{"name":"io.github.Obi49/colber-mcp","slug":"obi49-colber-mcp","title":null,"description":"Trust + coordination infrastructure for the agent economy. 27 tools across 6 Colber modules.","url":"https://mcp.market/server/obi49-colber-mcp","rating":null,"grade":"B","score":72,"certified":false,"status":"active","category":"ai","tags":["ai"],"presence":{"score":14,"stars":0,"forks":0,"downloads_week":41,"last_push_at":"2026-05-08T21:01:58.000Z","license":"Apache-2.0"},"uptime":null,"claimed":false,"transport":"npm","callable_via_gateway":false,"default_price_micros":0,"repository":"https://github.com/Obi49/Colber","website":null,"version":"0.1.1","remotes":[],"packages":[{"registryType":"npm","identifier":"@colber/mcp","version":"0.1.1","transport":{"type":"stdio"},"environmentVariables":[{"description":"Optional JSON map of Colber service base URLs. Defaults to local ports 14001/14011/14021/14031/14041/14051. 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Permission-aware: only memories the caller is allowed to see can be returned.","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_memory_share","description":"[Colber] Grant additional agents read access to a memory. Owner-only. Optional `expiresAt` is recorded for future expiry enforcement.","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_memory_store","description":"[Colber] Persist a new memory (text + structured payload). Generates an embedding via the configured provider. Returns the new memory id.","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_memory_update","description":"[Colber] Update a memory's text and/or payload. Versioned (audit trail in memory_versions). Re-embeds when text changes. Owner-only.","write_action":true,"price_micros":0,"input_schema":null},{"name":"colber_negotiation_counter","description":"[Colber] Submit a counter-proposal in response to an existing proposal. Strategy decides whether the counter replaces the prior proposal (multi-criteria) or competes as a fresh bid (ascending-auction).","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_negotiation_propose","description":"[Colber] Submit a signed proposal (bid or scored offer) to a negotiation. Validates the Ed25519 signature against the supplied public key + the strategy rules. Returns the updated NegotiationView.","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_negotiation_settle","description":"[Colber] Finalize the deal: verifies a signature from EVERY partyDid over `{negotiationId, winningProposalId}` (JCS canonical form). Records `negotiation.settled`. Idempotent on subsequent calls (returns the settled state).","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_negotiation_start","description":"[Colber] Create a new negotiation with terms (subject, strategy, constraints, deadline, parties). Returns the freshly-created NegotiationView. Idempotent on `idempotencyKey`.","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_observability_alert_create","description":"[Colber] Create a declarative alert rule. Storage only \\u2014 the evaluation engine is not implemented in this service yet.","write_action":true,"price_micros":0,"input_schema":null},{"name":"colber_observability_alert_delete","description":"[Colber] Delete an alert rule. Returns `{ deleted: true, id }`.","write_action":true,"price_micros":0,"input_schema":null},{"name":"colber_observability_alert_get","description":"[Colber] Read a single alert rule by id.","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_observability_alert_list","description":"[Colber] List alert rules owned by an operator.","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_observability_alert_patch","description":"[Colber] Partially update an existing alert rule. Provide only the fields you want changed.","write_action":true,"price_micros":0,"input_schema":null},{"name":"colber_observability_log","description":"[Colber] Ingest one or more log events. Batched for ClickHouse insertion. Returns the count of accepted events plus per-event rejection reasons for any that failed validation.","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_observability_query","description":"[Colber] Structured search over logs or trace spans within a time range. Returns matching rows ordered by timestamp descending, paginated by limit + offset.","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_observability_trace","description":"[Colber] Ingest one or more W3C-aligned trace spans. Batched for ClickHouse insertion. Returns the count of accepted spans plus per-span rejection reasons.","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_reputation_feedback","description":"[Colber] Submit a signed feedback after a transaction. Validates the issuer's signature against their DID and enforces (feedbackId, [from,to,tx]) idempotency.","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_reputation_history","description":"[Colber] Paginated history of the agent's transactions and feedbacks. Cursor-based: pass `nextCursor` from the previous page on the next call.","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_reputation_score","description":"[Colber] Return the agent's signed reputation score envelope (did, score 0..1000, scoreVersion, computedAt, ed25519 attestation).","write_action":false,"price_micros":0,"input_schema":null},{"name":"colber_reputation_verify","description":"[Colber] Verify a signed reputation attestation against the platform public key. 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