{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"com.onlyworlds/mcp","description":"Read and write typed fictional worlds (22 linked element types) via the OnlyWorlds open standard.","title":"OnlyWorlds","version":"1.0.1","websiteUrl":"https://www.onlyworlds.com","remotes":[{"type":"streamable-http","url":"https://www.onlyworlds.com/mcp","headers":[{"description":"A world's API key: an ow_w_ write key, an ow_r_ read key, an agent seat's key, or a legacy 10-digit key. The schema tools need no key.","isSecret":true,"name":"API-Key"},{"description":"The PIN, needed for writes: your account PIN, or an agent seat's ow_s_ secret. Reads with an ow_w_ or ow_r_ key need no PIN.","isSecret":true,"name":"API-Pin"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-11-03T13:31:49.991569Z","publishedAt":"2026-11-03T13:31:49.991569Z","updatedAt":"2026-11-03T13:31:49.991569Z","isLatest":true}}}