Manifest id: fusion-plugin-roadmap
Route namespace: /api/plugins/fusion-plugin-roadmap/*
Dashboard view: none; the former Roadmaps dashboard view was removed from the app surface.

Package layout

manifest.json — plugin metadata
src/index.ts — plugin definition (onSchemaInit, routes)
src/roadmap-schema.ts — canonical roadmap DDL used by hooks.onSchemaInit
src/server/index.ts — backend server exports
src/dashboard-view.tsx — legacy source file retained for compatibility while no package export or dashboard metadata points at it
src/dashboard/RoadmapsView.tsx — plugin-owned roadmap planner page
src/dashboard/useRoadmaps.ts — plugin-owned roadmap CRUD/reorder/suggestions/handoff hook
src/dashboard/RoadmapsView.css — plugin-owned roadmap styles
src/dashboard/api.ts — plugin-local client for /api/plugins/fusion-plugin-roadmap/*
src/roadmap-types.ts + src/store/* — roadmap domain types/store

Exported surfaces

Root export: plugin default + roadmap domain helpers/types
./server: roadmap route + AI suggestion service exports

Regression test ownership

Roadmap behavior regression tests live in this plugin package and should stay here (not in @fusion/core or @fusion/dashboard):

src/store/__tests__/roadmap-store.test.ts
src/store/__tests__/roadmap-ordering.test.ts
src/store/__tests__/roadmap-handoff.test.ts
src/__tests__/index.test.ts (plugin contract: hooks.onSchemaInit, no dashboard view metadata registration)
src/__tests__/roadmap-routes.test.ts
src/__tests__/roadmap-suggestions.test.ts (AI suggestion flow uses injected PluginContext.createAiSession() and session lifecycle handling)
src/__tests__/api-client.test.ts
src/dashboard/__tests__/useRoadmaps.test.ts
src/dashboard/__tests__/RoadmapsView.test.tsx

Prefer canonical package exports in tests:

plugin/server surface: @fusion-plugin-examples/roadmap or @fusion-plugin-examples/roadmap/server

Use deep source imports only when no package export exists for the target module.

Host vs plugin capability boundaries

Plugin-owned responsibilities:

Define roadmap schema DDL in src/roadmap-schema.ts and register it via hooks.onSchemaInit in src/index.ts.
Implement roadmap AI suggestion behavior through the injected PluginContext.createAiSession() seam.

Host-owned responsibilities:

Execute plugin schema hooks during DB startup and expose resulting tables/indexes to plugin routes.
Inject createAiSession() into plugin runtime/route context.
Keep the roadmap dashboard view hidden if stale plugin dashboard-view metadata appears in persisted data.

Notes

Roadmap tables are plugin-owned and created via hooks.onSchemaInit in src/index.ts, which delegates to src/roadmap-schema.ts. Core database bootstrap no longer creates roadmap tables/indexes.

Roadmap AI suggestion generation is plugin-owned (src/roadmap-suggestions.ts / src/roadmap-routes.ts) and uses PluginContext.createAiSession() when available. The plugin must not import @fusion/engine directly for suggestion generation.