# ADR 0007: EditorPlugin Extensibility

## Status

Accepted

## Context

Game-specific UI (weapons panel, net HUD) must not grow `crates/editor/src/ui/mod.rs` indefinitely (M6 / H5).

## Decision

- Formalize `EditorPlugin` and `EditorCommand` traits in `extensibility.rs`.
- Game crates register plugins at startup via `register_editor_plugin`.
- Command palette and BRP dispatch through named command ids (`play.toggle`, etc.).

## Consequences

- Third-party panels register without forking core editor UI.
- Command registry remains the single invocation surface for palette + automation.