Repository layout

Authoring lives under content/; TypeScript tooling under packages/ and scripts/build.ts.

Path	Purpose
`content/skills/*.md`	Skill entries: YAML `compose:` (profile, roster, …) becomes the initial include env; stripped from built `SKILL.md`. Body uses `@include` + `scripts/compose.ts` (merged env, ``, `@repeat roster` … `@endrepeat`, `guest=` → roster)
`content/RPL.md`, `content/LRPL.md`	Canonical release-entry prompts for eager and lazy RPL. They compose `rpl/rpl.md`, the eager or lazy execution note, and `rpl/translation.md` via the same `@include` directives used elsewhere, but are built only for distribution artifacts, not for tests.
`content/skill-fragments/`	`profiles/` (prefix/suffix per variation), `common/` (`skill-protocol-body`, persona fidelity, guest/debate/footer); roster is CSV in query params
`content/topics/`	Rooted tree under `knowledge-work/`: each branch is a directory with `topic.yml` (`label` only; child topics are subdirs with `topic.yml` or sibling leaf `.yml`). Node ids* are directory names and leaf file stems — not duplicated in YAML. Legacy: flat `<clade>.yaml` files merged under a synthetic root, or `taxonomy.yaml`. `index.yaml` is not authored here — the plugin build writes it under `resources/topics/` from `content/skills/*.md`. Copied into skill `assets/` and plugin `resources/`
`content/experts/`	One `.md` per expert (kebab-case from full name); build emits `rost.json` (`id` → markdown) for MCP/CLI. Composed via `@include experts/<file>.md`
`content/references/`	General rules (discovery, MCP/CLI usage, dialogue); copied to `references/` next to each built `SKILL.md` and to `resources/references/` for MCP (file references). Runtime behaviour for agents is documented in that tree, not duplicated here.
`packages/brain-trust-core`	Discovery helpers + CLI bundled into every skill
`packages/brain-trust-db`	Taxonomy validation + `materializeExpertAssets` + `dist/assets` for local CLI tests
`packages/brain-trust-mcp`	MCP server (stdio): package `build` emits `dist/brain-trust-mcp.js`; root build adds `resources/` + `LICENSE` for publish
`turbo.json`	`turbo run build` compiles workspace packages (including MCP bundle) before the plugin build
`scripts/build.ts`	Compose markdown, release prompts, skill CLI bundles, plugin + zips; copies MCP `dist/` bundle into plugins and materializes `resources/` into the MCP package