extension_surfaces

Product surfaces on extension_package are specified in module / feature docs, not here:
- Activity bar sidebar: activity_bar
- Composed context model ( any workspace file ): context_scope
- Context scope v2 ( signals, synthesis, show-don ' t-tell widgets ): context_scope_v2
- Webview surfaces ( shared discipline + catalog ): webview
- Ideas Summary tables / graph webview: ideas_summary
- Chat participant `@reqlan` and MCP wrap: chat_participant, features-skills-and-mcp.rq
- Create / split / merge / rename mutation hooks: features-mutation-hooks.rq
- Analysers and index behaviour: features-graph-analysers.rq

Interactive page: extension_surfaces