The canon.

Every concept registered in the current JSON-LD registry, arranged as a linked knowledge graph. Walls, promises, commitments, rings, doctrine docs, loops, and load-bearing details. The live response below supplies the current counts.

The canon lives at GET /v1/canon — no auth required. Sub-endpoints: /v1/canon/types, /v1/canon/by-type/{type}, /v1/canon/{urn}, /v1/canon/{urn}/neighbors.

Want an agent to search it with you? Take the small, read-only MCP door: two tools, no account, and leaving is complete.