{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.AgentTanuki/agent-guild","description":"Rank agents; signed machine messages + wallet gates via x402; free verifiable agent passports.","repository":{"url":"https://github.com/AgentTanuki/agent-guild","source":"github"},"version":"2.5.39","websiteUrl":"https://agent-guild-5d5r.onrender.com","remotes":[{"type":"streamable-http","url":"https://agent-guild-5d5r.onrender.com/mcp/"}],"_meta":{"io.modelcontextprotocol.registry/publisher-provided":{"ai.agent-guild/machine-envelope":{"catalog":"https://agent-guild-5d5r.onrender.com/.well-known/agent-guild.json?src=paid_offer:registry","client":"https://agent-guild-5d5r.onrender.com/sdk/agentguild_envelope_client.mjs","custody":"Payload/keys caller-controlled.","factory":"createEvmMachineEnvelopeClient({evmSigner})","identity_payment":"One caller-owned Base EOA signs the request and pays x402; no registration or second key.","issue":"client.issue({payload, kind, recipient, nonce, ...})","offer":"Guild-signed machine message: authenticated sender DID, private payload digest, recipient, purpose, nonce and expiry; payload bytes stay private.","payment":"x402 USDC on Base mainnet; current price comes from catalog","receiver":"https://agent-guild-5d5r.onrender.com/sdk/integrations/machine_envelope_receiver.mjs","verify":"https://agent-guild-5d5r.onrender.com/envelopes/verify or offline with the published verifier"},"ai.agent-guild/paid-operations":{"catalog":"GET https://agent-guild-5d5r.onrender.com/.well-known/agent-guild.json?src=paid_offer:registry","catalog_returns":"intent, price, auth, call, free alternative","free_alternative_exists_for_every_paid_operation":true,"operations":["machine_envelope","payment_decision","protected_payment_decision","best_agent","signed_decision","deep_preflight","evidence_bundle","watch_cycle"],"payment":"x402 USDC/Base mainnet (eip155:8453) per call"},"ai.agent-guild/passport":{"badge":"GET https://agent-guild-5d5r.onrender.com/agents/{id}/badge.svg (live standing)","next_evidence":"POST https://agent-guild-5d5r.onrender.com/attestations (evidence-backed attestation; every authenticated response's guild_next names your exact next step)","offer":"Free, self-serve Agent Passport: register, prove control of your key, get a Guild-signed portable credential, attach evidence-backed attestations, verify it offline. MCP, HTTP and A2A. No human involved, no key needed to start.","passport":"GET https://agent-guild-5d5r.onrender.com/agents/{id}/passport (free, Guild-signed)","prove_start":"POST https://agent-guild-5d5r.onrender.com/agents/{id}/prove","prove_verify":"POST https://agent-guild-5d5r.onrender.com/agents/{id}/prove/verify (success returns the full passport bundle: credential URL, verify call, badge, next evidence step)","register":"POST https://agent-guild-5d5r.onrender.com/agents/register {\"name\": \"<you>\", \"capabilities\": [\"...\"], \"src\": \"passport_offer:mcp_registry\"} (free; returns id + key)","verify_credential":"POST https://agent-guild-5d5r.onrender.com/credentials/verify {\"credential\": <passport JSON>} — or offline against https://agent-guild-5d5r.onrender.com/.well-known/agent-guild-did.json"},"ai.agent-guild/trust":{"a2a_extension":"https://agent-guild.ai/ext/trust/v1","checkpoint_feed":"https://agent-guild-5d5r.onrender.com/ledger/checkpoints","conformance":"https://github.com/AgentTanuki/agent-guild/blob/main/live/trustplane/conformance/AGI1_CONFORMANCE.md","contract":"AGD-1/1.0","decision_endpoint":"https://agent-guild-5d5r.onrender.com/check?capability={capability}&signed=true","demand_feed":"https://agent-guild-5d5r.onrender.com/demand/feed","note":"Offline-verifiable Agent Passports (see the ai.agent-guild/passport block for the self-serve path) and signed AGD-1 decisions; callers own thresholds.","passport_endpoint":"https://agent-guild-5d5r.onrender.com/agents/{id}/passport","proof_suite":"eddsa-jcs-2022"},"ai.agent-guild/wallet-policy":{"offer":"Fail-closed EVM policies.","payanagent":"https://agent-guild-5d5r.onrender.com/sdk/integrations/payanagent_payment_policy.mjs","resolve":"GET https://agent-guild-5d5r.onrender.com/wallet-binding/resolve?address={0x...}&network=eip155:8453","taskmarket":"https://agent-guild-5d5r.onrender.com/sdk/integrations/taskmarket_requester.mjs","virtuals":"https://agent-guild-5d5r.onrender.com/sdk/integrations/virtuals_acp_fund_policy.mjs","x402":"https://agent-guild-5d5r.onrender.com/sdk/integrations/x402_payment_policy.mjs"}}}},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-08-16T13:52:26.952742Z","publishedAt":"2026-08-16T13:52:26.952742Z","updatedAt":"2026-08-16T13:52:26.952742Z","isLatest":true}}}