
-        "scripts/codex/cargo_lane.py",
-        "exec",
-        "hot-reload",
-        "--",
-        "cargo",
-        "run",
         "-p",
         "editor",
         "--bin",
@@ -193,7 +199,8 @@
         "cwd": "${workspaceFolder}",
         "env": {
           "RUST_BACKTRACE": "1",
-          "WGPU_VALIDATION": "0"
+          "WGPU_VALIDATION": "0",
+          "CARGO_TARGET_DIR": "${workspaceFolder}/target"
         }
       },
       "problemMatcher": ["$rustc"],
@@ -201,27 +208,15 @@
     },
     {
       "label": "run game (hot reload)",
-      "type": "shell",
+      "type": "cargo",
-      "command": "python",
+      "command": "run",
-      "args": [
+      "args": ["-p", "game", "--bin", "game", "--features", "dev,hot-reload"],
-        "scripts/codex/cargo_lane.py",
-        "exec",
-        "hot-reload",
-        "--",
-        "cargo",
-        "run",
-        "-p",
-        "game",
-        "--bin",
-        "game",
-        "--features",
-        "dev,hot-reload"
-      ],
       "options": {
         "cwd": "${workspaceFolder}",
         "env": {
           "RUST_BACKTRACE": "1",
-          "WGPU_VALIDATION": "0"
+          "WGPU_VALIDATION": "0",
+          "CARGO_TARGET_DIR": "${workspaceFolder}/target"
         }
       },
       "problemMatcher": ["$rustc"],
@@ -264,23 +259,10 @@
     {
       "label": "watch game_hot (hot reload)",
       "type": "shell",
-      "command": "python",
+      "command": "cargo watch -w crates/game_hot -w crates/sim -x \"build -p game_hot --features dylib\"",
-      "args": [
-        "scripts/codex/cargo_lane.py",
-        "exec",
-        "hot-reload",
-        "--",
-        "cargo",
-        "watch",
-        "-w",
-        "crates/game_hot",
-        "-w",
-        "crates/sim",
-        "-x",
-        "build -p game_hot --features dylib"
-      ],
       "options": {
-        "cwd": "${workspaceFolder}"
+        "cwd": "${workspaceFolder}",
+        "env": { "CARGO_TARGET_DIR": "${workspaceFolder}/target" }
       },
       "problemMatcher": ["$rustc"],
       "group": "build",

AGENTS.md

@@ -1,174 +1,35 @@
-# Blacksite Codex operating rules
+# Agent Instructions
 
-## Sources of truth
+## Documentation Maintenance
 
-For desired scope and acceptance:
+When changing behavior, architecture, or user-facing workflows, update documentation in the same task. Do not defer documentation updates for implemented work.
 
-1. The user's latest instruction.
+Use `docs/README.md` as the documentation map and keep each fact in one home:
-2. The current Gitea issue, epic, and milestone scope, including newer explicit scope-change comments.
-3. The active implementation plan, when one exists.
 
-For actual implemented behavior:
+| Change type | Update |
+|-------------|--------|
+| Architecture, crate boundaries, or sim/network split | New or updated ADR in `docs/adr/` |
+| Editor framework intent, principles, or non-goals | `docs/mission.md` |
+| Editor feature design or phase status | `docs/editor/` |
+| User controls, run commands, or troubleshooting | Root `README.md` |
+| Shipped feature completion | Root `README.md` implementation checklist |
+| Bevy upgrade policy | ADR 0002 and migration notes in `docs/adr/` |
+| Milestone scope before implementation | `.cursor/plans/` plan file |
 
-1. Current source code and schemas.
+Create an ADR in `docs/adr/NNNN-short-title.md` when a decision is hard to reverse or affects multiple crates, such as rendering path, scene format, PIE semantics, settings schema, or netcode choice. Use this format: Status, Context, Decision, Consequences. Number ADRs sequentially and link new ADRs from `docs/README.md` and the root README when relevant.
-2. Current tests and deterministic generated outputs.
-3. Current native acceptance evidence.
-4. Canonical current documentation.
 
-For architecture:
+Coherence rules:
 
-1. Accepted ADRs.
+- One home per fact. Link across docs; do not copy paragraphs between README, mission, and ADRs.
-2. Current public types and dependency boundaries.
+- Intent vs implementation: mission/ADRs explain why, README explains how to use, crate module docs explain local API.
-3. Canonical architecture documentation.
+- Plans vs permanent docs: `.cursor/plans/` holds working roadmaps; promote stable decisions into `docs/` when implemented.
+- Stale docs are bugs. If code contradicts docs, fix both or fix docs in the same PR/task.
+- New subsystems get a short entry in `docs/README.md` and, if editor-facing, `docs/editor/README.md`.
 
-Before using repository documentation as design guidance, read `docs/authority.toml`. Historical
+End-of-task checklist for relevant implementation work:
-plans, evaluations, session logs, archived docs, and superseded docs are not current implementation
-guidance. When sources conflict, do not silently blend them. Reconcile current code, canonical docs,
-active tracker scope, and the user's latest direction.
 
-## Work modes and remote authority
+1. Did behavior or UX change? Update README controls or checklist.
-
+2. Did architecture or policy change? Update or create an ADR or mission note.
-- "Plan", "audit", "investigate", "review", and "propose" are read-only unless the user explicitly
+3. Did an editor workflow change? Update `docs/editor/`.
-  authorizes mutation.
+4. Added a new doc file? Index it in `docs/README.md`.
-- "Implement", "fix", "apply", and equivalent wording authorize local repository edits.
+5. Left a deliberate gap? Record it as future work in README or an ADR Consequences section.
-- Do not push, force-push, close tracker items, create tracker items, or change milestone scope without
-  authority from `.codex/workflow.toml` or a direct user instruction.
-- Routine Gitea comments and checklist synchronization may occur only through
-  `blacksite-gitea-sync` and within its configured permissions.
-
-## Start of task
-
-1. Read `.codex/session/STATE.md` when it exists.
-2. Verify repository root, canonical real path, branch, HEAD, dirty state, and relevant active
-   processes.
-3. Read the closest applicable `AGENTS.md` files.
-4. Read only canonical docs for the affected topic as classified by `docs/authority.toml`.
-5. Read exact linked Gitea items when the task is tracked.
-6. Establish the goal, acceptance criteria, non-goals, affected subsystem, and verification tier.
-
-Do not repeat broad repository discovery when valid session state already exists.
-
-## User steering and scope deltas
-
-User steering is authoritative. When the target changes materially:
-
-1. Record a scope delta in `.codex/session/STATE.md`.
-2. Classify it as an active-slice refinement, discovered blocker, added acceptance criterion, or
-   separate follow-up.
-3. Record which evidence remains valid and which gates are invalidated.
-4. Synchronize active tracker scope/status through the configured workflow when appropriate.
-5. Continue without rerunning unrelated gates or rediscovering the repository.
-
-A missing product behavior found during native acceptance is not unrelated merely because it was
-absent from the first prompt.
-
-## Token and context discipline
-
-- Search before reading large files; use targeted ranges and do not reread unchanged files.
-- Keep raw command output in `.codex/logs/`; report concise results and bounded actionable excerpts.
-- Never dump full issue lists, accessibility trees, desktop state, or build logs when exact queries
-  are available.
-- Keep `.codex/session/STATE.md` current for compaction, reconnects, and path remapping.
-- Use subagents only for narrow independent work that does not duplicate repository context.
-
-## Architecture for fast iteration
-
-- Minimize technical debt at the point of change. New behavior belongs in the smallest owning
-  domain module; an already-large file is not permission to grow it.
-- Keep Inspector and Content Browser panel shells thin and dispatch through registered/domain
-  extension seams. Run `python scripts/codex/architecture_audit.py check` for production changes.
-- Architecture-audit exceptions must name a tracker issue, rationale, hard cap, extraction target,
-  and expiry milestone; passing with an exception is not completion evidence.
-- Keep UI-independent logic out of the heavy editor UI crate when practical.
-- Prefer `shared`, `content_pipeline`, or another lightweight core crate for schemas, transactions,
-  classification, import planning, validation, and deterministic processing.
-- The editor renders state and dispatches operations; it should not own reusable headless logic.
-- `xtask` and headless processors must not depend on the editor crate.
-- Put non-rendering tests in the lightest crate that owns the invariant.
-- Do not add Bevy rendering dependencies to headless code without a proven requirement.
-
-## Verification
-
-Use `blacksite-selective-verify` and its verification matrix.
-
-- **Fast loop:** formatting as needed, affected-package check, and focused tests.
-- **Slice gate:** affected-package tests and Clippy plus relevant domain checks.
-- **Candidate gate:** full workspace/all-feature tests and lint, deterministic content checks,
-  validators, packaging, and named native scenarios.
-
-Do not run the candidate gate during ordinary iteration. Do not run a full workspace check directly
-before a full workspace test unless it covers an otherwise-uncompiled target. Do not rerun a passed
-gate when its inputs are unchanged. Never use unscoped `cargo clean`; scoped lane deletion is allowed
-only through the build-storage workflow. Keep toolchain, features, profile, target, build directory,
-and `RUSTFLAGS` stable within a lane.
-
-## Build artifacts and disk budget
-
-- Every Codex Cargo invocation runs through `scripts/codex/verify.py` or
-  `scripts/codex/cargo_lane.py`.
-- Do not invent ad hoc target directories.
-- Use one persistent ordinary-development cache. Candidate, all-feature/hot-reload, full-debug,
-  cross-target, and package caches are exceptional lanes with explicit retention limits.
-- Run `scripts/codex/build_storage.py enforce --phase pre` before a heavy build and `--phase post`
-  afterward.
-- Do not contaminate the persistent lane with a different feature set, profile, target, wrapper,
-  linker configuration, or `RUSTFLAGS`.
-- Preserve required binaries/evidence before pruning a disposable lane.
-- Never delete individual files from Cargo's `deps`, `.fingerprint`, `build`, or `incremental`
-  layouts by age. Delete only a complete verified workflow-managed lane.
-- At the hard limit or free-space floor, stop starting heavy builds, prune safe expired lanes, and
-  schedule a persistent-lane reset at a safe slice boundary if still required.
-
-## Documentation maintenance
-
-Update documentation in the same task when behavior, architecture, or user workflows change, but
-publish canonical updates at a stable slice boundary rather than after every tiny edit. Use
-`blacksite-doc-integrity`; classify every document in `docs/authority.toml`; and treat historical
-plans and evidence as records, not current requirements.
-
-| Change type | Canonical home |
-|-------------|----------------|
-| Architecture or crate boundary | Accepted ADR in `docs/adr/` |
-| Editor framework intent or non-goals | `docs/mission.md` |
-| Editor feature workflow | `docs/editor/` |
-| User controls, commands, troubleshooting | Root `README.md` |
-| Shipped feature completion | Root README implementation checklist |
-| Bevy upgrade policy | ADR 0002 and its migration notes |
-| Milestone scope before implementation | An active `.cursor/plans/` plan |
-
-Keep one home per fact. Link instead of copying contracts across README, guides, plans, ADRs, and
-tracker bodies. New subsystems must be indexed in `docs/README.md` and, when editor-facing,
-`docs/editor/README.md`. Record deliberate gaps as future work in the owning canonical doc or an ADR
-Consequences section.
-
-## Gitea
-
-- Read exact linked issues, epics, and milestones; avoid broad unfiltered listing.
-- Distinguish Implementing, Engineering-complete, Acceptance-in-progress, Candidate-ready, and
-  Closed.
-- Add at most one meaningful tracker update per completed slice or material scope change.
-- Do not mark criteria complete without code/test/native evidence, and do not call an issue complete
-  from a dirty worktree.
-- Closure requires a nominated commit and configured release evidence.
-- Keep epic checklists and milestone composition aligned with material child-scope changes.
-
-## Native editor quality
-
-Use `blacksite-editor-ux` for editor UX changes and `blacksite-native-qa` for interactive evidence.
-Automated tests are not user acceptance. For UI work, exercise the rendered interaction flow and
-relevant empty, selection, invalid, read-only, narrow-layout, cancel, undo, and restart states. Honor
-an explicit user instruction that they will perform visual QA.
-
-## Completion states
-
-Use these states precisely:
-
-- Implementing
-- Engineering-complete
-- Acceptance-in-progress
-- Candidate-ready
-- Accepted/closed
-
-Do not say "complete" when only engineering checks pass. Once the current acceptance target is met,
-stop broad adjacent auditing unless a shared invariant requires a bounded sibling audit or the user
-asks for more.

Cargo.toml

@@ -1,14 +1,10 @@
 [workspace]
 members = [
     "crates/blacksite_surface",
-    "crates/content_pipeline",
-    "crates/editor_ui",
     "crates/game",
     "crates/game_hot",
-    "crates/material_schema",
     "crates/shared",
     "crates/editor",
-    "crates/ui_gallery",
     "crates/protocol",
     "crates/sim",
     "crates/settings",
@@ -33,8 +29,6 @@ avian3d = { version = "0.7", default-features = false, features = [
 ] }
 bevy = { version = "0.19", features = [
     "serialize",
-    "basis-universal",
-    "ktx2",
     "jpeg",
     "vorbis",
     "wav",
@@ -44,16 +38,11 @@ bevy = { version = "0.19", features = [
 bevy_core_pipeline = "0.19"
 bevy_solari = "0.19"
 blacksite_surface = { path = "crates/blacksite_surface" }
-content_pipeline = { path = "crates/content_pipeline" }
 bevy_ufbx = "0.18.1-rc.1"
 bevy_egui = "0.40"
-egui = "0.34.3"
-eframe = { version = "0.34.1", default-features = false, features = ["default_fonts", "glow", "wayland", "x11"] }
 bevy-inspector-egui = "0.37"
 egui_dock = { version = "0.19.1", features = ["serde"] }
-egui_phosphor_icons = { version = "0.3.1", default-features = false, features = ["bold", "fill"] }
+egui_phosphor_icons = { version = "0.3.1", default-features = false }
-editor_ui = { path = "crates/editor_ui" }
-material_schema = { path = "crates/material_schema" }
 transform-gizmo-bevy = "0.9"
 serde = { version = "1", features = ["derive"] }
 nav_glam = { package = "glam", version = "=0.30.10", features = ["serde"] }

README.md

@@ -17,33 +17,6 @@ native Bevy scene save/load, and BRP support for external tooling.
 - A Vulkan-capable GPU + drivers (developed against an NVIDIA RTX 3080 Ti)
 - Linux build deps for `winit`/`wgpu` (ALSA, udev, etc.) if not already present
 
-## Repository Workflow
-
-[`docs/authority.toml`](docs/authority.toml) classifies current documentation, active plans,
-evidence, historical records, and superseded material. The complete workflow and policy index is
-[`docs/workflow/codex-workflow.md`](docs/workflow/codex-workflow.md). Validate documentation changes
-with `python scripts/codex/docs_audit.py`.
-
-Codex compile/test work uses `scripts/codex/verify.py` and `scripts/codex/cargo_lane.py` so focused
-checks reuse one stable development lane and broad candidate gates run only when explicitly
-nominated. The direct Cargo examples below remain contributor commands, not an instruction to rerun
-the full set after every edit.
-
-| Workflow action | Command |
-|-----------------|---------|
-| Start a resumable task | `python scripts/codex/state.py init --goal "..." --accept "..." --slice "..." --next "..."` |
-| Resume | `python scripts/codex/state.py resume` |
-| Preview / run focused verification | `python scripts/codex/verify.py plan` / `python scripts/codex/verify.py fast` |
-| Run a stable slice gate | `python scripts/codex/verify.py slice` |
-| Inspect build storage | `python scripts/codex/build_storage.py status` |
-| Run storage preflight / postflight | `python scripts/codex/build_storage.py enforce --phase pre` / `python scripts/codex/build_storage.py enforce --phase post` |
-| Preview / apply safe pruning | `python scripts/codex/build_storage.py prune --dry-run` / `python scripts/codex/build_storage.py prune --apply` |
-| Preserve a candidate before expiry | `python scripts/codex/build_storage.py mark-candidate-preserved --evidence <manifest> --artifact <binary-or-package>` |
-| Audit documentation | `python scripts/codex/docs_audit.py` |
-| Preview a named native scenario without launching | `bash scripts/codex/native_qa.sh plan material-slot-live-edit` |
-| Sync tracker state | Ask Codex to use `blacksite-gitea-sync` in `read`, `plan`, or authorized `status` mode for exact issue IDs |
-| Nominate / verify a candidate | `python scripts/codex/state.py nominate --commit <sha>` then `python scripts/codex/verify.py candidate` |
-
 ## Running
 
 ```bash
@@ -54,11 +27,7 @@ cargo clippy --workspace --all-targets -- -D warnings
 cargo clippy -p editor -p game --bins --features dev,hot-reload -- -D warnings
 cargo test --workspace
 cargo validate-levels
-cargo validate-samples
 cargo bake-navigation --project . --check
-cargo process-assets --project . --check
-# Refresh registry v3 and the stripped runtime content catalog after external content changes
-cargo process-assets --project .
 # Validate one artifact without opening a game window
 cargo run -p game -- --validate-navigation assets/navigation/generated/navigation_showcase_humanoid.nav.ron
 # Machine-readable project dependency and finding report
@@ -87,17 +56,8 @@ cargo run -p editor --bin project_launcher --features dev
 ```
 
 The installed **Blacksite Editor** desktop entry also exposes **Open Project Browser** from its
-desktop action menu. In the editor, **File > Switch Project...** uses the guarded Save All / Discard /
+desktop action menu. In the editor, **File > Switch Project...** performs a clean shutdown and
-Cancel shutdown path before opening the same browser; choosing a project starts a fresh editor
+opens the same browser; choosing a project starts a fresh editor process with that root.
-process with that root. A normal desktop click incrementally builds the editor and project browser
-through Blacksite's persistent managed development lane before launching, so saved Rust changes are
-always represented by the opened binary. The splash reports exact resolved-crate progress while
-Cargo reuses warm artifacts; a build or storage-preflight failure leaves the splash open with an
-actionable log. Run `~/.local/bin/blacksite-editor --build-only` to perform the same managed update
-without opening the editor. Clicking the shortcut while an editor is open still performs the update
-check. If the executable changed, Blacksite protects unsaved work by focusing the running process
-and showing an explicit close-and-reopen notification instead of terminating it or pretending that
-it has hot-swapped to the new binary.
 
 ### Hot reload (gameplay iteration)
 
@@ -108,17 +68,14 @@ Add `--features hot-reload` for **in-process hot reload** of [`game_hot`](crates
 **Two-terminal workflow (hot reload):**
 
 ```bash
-# Terminal 1 — rebuild the hot dylib on save in the managed hot-reload lane
+# Terminal 1 — rebuild the hot dylib on save
-python scripts/codex/cargo_lane.py exec hot-reload -- cargo watch -w crates/game_hot -w crates/sim -x "build -p game_hot --features dylib"
+cargo watch -w crates/game_hot -w crates/sim -x "build -p game_hot --features dylib"
 
-# Terminal 2 — run the editor once in the same lane
+# Terminal 2 — run the editor once
-python scripts/codex/cargo_lane.py exec hot-reload -- cargo run -p editor --features dev,hot-reload
+cargo run -p editor --features dev,hot-reload
 ```
 
-Or use the VS Code task **watch game_hot (hot reload)** alongside **run editor (hot reload)**. The
+Or use the VS Code task **watch game_hot (hot reload)** alongside **run editor (hot reload)**, or choose **Editor: Hot reload** in Run and Debug. The watcher task requires `cargo-watch` (`cargo install cargo-watch --locked`).
-managed tasks intentionally replace the former CodeLLDB hot-reload launch so lane-specific runtime
-paths are never guessed. The watcher task requires an existing `cargo-watch` installation; this
-workflow never installs it implicitly.
 
 | Input | Action |
 |-------|--------|
@@ -131,44 +88,24 @@ workflow never installs it implicitly.
 
 > Note: the workspace uses the `mold` linker via `clang` (see `.cargo/config.toml`) for fast link times.
 
-### Focused editor UI iteration
-
-Use the lightweight gallery when changing shared Inspector/design-system components instead of
-restarting the project editor for every visual edit:
-
-```bash
-python scripts/editor/ui_gallery.py watch
-```
-
-The gallery renders the production `editor_ui` components without loading a project, scene,
-renderer, or gameplay runtime. It includes exact Materials 620/420 and Renderer 760/480 presets,
-direct Penpot side-by-side/overlay/difference views, representative material states, and live
-theme/material fixture reload. Rust edits rebuild the focused dependency closure with a bounded
-`resolved/rebuilt` counter; the last-good gallery stays open unless its replacement launches
-successfully. See the [Editor Design System](docs/editor/design-system.md#focused-ui-gallery-workflow)
-for shortcuts, fixtures, and acceptance rules.
-
 ### Target Cache Cleanup
 
-Cargo/Bevy artifacts are managed as whole, sentinel-marked build lanes. Inspect and plan cleanup
+Cargo/Bevy debug artifacts can grow quickly. Use the workspace cleanup task before reaching for a full `cargo clean`:
-before applying it:
 
 | Command | Effect |
 |---------|--------|
-| `python scripts/codex/build_storage.py status` | Measure repository output, managed lanes, package caches, and free space. |
+| `cargo clean-target` | Dry run: prints reclaimable `target/` cache. |
-| `python scripts/codex/build_storage.py plan` | Explain policy actions without deleting anything. |
+| `cargo clean-target --apply` | Safe cleanup: removes incremental and rust-analyzer flycheck cache. |
-| `python scripts/codex/build_storage.py enforce --phase pre` | Enforce budgets before a heavy command; under pressure, prune only expired verified disposable lanes after printing their checked plan. |
+| `cargo clean-target --include-artifacts --days 3 --apply` | Deeper cleanup: also removes stale hashed `deps`, `build`, `.fingerprint`, and example artifacts older than 3 days. Cargo will rebuild anything still needed. |
-| `python scripts/codex/build_storage.py enforce --phase post` | Recheck after the command and apply the same bounded expired-lane policy. |
-| `python scripts/codex/build_storage.py prune --dry-run` | Byte-count expired disposable lanes after path/sentinel safety checks. |
-| `python scripts/codex/build_storage.py prune --apply` | Remove only the verified complete lanes shown by the dry run. |
-| `python scripts/codex/build_storage.py reset-lane <lane> --dry-run` | Preview an explicit whole-lane reset. |
-| `python scripts/codex/build_storage.py reset-lane <lane> --apply` | Apply that explicit whole-lane reset only after reviewing its printed dry run. |
-| `python scripts/codex/build_storage.py mark-candidate-preserved --evidence <manifest> --artifact <binary-or-package>` | Hash evidence and at least one preserved artifact outside the candidate lane before that lane can expire. |
 
-Do not use an unscoped `cargo clean` as a troubleshooting reflex. Never delete individual Cargo
+Use the safe cleanup during normal iteration and the three-day deep cleanup after Bevy upgrades,
-`deps`, `.fingerprint`, `build`, or `incremental` files by age; preserve nominated binaries/evidence
+feature-matrix builds, or large test runs. The cutoff preserves recent artifacts and avoids the full
-and remove only an entire verified disposable lane. See the
+rebuild caused by `cargo clean`. The workspace test profile keeps line tables but disables full test
-[build-storage policy](docs/workflow/build-storage-policy.md).
+debuginfo and incremental test caches, so routine test binaries stay materially smaller without
+reducing normal editor debugging fidelity. The cleanup binary deliberately excludes the scene/Bevy
+validation dependency; `cargo clean-target` therefore stays cheap even from a cold target. Use
+`cargo validate-levels` when level and prefab-graph validation is required. VS Code tasks expose dry-run, safe, and
+deep-stale variants.
 
 ### Launch Troubleshooting
 
@@ -176,10 +113,7 @@ and remove only an entire verified disposable lane. See the
 - If the window maps but appears transparent on Hyprland or another Wayland compositor, launch with `BEVY_FPS_HDR=0` to force the SDR camera path while debugging monitor/compositor behavior.
 - Bevy 0.19 removed the prior local `bevy_render` swapchain-timeout patch; launch troubleshooting should start from current wgpu/driver/compositor logs.
 - Normal Debug and run configurations preserve project HDR and set `WGPU_VALIDATION=0` to suppress known Bevy/Solari Vulkan memory-model VUID noise on this stack. Use **GPU validation** when actively debugging renderer work; it forces `WGPU_VALIDATION=1` and may report those known upstream/driver messages. Use **SDR fallback** for compositor/HDR mapping failures; it additionally sets `BEVY_FPS_HDR=0`.
-- If **CodeLLDB / mold** fails with hundreds of `undefined symbol` linker errors, inspect the active
+- If **CodeLLDB / mold** fails with hundreds of `undefined symbol` linker errors, the incremental `target/` cache is stale. Run the VS Code task **clean build editor (dev)** or `cargo clean -p editor -p game -p game_hot -p shared && cargo build -p editor --bin editor --features dev`, then launch **Editor: Debug** again. Use `cargo run -p editor --features dev` from the terminal if you need `libbevy_dylib` on `LD_LIBRARY_PATH` automatically.
-  lane signature first. Preview a development-lane reset with
-  `python scripts/codex/build_storage.py reset-lane hot-reload --dry-run`, apply it only at a safe
-  slice boundary, then rebuild through `python scripts/codex/cargo_lane.py exec hot-reload -- cargo build -p editor --bin editor --features dev`.
 
 ## Editor Controls
 
@@ -201,7 +135,7 @@ and remove only an entire verified disposable lane. See the
 | Click empty viewport / `Esc` | Deselect |
 | `Delete` / `Backspace` | Delete selection |
 | `Ctrl+D` | Duplicate selection |
-| `Ctrl+Z` / `Ctrl+Shift+Z` / `Ctrl+Y` | Undo / redo; returning exactly to the last loaded or saved authored state clears that scene tab's dirty marker |
+| `Ctrl+Z` / `Ctrl+Shift+Z` / `Ctrl+Y` | Undo / redo |
 | `F2` in Hierarchy | Rename selection |
 | `W` / `E` / `R` | Translate / rotate / scale gizmo; multi-selection uses one grouped gizmo and undo step |
 | `X` | Toggle world/local gizmo orientation |
@@ -210,20 +144,18 @@ and remove only an entire verified disposable lane. See the
 | Brush selected: `1` / `2` / `3` / `4` | Vertex / edge / face / clip edit modes |
 | Brush edit mode: LMB / `Shift+LMB` / `W` / `E` / `R` / `Esc` | Select element / toggle element selection / move / rotate / scale selected brush elements / return to object mode |
 | Viewport toolbar (sun / brush / box icons) | Shading: Lit, Unlit (albedo), Colliders (mesh off) |
-| Collider viewport mode | Inspect world-scale box/sphere/capsule overlays and cooked mesh bounds; green/cyan/gray/amber/red identify ready/trigger/disabled/warning/invalid state, with selected health in the lower-left HUD |
 | Viewport eye/options | Toggle actor root icon categories, adjust icon/gizmo size, and control colliders, lights, spawns, gameplay markers, volumes, prefab/model anchors, and runtime player/camera visualizers |
 | `Tab` in viewport | Cycle selection through overlapping objects at last click |
 | Viewport selection/orientation HUD | Identify the primary selection, multi-selection count, overlapping-pick position, camera axes, shading mode, and active render path |
 | Click Player visualizer in Edit mode | Select or create the authored `PlayerSpawn` (`Player Start`) |
 | Select Project Sun | Inspect project default lighting; create a scene sun override |
-| Content Browser project/file views | Browse `assets/` through a dense file-manager workspace: wide layouts keep navigation, breadcrumbs, import/new, search/filter, and view controls in one 55 px row; expanded widths also expose sort and thumbnail scale directly, while compact layouts use an 88 px two-row toolbar with Sources/Details drawers; folders and assets share one continuous card flow; search/filter/sort models, textures, materials, audio clips, levels, and prefabs; switch grid/list; expand model subassets; inspect file details; resize the wide Details pane by dragging its divider (double-click resets it); use click/Ctrl/Shift multi-selection and item/empty-space context menus; audition audio; drag supported assets/submeshes into the viewport |
+| Asset Browser project/file views | Browse `assets/`, search/filter/sort models, textures, materials, audio clips, levels, and prefabs; switch grid/list; expand model subassets; inspect file details; audition audio; drag supported assets/submeshes into the viewport |
 | Drag audio clip into viewport | Create an authored audio source; when an audio source is selected, assign the clip instead |
-| Content Browser context/details actions | Preview affected IDs/reference rewrites, then create folders or Materials in the current folder; rename, duplicate, cut/copy/paste or drag-to-folder; undo an unchanged content move; use **Import Here** or **Import To...** and review every source dependency/final target before committing; review/group loose PBR textures into editable Materials; assign/locate/clear per-slot model materials and resolve preserved reimport orphans; extract editable glTF/GLB/FBX PBR materials, explicitly diff/apply or create-new on re-extraction, and atomically map their source slots; regenerate thumbnails; reimport; place assets/submeshes; or trash and collision-guarded restore complete deletion batches |
+| Asset Browser context/details actions | Apply textures/materials, regenerate thumbnails, reimport models, place assets/submeshes, or move file assets to `assets/.trash/` |
-| Texture Details | Set semantic and sRGB/Linear intent, mip policy, Basis UASTC or uncompressed KTX2 output, size limit, filtering, wrapping, anisotropy, and OpenGL/DirectX normal convention; **Apply & Reprocess** publishes derived runtime data without altering the source image |
 | Window → Material Library | Search/filter project Materials and Material Instances, inspect scene usage and dependency health, create/edit shared assets, and drag them into the viewport |
-| Drag Material/Instance onto viewport surface | Preview and assign the exact primitive/static/skinned slot or brush face under the pointer; release commits one undo step, while Escape/right-click/outside restores the preview |
+| Drag Material/Instance onto viewport surface | Preview and assign the exact renderer slot, primitive, or brush face under the pointer; release commits one undo step, while Escape/right-click/outside restores the preview |
-| Drag Texture onto viewport surface | Primitive/static/skinned slots reject loose textures and explain that a Material/Instance is required; brush faces retain their specialized direct-texture path |
+| Drag Texture onto viewport surface | Set a primitive base-color texture or exact brush face; renderer slots reject loose textures and direct you to a Material Instance |
-| Primitive/Static/Skinned material slots | Use the same Penpot-led material panel: Drop or Browse a shared Material/Instance; Clear returns to model source, project default, or DefaultGrid; expand the panel for immediate shared-handle updates that mark the asset **UNSAVED** without writing on release, then use contextual Save/Save All; use **Create Instance and Assign** for actor variation or **Extract Editable…** for one imported source slot; runtime property-block promotion remains exact-slot and transactional |
+| Static/Skinned Mesh Renderer material slots | Assign a shared Material/Material Instance per slot; Browse/Select/Locate the reference, or Clear the override to restore the imported source material |
 | `Ctrl+P` | Centered command palette; search human labels or stable command IDs, use arrow keys to select, Enter to run |
 | `F7` | While paused in Play: advance one sim tick |
 | Shift/Ctrl + click (Hierarchy) | Additive selection |
@@ -231,8 +163,7 @@ and remove only an entire verified disposable lane. See the
 | Drag actor between rows / onto Scene Root (Hierarchy, Manual sort) | Reorder siblings / unparent to the root |
 | Hierarchy lock | Excludes the actor from selection, gizmos, multi-drag, structural drops, and mutating context actions |
 | Hierarchy context | Group selection, create authored local children below linked prefab roots, remove/reparent generated members through same-layer structural overrides, or unparent |
-| File menu | New, non-blocking native Open/Save As, **Open Sample** for the five-area regression pack, recovery restore/keep-copy/discard when available, Import Assets, Export Selection, Save Selection As Prefab (including linked-root variants), Recent Scenes, Switch Project, and Quit |
+| File menu | New, non-blocking native Open/Save As, recovery restore/keep-copy/discard when available, Import Assets, Export Selection, Save Selection As Prefab (including linked-root variants), Recent Scenes |
-| Window close / **File > Quit** | Clean sessions exit immediately; dirty scene tabs use one non-blocking **Save All / Discard / Cancel** decision, and cancel or failed saves keep the editor open |
 | Status strip / Asset Details source-state chip | Inspect compact clean, modified, untracked, conflicted, read-only, and optional ownership status; hover for the source path and provider details |
 | Authored File Not Saved dialog | Resolve an external edit, read-only target, or ownership lock with Reload, Compare Metadata, Save As, or Cancel; the editor never offers force overwrite |
 | Main toolbar, right side | Switch or close independent scene tabs, create an untitled tab, and manage loaded/locked composed subscenes |
@@ -240,9 +171,6 @@ and remove only an entire verified disposable lane. See the
 | Inspector component card | Collapse with caret, toggle active with status dot, or use triple-dot menu for reset/copy/paste/move/remove actions |
 | Inspector footer → Add Component | Expands an inline search shelf for registered authoring, rendering, physics, gameplay, and volume components with descriptions, availability hints, and undo |
 | Inspector footer → Add Component → Terrain | Add a height-grid terrain actor; configure grid scale/chunking/collision in its component card and use Resize Flat only for deliberate grid replacement |
-| Selected Terrain → viewport mountains tool | Sculpt Raise/Lower/Flatten/Smooth/Noise strokes with a terrain-following footprint; release commits one undo step, while Escape/right-click restores the pre-stroke grid |
-| Terrain card → Material Layers; selected Terrain → viewport paint tool | Assign up to four shared materials, then Paint/Erase normalized layer weights with live blended preview; release commits one undo step and Escape/right-click restores the pre-stroke map |
-| Selected physics props → viewport hand/down-arrow tool | Release the selection into real gravity/colliders; check commits one grouped transform edit, while Escape/X restores the exact starting state |
 | Audio Source / Listener inspector | Assign and audition clips; edit gain, pitch, loop/autoplay, spatial blend, attenuation, bus, listener priority, and ear gap |
 | Edit → Project Settings… | Edit `assets/project.ron` rendering, audio buses, physics, and input |
 
@@ -397,8 +325,7 @@ the current process without changing preferences.
 Clean editor exits restore the last authored scene, panel visibility, and viewport bookmarks from
 the versioned machine-local session document. After an abnormal exit, Blacksite opens the safe
 startup scene and asks whether to **Resume Last Scene** or **Continue Safe**; modal tools and dirty
-preview state are never restored. The recovery prompt is modal and blocks interaction with the
+preview state are never restored. Session metadata lives under
-safe scene until one of those choices is made. Session metadata lives under
 `$XDG_STATE_HOME/blacksite-editor/session.ron` or `~/.local/state/blacksite-editor/session.ron` and
 contains no scene contents or credentials. See [ADR 0024](docs/adr/0024-versioned-editor-session-state.md).
 
@@ -427,10 +354,7 @@ The `.vscode/` folder is preconfigured:
 - `settings.json` runs `clippy` on save, enables proc-macro/build-script support, formats on save,
   and excludes `target/` from search/watch.
 - `tasks.json` mirrors the full workspace formatting, all-target check, strict Clippy, test, level-validation, build/run, hot-reload, and target-cleanup workflows. **build editor (dev fast-link)** is the default build task.
-- `launch.json` uses CodeLLDB Cargo artifact filtering for ordinary editor/game Debug,
+- `launch.json` uses CodeLLDB Cargo artifact filtering for editor/game Debug, GPU-validation, hot-reload, SDR fallback, and Release configurations. Normal launches keep HDR enabled while quieting known Vulkan validation noise; dynamic-link launches set the required `LD_LIBRARY_PATH` automatically.
-  GPU-validation, SDR fallback, and Release configurations. Managed hot reload uses the lane-aware
-  tasks above so exceptional artifacts cannot overwrite or borrow the ordinary editor's runtime
-  dependency path.
 - `.github/workflows/ci.yml` mirrors local formatting, check, clippy, test, and binary build verification.
 
 ## Architecture Decisions
@@ -446,11 +370,6 @@ The `.vscode/` folder is preconfigured:
 - [ADR 0017: Normalized Static Mesh Assets](docs/adr/0017-normalized-static-mesh-assets.md)
 - [ADR 0034: Registry-driven Authoring Components](docs/adr/0034-registry-driven-authoring-components.md)
 - [ADR 0037: Collaborative Authored-File Safety](docs/adr/0037-collaborative-authored-file-safety.md)
-- [ADR 0047: Editor Authored-Asset Documents](docs/adr/0047-editor-authored-asset-documents.md)
-- [ADR 0048: Modular Editor Composition and Debt Ratchet](docs/adr/0048-modular-editor-composition-and-debt-ratchet.md)
-- [ADR 0049: Penpot-Led Editor Visual System](docs/adr/0049-penpot-led-editor-visual-system.md)
-- [ADR 0043: Content-Addressed Import Fingerprints](docs/adr/0043-content-addressed-import-fingerprints.md)
-- [ADR 0044: Sandboxed FBX External Texture Dependencies](docs/adr/0044-sandboxed-fbx-external-texture-dependencies.md)
 
 ## Project Layout
 
@@ -481,13 +400,7 @@ crates/
 - [x] Delete, duplicate, rename, and structural/material undo-redo
 - [x] Native Bevy scene New/Open/Save/Save As with dirty title tracking
 - [x] First-class height-grid Terrain actor with deterministic generated render/collider chunks, reflected history, validation, and a committed showcase fixture ([ADR 0039](docs/adr/0039-inline-height-grid-terrain-foundation.md), [terrain guide](docs/editor/terrain.md), [Gitea #22](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/22))
-- [x] Modal terrain Raise/Lower/Flatten/Smooth/Noise sculpting with a terrain-following footprint, deterministic noise, safe cancel restore, and one undo transaction per stroke ([terrain guide](docs/editor/terrain.md), [Gitea #23](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/23))
-- [x] Four shared terrain Material/Material Instance layers with compact normalized sample weights, blended raster hydration, drag/browse assignment, Paint/Erase preview, exact cancel, and one undo transaction per stroke ([ADR 0040](docs/adr/0040-terrain-material-layer-weights.md), [terrain guide](docs/editor/terrain.md), [Gitea #24](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/24))
-- [x] Transactional physics placement with real Avian gravity/colliders, paused Edit-mode physics, prerequisite diagnostics, isolated non-selected bodies, exact cancel, and grouped transform undo ([ADR 0041](docs/adr/0041-transactional-editor-physics-placement.md), [workflow guide](docs/editor/physics-placement.md), [Gitea #25](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/25))
-- [x] Collider authoring health shared by the inspector, Collider viewport, Diagnostics panel, and physics placement, with scaled shape overlays, cooked mesh bounds, missing/stale/invalid/oversized findings, and undoable dimension-preserving shape switching ([collider guide](docs/editor/collider-authoring.md), [Gitea #26](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/26))
 - [x] Non-blocking native file/folder/confirmation broker across scene, asset, prefab, composition, collaboration, and Project Browser workflows ([ADR 0038](docs/adr/0038-non-blocking-native-dialog-broker.md), [workflow guide](docs/editor/native-dialogs.md), [Gitea #52](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/52))
-- [x] Guarded native/menu/programmatic editor shutdown with asynchronous multi-tab Save All / Discard / Cancel and canonical per-tab clean checkpoints for exact undo/redo dirtiness ([ADR 0042](docs/adr/0042-guarded-editor-shutdown-and-document-savepoints.md), [Gitea #55](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/55))
-- [x] Scoped egui action safety for toolbar/navigation spawns, Inspector state, cross-panel selection/tab requests, diagnostics selection, and full-slice selection precedence ([evaluation](docs/editor/evaluations/scoped-ui-actions/), [Gitea #57](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/57))
 - [x] Asset import, static mesh/prefab placement, texture assignment, and selection export
 - [x] PIE player-only snapshot/restore (authored `LevelObject` edits persist on stop)
 - [x] Unified viewport render-to-texture target + Play session bootstrap
@@ -496,18 +409,11 @@ crates/
 - [x] Cursor/VSCode workspace tasks + launch configs
 - [x] Opaque Wayland window launch defaults + SDR/HDR runtime toggle
 - [x] CI workflow for format, check, clippy, tests, and binary builds
-- [x] Deterministic five-area editor sample regression pack with stable actor IDs, **File > Open Sample**, typed scene checks, headless validation, and committed brush/material/terrain/physics/rendering fixtures ([sample guide](docs/editor/sample-regression-pack.md), [Gitea #32](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/32))
 - [x] ADRs for roadmap architecture and Bevy migration policy
 - [x] Determinism harness: same inputs over same ticks produce the same state summary/hash
-- [x] Production operator invariants across palette dispatch, assets/material drops, brush/terrain/physics modal tools, grouping/lighting, and the transform finalizer: stable terminal status, exact cancel/failure rollback, helper cleanup, grouped history, and repeated undo/redo projections ([testing contract](docs/editor/operator-regression-testing.md), [evaluation](docs/editor/evaluations/operator-invariants/), [Gitea #33](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/33))
+- [x] Reusable editor operator harness for commit/cancel/block, helper cleanup, dirty state, grouped undo, and undo/redo round trips
 - [x] Verify: `cargo fmt --check` / `cargo check --workspace` / `cargo clippy --workspace` / strict foundation clippy / `cargo test -p sim`
 - [x] Stable asset registry with UUIDs + import settings in asset browser details
-- [x] Deterministic imported-source fingerprints for models, textures, and audio; BLAKE3-backed
-  static/animation manifests; byte-preserving equivalent refresh; and read-only validator checkout
-  assertions ([ADR 0043](docs/adr/0043-content-addressed-import-fingerprints.md), [evaluation](docs/editor/evaluations/deterministic-asset-fingerprints/), [Gitea #56](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/56))
-- [x] Sandboxed FBX external-texture discovery for sibling and `.fbm/` layouts, transactional
-  referenced-bundle import, manifest-first consolidated validation, deduplicated loader reads, and
-  stable Asset Browser dependency status ([ADR 0044](docs/adr/0044-sandboxed-fbx-external-texture-dependencies.md), [Gitea #58](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/58))
 - [x] Asset Browser expandable model subasset shelves, independent mesh/material/texture thumbnails, staged import/material details with shader-schema parameters, context actions, and trash-first file removal
 - [x] Audio clip catalog/import foundation for Ogg, WAV, MP3, and FLAC with dedicated filtering, file details, and stable runtime-resolvable asset references
 - [x] Audio source/listener authoring, non-dirty spatial audition, viewport icons/range gizmos, stable buses, PIE/runtime parity, device diagnostics, and shared release validation ([ADR 0030](docs/adr/0030-audio-authoring-and-bus-schema.md); production acceptance completed in [Gitea #47](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/47))
@@ -532,17 +438,8 @@ crates/
 - [x] Independent scene tabs + stable subscene composition, recursive validation, ownership locks, active-world PIE consistency, and per-saved-tab recovery ([ADR 0026](docs/adr/0026-stable-scene-composition-and-active-document.md))
 - [x] Editor lib/bin split + `EditorPluginGroup`; game EditorPlugin dogfood panel
 - [x] FBX/glTF model import + normalized static/skinned renderer routing; explicit generic scene-instance load via `bevy_ufbx` / `ModelRef`
-- [x] Typed texture/model/mesh-subasset/source-material thumbnail cache keys; model and mesh cards always render geometry in the offscreen studio instead of substituting an albedo texture (`ThumbnailState`; FBX via `FbxThumbnailSource`)
+- [x] Asset browser model thumbnails (unified `assets/thumbnails/` pipeline; `ThumbnailState` cache; FBX via `FbxThumbnailSource`)
-- [x] Shared Material/Material Instance assets, generalized primitive/static/skinned slots, expandable guarded shared parameters, stable model defaults, six-layer fallback through immutable DefaultGrid, exact-actor source extraction, orphan preservation, cached Standard/Surface runtime property-block application, and exact-slot transactional instance creation/promotion ([ADR 0035](docs/adr/0035-shared-material-assets-and-renderer-slots.md), [ADR 0045](docs/adr/0045-content-workspace-and-material-fallback-contract.md), [material-system guide](docs/editor/material-system.md))
+- [x] Shared Material/Material Instance assets, stable static/skinned renderer material slots, imported-source fallback, orphan preservation, and runtime-only property blocks ([ADR 0035](docs/adr/0035-shared-material-assets-and-renderer-slots.md), [material-system guide](docs/editor/material-system.md))
-- [x] Path-agnostic content classification, reference-safe file operations, destination-first dependency-bundle import, deterministic runtime catalog/model manifests, shared debounced watcher core, and atomic GPU-free `cargo process-assets` write/check validation ([content workspace guide](docs/editor/content-workspace.md))
-- [x] Registry v3 Texture properties, schema-v2 Material inputs, paired multiplier/texture controls, channel-selectable ARM/ORM repacking, and content-addressed UASTC/KTX2 runtime artifacts shared by editor refresh and `cargo process-assets` ([ADR 0046](docs/adr/0046-schema-driven-material-inputs-and-processed-textures.md), [material guide](docs/editor/material-system.md))
-- [x] Asset-keyed dirty documents use one overlay-first live Material authority and conditional derived processing without pointer-release writes; contextual Save/Save All, recovery, background processing, and live-handle persistence passed native acceptance ([ADR 0047](docs/adr/0047-editor-authored-asset-documents.md))
-- [x] Registry-only Inspector dispatch, shared material/asset-card UI, and the architecture debt ratchet are implemented; both Inspector and Content Browser shells are <=500 nonblank lines and pass the selective architecture gate plus native resize/deep-scroll acceptance ([ADR 0048](docs/adr/0048-modular-editor-composition-and-debt-ratchet.md))
-- [ ] Penpot-led tokens, Source Sans Pro typography, responsive Inspector/material components, asset/color pickers, and exact current 620/420 px geometry are undergoing final M2 native acceptance ([ADR 0049](docs/adr/0049-penpot-led-editor-visual-system.md))
-- [ ] Penpot-led Content Browser wide/compact composition, dock-header ownership, responsive Sources/Details access, and catalog-processing status pass current Page 03 native comparison and resize stress; exact candidate publication remains pending ([content workspace guide](docs/editor/content-workspace.md), [ADR 0049](docs/adr/0049-penpot-led-editor-visual-system.md))
-- [x] File-manager Content Browser selection for assets and folders, Ctrl/Cmd toggle and Shift ranges, batch clipboard/duplicate/drag/trash operations, stable-ID moves, fresh-ID copies with internal-only reference remapping, concrete destructive-reference previews, exact cancel-state restoration, restart-safe explicit ambiguous external-move identity repair, fingerprint-guarded move/create/copy/trash undo, modal-safe content-scoped keyboard shortcuts, exact-name Cut/Paste collision review, safe navigation/filter selection clearing, consistent right-click targeting for files/folders/subassets, current-folder Material creation, and right-click menus on items and empty workspace space ([content workspace guide](docs/editor/content-workspace.md))
-- [x] Transactional Content Trash with versioned batch manifests, stable-ID restore, generated model-manifest preservation, collision guards, legacy-batch discovery, and registry/runtime-catalog rollback ([content workspace guide](docs/editor/content-workspace.md))
-- [x] Transactional loose-texture PBR grouping with suffix/confidence detection, manual role correction and target merge/split, packed ORM/ARM mapping, and no-overwrite Material publication ([material-system guide](docs/editor/material-system.md))
 - [x] Docked Material Library with cross-folder type/usage filters, resolved Material Instance thumbnails, shared guarded editors, and exact reversible viewport Material/Texture drops for renderer slots, primitives, and brush faces ([material-system guide](docs/editor/material-system.md); [Gitea #16](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/16), [Gitea #18](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/18))
 - [x] Prefab v2 core: shared stable nested override paths, property/component/structural scopes, recursive graph validation, linked-root variants, conflict recovery, transactional source Apply, and undoable unpack/convert ([ADR 0027](docs/adr/0027-stable-prefab-ownership-and-variants.md))
 - [x] Prefab v2 production acceptance: committed base/nested/variant fixtures pass workspace tests, recursive headless validation, packaged release startup, and live editor placement/inspection regression coverage ([Gitea #43](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/43))
@@ -552,7 +449,7 @@ crates/
 - [x] Surface ABI v1 with shared raster/Solari evaluator dispatch, packed typed parameters/textures, exact cutout ray-candidate evaluation, last-good shader fallback, and explicit exclusion of skinned/morph-deformed Solari geometry ([ADR 0036](docs/adr/0036-surface-abi-and-solari-parity.md), [material-system guide](docs/editor/material-system.md))
 - [x] Static mesh renderer component, generated normalized mesh artifacts, source/one-actor hierarchy placement, and inspector renderer slots ([ADR 0017](docs/adr/0017-normalized-static-mesh-assets.md))
 - [x] Dedicated `SkinnedMeshRenderer`/`SkinnedMesh` actor path, skinned-part exclusion from static slots, dedicated runtime hierarchy hydration, and v2-to-v3 animated-scene migration ([ADR 0033](docs/adr/0033-dedicated-skinned-mesh-renderer.md))
-- [x] Componentized actor inspector with one primitive/static/skinned Material-slot widget, full-width valid/invalid drop feedback, material sphere and exact mesh-subasset previews, inherited status, Browse/Locate/Clear, guarded shared parameter foldouts, and no synthetic primitive Authoring Material card ([ADR 0018](docs/adr/0018-componentized-actor-inspector-and-materials.md), [ADR 0035](docs/adr/0035-shared-material-assets-and-renderer-slots.md))
+- [x] Componentized actor inspector, unified component cards, thumbnail static mesh slots, imported asset Browse/Locate/Clear refs with inherited source defaults, collider split, shader-aware actor material data, and texture picker/drop refs ([ADR 0018](docs/adr/0018-componentized-actor-inspector-and-materials.md))
 - [x] Stable authoring component IDs, registry-built save filtering, reflected atomic add/remove/reset/copy/paste history, independent active state, static extension registration, and derived composable `ActorKind` hints ([ADR 0034](docs/adr/0034-registry-driven-authoring-components.md), [extensibility guide](docs/editor/extensibility.md))
 - [x] Brush authoring schema MVP with `ActorKind::Brush`, cube `BrushDesc`, generated mesh hydration, scene migration, and inspector Add Component support ([ADR 0021](docs/adr/0021-brush-authoring-schema.md))
 - [x] Brush draw, vertex/edge/face gizmo editing, face material/UV authoring, clip, and bounds-based CSG preview/commit workflow ([brush guide](docs/editor/brushes.md))
@@ -562,16 +459,10 @@ crates/
 
 - Crouch lowers the camera and movement speed; the collider stays full-height for stability.
 - The editor asset browser is filesystem-backed with folder/tree navigation, grid/list views,
-  direct texture thumbnails, offscreen geometry renders for all models and mesh subassets,
+  texture and model thumbnails (glTF albedo fast-path; offscreen render studio for FBX and
-  material sphere thumbnails, and a managed content-addressed 256 px disk cache that reuses valid
+  untextured models), material sphere thumbnails, search/filter/sort controls, expandable model
-  previews across editor sessions while restoring the last-good image after a restart during
+  subasset shelves, and a staged details pane. **File → Import Assets**
-  dependency-driven regeneration or source failure. It also provides search/filter/sort controls, expandable model
+  accepts glTF/GLB and **FBX** (binary; copies sibling `.fbm` texture folders when present).
-  subasset shelves, and a staged details pane. **File -> Import Assets**
-  accepts glTF/GLB and binary **FBX**. FBX import parses and transactionally preserves every safe
-  referenced sibling `textures/` or `.fbm/` file while rejecting traversal and external absolute
-  paths before project content changes. Missing source textures appear once in validation and Asset
-  Browser dependency status; choosing **Project** or **Default** for every stable model slot
-  deliberately permits an untextured model, while any **Source** slot keeps the bundle required.
   Model assets generate normalized model manifests under `assets/meshes/generated/`; drag/drop uses
   **Renderable Asset (Auto)**. Unrigged sources use `StaticMeshRenderer` with imported asset refs
   and optional separate static mesh colliders. Skin-bound or animated sources and their subasset placement use
@@ -592,7 +483,7 @@ crates/
   **Unpack Layer** preserves nested links; **Convert to Local** recursively removes them. Current
   authoring UI coverage and production-acceptance gaps are tracked in
   [prefab-authoring.md](docs/editor/prefab-authoring.md).
-- Material and direct-base Material Instance assets may live anywhere under `assets/`; shader schemas are also folder-independent. **Window > Material Library** provides cross-folder creation, editing, usage filters, and drag sources. Material parameters update one live shared handle and mark the asset **UNSAVED**; releasing a control does not write or process. **Ctrl+S** saves the last edited context and **Ctrl+Shift+S** / **File > Save All** saves every dirty scene, asset, and project setting. Scalar/color/render-state Material saves finish without a processing job; ARM/ORM binding changes continue through affected-only background processing. Viewport Material drops target one exact primitive/static/skinned slot or brush face and use reversible preview plus one-step history; loose Textures are rejected by primitive/mesh slots while brushes retain their specialized face texture path. Runtime property blocks apply after resolved bases without mutating shared assets. Custom Surface evaluators share one constrained ABI between raster and Solari-eligible non-deformed geometry. Dynamic skinned/morph Solari geometry remains tracked in [#54](https://git.spacetrainclubhouse.com/Falling-Metal-Interactive/Blacksite/issues/54). See the [material-system guide](docs/editor/material-system.md).
+- Material and direct-base Material Instance assets live under `assets/materials/`; shader schemas live under `assets/shaders/`. **Window > Material Library** provides cross-folder creation, editing, usage filters, and drag sources. Viewport Material drops target one exact renderer slot, primitive, or brush face and use reversible preview plus one-step history; loose Textures target primitives/brush faces and are rejected on renderer slots. Shared edits propagate through live-updated handles without reloading skinned geometry. Custom Surface evaluators share one constrained ABI between raster and Solari-eligible non-deformed geometry. Dynamic skinned/morph Solari geometry and a persisted property-block authoring workflow remain future work; see the [material-system guide](docs/editor/material-system.md).
 - Per-field reflect undo for all components remains future work; typed `shared` inspectors cover the common authoring path.
 - The authoring/hydration layer is intentionally small so richer asset workflows (terrain,
   material graphs, lighting profiles) can be added without changing the scene format foundation.

assets/Furniture/Office/metal_office_desk.material.ron

@@ -1,116 +0,0 @@
-(
-    schema_version: 2,
-    label: "metal_office_desk",
-    shader: (
-        kind: StandardLit,
-        schema_path: None,
-        shader_path: None,
-    ),
-    shader_ref: None,
-    render_state: (
-        alpha_mode: Opaque,
-        alpha_cutoff: 0.5,
-        double_sided: true,
-    ),
-    provenance: Some((
-        source_path: "assets/Furniture/Office/metal_office_desk_2k.gltf",
-        source_fingerprint: "904f3af2a5283a08f60bcfb2651c5280f14f1232ec522154e4878e90909551ce",
-        source_sub_asset_id: "material:0",
-        source_label: "metal_office_desk",
-    )),
-    inputs: (
-        values: [
-            (
-                name: "base_color",
-                value: Color((
-                    r: 1.0,
-                    g: 1.0,
-                    b: 1.0,
-                    a: 0.0,
-                )),
-            ),
-            (
-                name: "metallic",
-                value: Float(0.23189718),
-            ),
-            (
-                name: "roughness",
-                value: Float(1.0),
-            ),
-            (
-                name: "emissive_color",
-                value: Color((
-                    r: 0.0,
-                    g: 0.0,
-                    b: 0.0,
-                    a: 1.0,
-                )),
-            ),
-            (
-                name: "emissive_intensity",
-                value: Float(0.0),
-            ),
-            (
-                name: "occlusion",
-                value: Float(1.0),
-            ),
-        ],
-        textures: [
-            (
-                name: "base_color",
-                texture: Some((
-                    asset_id: "481b1a35-75e4-4879-879d-ccab183ba2b7",
-                    sub_asset_id: "texture:source",
-                    label: "metal_office_desk_diff_2k",
-                    source_path: Some("assets/Furniture/Office/textures/metal_office_desk_diff_2k.jpg"),
-                )),
-                channel: Rgba,
-            ),
-            (
-                name: "normal",
-                texture: Some((
-                    asset_id: "cadad4af-c24a-4d52-bdc4-8089dac67f30",
-                    sub_asset_id: "texture:source",
-                    label: "metal_office_desk_nor_gl_2k",
-                    source_path: Some("assets/Furniture/Office/textures/metal_office_desk_nor_gl_2k.jpg"),
-                )),
-                channel: Rgb,
-            ),
-            (
-                name: "occlusion",
-                texture: Some((
-                    asset_id: "cef332e3-d0d1-41d7-adf2-87462c70f52c",
-                    sub_asset_id: "texture:source",
-                    label: "metal_office_desk_arm_2k",
-                    source_path: Some("assets/Furniture/Office/textures/metal_office_desk_arm_2k.jpg"),
-                )),
-                channel: R,
-            ),
-            (
-                name: "roughness",
-                texture: Some((
-                    asset_id: "cef332e3-d0d1-41d7-adf2-87462c70f52c",
-                    sub_asset_id: "texture:source",
-                    label: "metal_office_desk_arm_2k",
-                    source_path: Some("assets/Furniture/Office/textures/metal_office_desk_arm_2k.jpg"),
-                )),
-                channel: G,
-            ),
-            (
-                name: "metallic",
-                texture: Some((
-                    asset_id: "cef332e3-d0d1-41d7-adf2-87462c70f52c",
-                    sub_asset_id: "texture:source",
-                    label: "metal_office_desk_arm_2k",
-                    source_path: Some("assets/Furniture/Office/textures/metal_office_desk_arm_2k.jpg"),
-                )),
-                channel: B,
-            ),
-            (
-                name: "emissive_color",
-                texture: None,
-                channel: Rgb,
-            ),
-        ],
-    ),
-)

assets/animations/generated/113f74df-e39c-41d4-9b5b-e48efe541f7f.animation.ron

@@ -8,6 +8,7 @@
         format: "glb",
         fingerprint: (
             byte_len: 463988,
+            modified_unix_secs: 1783799272,
             content_hash: "5869cb813e6a6093eda7af2824a9c13a582750e0443e88ce7c991a1f83415521",
         ),
         dependencies: [],

assets/animations/generated/3076fad0-89ca-4307-b8d9-cb77fca41907.animation.ron

@@ -1,21 +0,0 @@
-(
-    schema_version: 3,
-    asset_id: "3076fad0-89ca-4307-b8d9-cb77fca41907",
-    label: "metal_office_desk_2k",
-    default_animation_clip_id: None,
-    source: (
-        path: "assets/models/metal_office_desk_2k.gltf",
-        format: "gltf",
-        fingerprint: (
-            byte_len: 13510,
-            content_hash: "904f3af2a5283a08f60bcfb2651c5280f14f1232ec522154e4878e90909551ce",
-        ),
-        dependencies: [
-            "assets/models/metal_office_desk.bin",
-        ],
-    ),
-    runtime_supported: true,
-    skeletons: [],
-    clips: [],
-    diagnostics: [],
-)

assets/animations/generated/36c51ff3-29ae-4ab1-aaca-f90f57e27966.animation.ron

@@ -1,21 +0,0 @@
-(
-    schema_version: 3,
-    asset_id: "36c51ff3-29ae-4ab1-aaca-f90f57e27966",
-    label: "metal_office_desk_2k",
-    default_animation_clip_id: None,
-    source: (
-        path: "assets/Furniture/Office/metal_office_desk_2k.gltf",
-        format: "gltf",
-        fingerprint: (
-            byte_len: 13500,
-            content_hash: "64fd91fbc603c9675f9c8b5f1291a654deff89b40aeb0a0b877b7b93f6ebf05e",
-        ),
-        dependencies: [
-            "assets/Furniture/Office/metal_office_desk.bin",
-        ],
-    ),
-    runtime_supported: true,
-    skeletons: [],
-    clips: [],
-    diagnostics: [],
-)

assets/animations/generated/3f63f359-45eb-4cb2-8970-71921cbd7bd0.animation.ron

@@ -8,6 +8,7 @@
         format: "glb",
         fingerprint: (
             byte_len: 463988,
+            modified_unix_secs: 1783750957,
             content_hash: "5869cb813e6a6093eda7af2824a9c13a582750e0443e88ce7c991a1f83415521",
         ),
         dependencies: [],

assets/animations/generated/5b4640dd-fc17-4703-b9ea-e4eb49a8c7fc.animation.ron

@@ -1,235 +0,0 @@
-(
-    schema_version: 3,
-    asset_id: "5b4640dd-fc17-4703-b9ea-e4eb49a8c7fc",
-    label: "blacksite-m2-robot-expressive",
-    default_animation_clip_id: None,
-    source: (
-        path: "assets/Furniture/Office/blacksite-m2-robot-expressive.glb",
-        format: "glb",
-        fingerprint: (
-            byte_len: 463988,
-            content_hash: "5869cb813e6a6093eda7af2824a9c13a582750e0443e88ce7c991a1f83415521",
-        ),
-        dependencies: [],
-    ),
-    runtime_supported: true,
-    skeletons: [
-        (
-            id: "animation:skeleton:0:skeleton_0",
-            label: "Skeleton 0",
-            source_index: 0,
-            signature: ("e9761f2a198d6a280afd0fc2aca6e8783dc6237bd85c90b8bc07a2e11271dc2b"),
-            joint_paths: [
-                "RootNode/RobotArmature/Bone",
-                "RootNode/RobotArmature/Bone/Foot.L",
-                "RootNode/RobotArmature/Bone/Body",
-                "RootNode/RobotArmature/Bone/Body/Hips",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Neck",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Neck/Head",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Palm2.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Palm2.L/Middle1.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Palm2.L/Middle1.L/Middle2.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Thumb.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Thumb.L/Thumb2.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Palm1.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Palm1.L/Index.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Palm1.L/Index.L/Index2.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Palm3.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Palm3.L/Ring1.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Palm3.L/Ring1.L/Ring2.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R/LowerArm.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R/LowerArm.R/Palm2.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R/LowerArm.R/Palm2.R/Middle1.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R/LowerArm.R/Palm2.R/Middle1.R/Middle2.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R/LowerArm.R/Thumb.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R/LowerArm.R/Thumb.R/Thumb2.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R/LowerArm.R/Palm1.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R/LowerArm.R/Palm1.R/Index.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R/LowerArm.R/Palm1.R/Index.R/Index2.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R/LowerArm.R/Palm3.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R/LowerArm.R/Palm3.R/Ring1.R",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.R/UpperArm.R/LowerArm.R/Palm3.R/Ring1.R/Ring2.R",
-                "RootNode/RobotArmature/Bone/Body/UpperLeg.L",
-                "RootNode/RobotArmature/Bone/Body/UpperLeg.L/LowerLeg.L",
-                "RootNode/RobotArmature/Bone/Body/UpperLeg.R",
-                "RootNode/RobotArmature/Bone/Body/UpperLeg.R/LowerLeg.R",
-                "RootNode/RobotArmature/Bone/PoleTarget.L",
-                "RootNode/RobotArmature/Bone/Foot.R",
-                "RootNode/RobotArmature/Bone/PoleTarget.R",
-            ],
-        ),
-        (
-            id: "animation:skeleton:1:skeleton_1",
-            label: "Skeleton 1",
-            source_index: 1,
-            signature: ("e9761f2a198d6a280afd0fc2aca6e8783dc6237bd85c90b8bc07a2e11271dc2b"),
-            joint_paths: [
-                "RootNode/RobotArmature/Bone",
-                "RootNode/RobotArmature/Bone/Foot.L",
-                "RootNode/RobotArmature/Bone/Body",
-                "RootNode/RobotArmature/Bone/Body/Hips",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Neck",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Neck/Head",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Palm2.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Palm2.L/Middle1.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Palm2.L/Middle1.L/Middle2.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Thumb.L",
-                "RootNode/RobotArmature/Bone/Body/Hips/Abdomen/Torso/Shoulder.L/UpperArm.L/LowerArm.L/Thumb.L/Thumb2.L",
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assets/animations/generated/b98ef565-3500-49e7-9935-f685fa9b2594.animation.ron

@@ -8,6 +8,7 @@
         format: "fbx",
         fingerprint: (
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             content_hash: "b12973a62dcb44589e380ea833eade726ae98a86c81084c842ee3801866d6a46",
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assets/levels/audio_authoring_showcase.scn.ron

@@ -1,4 +1,4 @@
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