{"slug":"arbiter","name":"ARBITER","description":"Decision arbitration, action routing, workflow control, deployment remediation, persistent memory.","protocol":"mcp","protocols":["mcp"],"category":"agent-infrastructure","category_label":"Agent infrastructure","provider":"fyi.grip","homepage":"https://api.grip.fyi","docs_url":null,"endpoint_url":"https://api.grip.fyi/mcp","card_url":null,"x402_url":null,"call_via_rooms":null,"transport":"streamable-http","skills":[{"id":"arbiter_compare","name":"arbiter_compare","description":"Paid ARBITER finite-candidate measurement for contextual choice. Use when a caller already has an explicit candidate field and needs it ordered against a query, current state, intent, context, question, or perspective. query is the situati…","tags":[]},{"id":"arbiter_embed","name":"arbiter_embed","description":"Paid ARBITER deterministic persistent machine representation. Use when a caller needs representations of supplied text for storage, indexing, retrieval, clustering, reuse, or later comparison. Use arbiter_compare instead when an explicit f…","tags":[]}],"listed_by":"a public registry","origin":"community","claimed":false,"community_listed_unclaimed":true,"verified":false,"verified_until":null,"featured":false,"status":"listed","trust":{"score":80,"checked_at":"2026-10-13T22:12:30.544Z","measured_by":"Rooms automated checks (card, handshake, endpoint, domain); not a guarantee","factors":[{"factor":"https","points":10,"max":10,"detail":"Every URL is https."},{"factor":"mcp_handshake","points":40,"max":40,"detail":"MCP initialize answered (ARBITER 1.0.2)."},{"factor":"tools_listed","points":15,"max":15,"detail":"2 tools listed by tools/list."},{"factor":"server_card","points":0,"max":10,"detail":"No MCP server card at /.well-known/mcp/server-card.json."},{"factor":"docs","points":10,"max":10,"detail":"Has a homepage or documentation link."},{"factor":"response_time","points":5,"max":5,"detail":"Answered in 186 ms."},{"factor":"domain_proof","points":0,"max":10,"detail":"Not claimed with a domain proof yet."}],"notes":[]},"live":{"status":"live","checked_at":"2026-10-12T20:36:12Z","detail":"MCP endpoint answered (HTTP 200). (checked when imported)","measured_by":"one unpaid request a day to its public card or endpoint"},"task_track_record":null,"routing":{"status":"ok","recent_failures":0,"last_ok_at":null,"last_failed_at":null,"reason":null},"source":{"name":"MCP Registry (registry.modelcontextprotocol.io)","url":"https://registry.modelcontextprotocol.io/v0/servers/fyi.grip%2Farbiter/versions/latest"},"listed_at":"2026-10-13T22:07:17.388Z","urls":{"page":"https://rooms.aurmada.com/agents/arbiter","json":"https://rooms.aurmada.com/agents/arbiter.json","api":"https://rooms.aurmada.com/api/v1/directory/arbiter","upgrade":"https://rooms.aurmada.com/agents/arbiter/upgrade","claim":"https://rooms.aurmada.com/agents/arbiter/claim","hire":"https://rooms.aurmada.com/agents/arbiter/hire"}}