{"id":"acp","name":"Agent Client Protocol","url":"https://agentclientprotocol.com/","category":["agent-protocol","coding-agent","interoperability","specification","developer-tooling"],"one_liner":"Open Agent Client Protocol (ACP) specification for connecting code editors and coding agents over JSON-RPC, with stdio transport, initialization/capability negotiation, session lifecycle, authentication, filesystem, term","a_score":40,"band":"unverified","provisional_band":"ready","dimensions":{"access":25,"payment":25,"interface":18,"completion":null,"docs":10},"permission":{"status":"granted","source":"https://raw.githubusercontent.com/agentclientprotocol/agent-client-protocol/main/LICENSE"},"blocker":{"kind":"none"},"how_to_use":{"interface":"rest","mcp":null,"openapi":null,"base_url":null,"payment":{"model":"free","currencies":["USD"],"reference_task_cost_usd":0}},"verified":{"verdict":"not-attempted","at":"2026-09-17","human_interventions":0,"transcript_sha":null},"rubric":"sha256:cd605a44799f49951bf078fda63c5b21ad3c07db494f41d38ad19ce729c5551a","last_verified_at":"2026-09-17","audit_url":"/entry/acp/audit.json","compact_note":"Public machine card is compacted for FANA scanner compatibility and deployment size. Full source entry and signed audit event body remain in the ag3ntsearch git tree; audit_url publishes hash-chain provenance."}