2b38356275
* feat(#1681): ADR-1239 Phase C-2 — companion MCP server module (points 1 + 5) [slice 3a] Phase 4 slice 3a. A minimal, dependency-free stdio JSON-RPC 2.0 server exposing two of the six interface points so any MCP-consuming host (Claude/Codex/OpenCode/ VS Code/Gemini/Cursor/Cline/Hermes) can drive GSD with no bespoke plugin: - point 1 (command): tool gsd_invoke_command -> createHub/dispatch. - point 5 (state IO): tools gsd_read_state / gsd_write_state -> the Phase 3 stateIO seam (filesystem default). - src/mcp-server.cts: handleMessage(request, ctx) pure JSON-RPC handler (initialize / tools/list / tools/call) + runServer({input, output}) thin line-delimited-JSON loop over injectable streams. 3 tools wired to the existing engine surfaces. NO new dependency (hand-rolled JSON-RPC; the repo ships only claude-agent-sdk + ws — an MCP SDK is a separate packaging call). - tests/gsd-mcp-server.test.cjs: 9 tests (initialize, tools/list, state read/write round-trip, command dispatch, unknown tool / missing name / unknown method / notification / parse error, injectable-stream round-trip). Bin entry / packaging / manifest-version-sync / process-lifecycle docs -> slice 3b. This slice ships the importable, tested server surface a host (or the bin shim) drives. Proactive CI gates: ADR-457 ignores + INVENTORY-MANIFEST + injection-scan audit. All clean locally (9 tests + security 15/15 + inventory + eslint 0 problems). * chore(changeset): add Changed fragment for companion MCP server module (#1681)
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| type | pr |
|---|---|
| Changed | 1809 |
Internal: companion MCP server module (interface points 1 + 5) — handleMessage/runServer (new src/mcp-server.cts) is a minimal, dependency-free stdio JSON-RPC 2.0 server exposing gsd_invoke_command (→ the command-routing hub) + gsd_read_state/gsd_write_state (→ the Phase 3 stateIO seam), so any MCP-consuming host can drive GSD with no bespoke plugin (ADR-1239 Phase C-2 / #1681 slice 3a). Bin entry / packaging deferred to slice 3b. No user-facing change — the server is not yet wired to a bin entry.