Establishes the tool pattern: each tool module exposes register(mcp),
register_all() aggregates them, build_mcp_server() calls register_all.
fable_search mirrors the existing fable-mcp contract (q/content_type/limit
in; {results, total} out) but calls services.embeddings.semantic_search_notes
directly instead of going over HTTP. User comes from mcp.current_user_id().
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds mcp._context.current_user_id() backed by a ContextVar. The ASGI
auth middleware sets it before dispatching to FastMCP and resets it
on the way out, so tool handlers can read the acting user without
re-parsing the request scope.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Wires FastMCP's streamable-HTTP ASGI sub-app into the Quart app via
asgi_app replacement. Requests under /mcp are stripped, auth-checked
against api_keys, and forwarded to FastMCP with fable_user_id set on
the ASGI scope. All other paths pass through to the original Quart
dispatch unchanged.
Tests cover the three auth paths (no header, invalid token, valid
token) plus a regression check that non-/mcp paths bypass the MCP
dispatch.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Empty FastMCP instance with the post-pivot instructions block. Tools
get registered in phases 2 and 3; ASGI mounting + bearer-auth comes
in task 1.4.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>