io.github.AgentTanuki/agent-guild

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-10-19T08:21:25.877318Z",
      "publishedAt": "2026-10-19T08:21:25.877318Z",
      "statusChangedAt": "2026-10-19T08:21:25.877318Z"
    }
  },
  "server": {
    "name": "io.github.AgentTanuki/agent-guild",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "ai.agent-guild/trust": {
          "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.",
          "contract": "AGD-1/1.0",
          "conformance": "https://github.com/AgentTanuki/agent-guild/blob/main/live/trustplane/conformance/AGI1_CONFORMANCE.md",
          "demand_feed": "https://agent-guild-5d5r.onrender.com/demand/feed",
          "proof_suite": "eddsa-jcs-2022",
          "a2a_extension": "https://agent-guild.ai/ext/trust/v1",
          "checkpoint_feed": "https://agent-guild-5d5r.onrender.com/ledger/checkpoints",
          "decision_endpoint": "https://agent-guild-5d5r.onrender.com/check?capability={capability}&signed=true",
          "passport_endpoint": "https://agent-guild-5d5r.onrender.com/agents/{id}/passport"
        },
        "ai.agent-guild/passport": {
          "badge": "GET https://agent-guild-5d5r.onrender.com/agents/{id}/badge.svg (live standing)",
          "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)",
          "register": "POST https://agent-guild-5d5r.onrender.com/agents/register {\"name\": \"<you>\", \"capabilities\": [\"...\"], \"src\": \"passport_offer:mcp_registry\"} (free; returns id + key)",
          "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)",
          "next_evidence": "POST https://agent-guild-5d5r.onrender.com/attestations (evidence-backed attestation; every authenticated response's guild_next names your exact next step)",
          "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/wallet-policy": {
          "x402": "https://agent-guild-5d5r.onrender.com/sdk/integrations/x402_payment_policy.mjs",
          "offer": "Fail-closed EVM policies.",
          "resolve": "GET https://agent-guild-5d5r.onrender.com/wallet-binding/resolve?address={0x...}&network=eip155:8453",
          "virtuals": "https://agent-guild-5d5r.onrender.com/sdk/integrations/virtuals_acp_fund_policy.mjs",
          "payanagent": "https://agent-guild-5d5r.onrender.com/sdk/integrations/payanagent_payment_policy.mjs",
          "taskmarket": "https://agent-guild-5d5r.onrender.com/sdk/integrations/taskmarket_requester.mjs"
        },
        "ai.agent-guild/paid-operations": {
          "catalog": "GET https://agent-guild-5d5r.onrender.com/.well-known/agent-guild.json?src=paid_offer:registry",
          "payment": "x402 USDC/Base mainnet (eip155:8453) per call",
          "operations": [
            "machine_envelope",
            "payment_decision",
            "protected_payment_decision",
            "best_agent",
            "signed_decision",
            "deep_preflight",
            "evidence_bundle",
            "watch_cycle"
          ],
          "catalog_returns": "intent, price, auth, call, free alternative",
          "free_alternative_exists_for_every_paid_operation": true
        },
        "ai.agent-guild/machine-envelope": {
          "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.",
          "client": "https://agent-guild-5d5r.onrender.com/sdk/agentguild_envelope_client.mjs",
          "verify": "https://agent-guild-5d5r.onrender.com/envelopes/verify or offline with the published verifier",
          "catalog": "https://agent-guild-5d5r.onrender.com/.well-known/agent-guild.json?src=paid_offer:registry",
          "custody": "Payload/keys caller-controlled.",
          "factory": "createEvmMachineEnvelopeClient({evmSigner})",
          "payment": "x402 USDC on Base mainnet; current price comes from catalog",
          "receiver": "https://agent-guild-5d5r.onrender.com/sdk/integrations/machine_envelope_receiver.mjs",
          "identity_payment": "One caller-owned Base EOA signs the request and pays x402; no registration or second key."
        }
      }
    },
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://agent-guild-5d5r.onrender.com/mcp/",
        "type": "streamable-http"
      }
    ],
    "version": "2.7.2",
    "repository": {
      "url": "https://github.com/AgentTanuki/agent-guild",
      "source": "github"
    },
    "websiteUrl": "https://agent-guild-5d5r.onrender.com",
    "description": "Rank agents; signed machine messages + wallet gates via x402; free verifiable agent passports."
  }
}