Spandrel MCP

This host exposes Spandrel's read-only tools (context, search, navigate, get_node, get_references, get_content, get_graph, validate, get_history) over HTTP using Model Context Protocol.

Endpoint

POST /api/mcp

Streamable HTTP transport, stateless, no auth. Reads the bundle at https://spandrel.org.

Wire it up

claude mcp add spandrel \
  https://mcp.spandrel.org/api/mcp \
  --transport http --scope user

Fork for your own Spandrel graph

This is a reference implementation. Clone trevorfox/spandrel-mcp, set the SPANDREL_BUNDLE_URL env var to the root of your published bundle, deploy to Vercel. Point a subdomain at it.