Lookout

{
  "api": {
    "base": "https://lookout-agent.vercel.app",
    "routes": [
      {
        "auth": "none",
        "cost": "free",
        "path": "/api/score/:address",
        "query": "chain=celo|base",
        "method": "GET",
        "description": "Quick TrustScore check. Returns score, level, isHumanBacked."
      },
      {
        "auth": "none",
        "cost": "free",
        "path": "/api/profile/:address",
        "query": "chain=celo|base",
        "method": "GET",
        "description": "Full profile including score breakdown, audit count, lastAuditedAt, reportCID."
      },
      {
        "auth": "x402",
        "cost": "0.01 USDC",
        "path": "/api/audit/:address",
        "query": "chain=celo|base",
        "method": "POST",
        "description": "Trigger a fresh behavioral audit. Fetches onchain txs, calculates score, writes onchain, returns full report inline. Uses x402 payment protocol: server returns 402 with payment-required header, client retries with PAYMENT-SIGNATURE header."
      }
    ]
  },
  "name": "Lookout",
  "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
  "image": "https://lookout-agent.vercel.app/lookout-cover.png",
  "links": {
    "skill": "https://lookout-agent.vercel.app/skill.md",
    "github": "https://github.com/sandragcarrillo/Lookout",
    "verify": "https://lookout-agent.vercel.app/verify",
    "website": "https://lookout-agent.vercel.app",
    "agentJson": "https://lookout-agent.vercel.app/agent.json"
  },
  "tools": [
    {
      "name": "blockscout_api_celo",
      "endpoint": "https://celo.blockscout.com/api/v2",
      "description": "Fetch transaction history for a wallet on Celo via Blockscout v2 REST API (no API key required)"
    },
    {
      "name": "blockscout_api_base",
      "endpoint": "https://base.blockscout.com/api/v2",
      "description": "Fetch transaction history for a wallet on Base via Blockscout v2 REST API (no API key required)"
    },
    {
      "name": "blockscout_compat_celo",
      "endpoint": "https://celo.blockscout.com/api",
      "description": "Fetch oldest transaction (sort=asc) on Celo using Blockscout Etherscan-compat endpoint"
    },
    {
      "name": "blockscout_compat_base",
      "endpoint": "https://base.blockscout.com/api",
      "description": "Fetch oldest transaction (sort=asc) on Base using Blockscout Etherscan-compat endpoint"
    },
    {
      "name": "trust_registry_write",
      "chains": [
        "celo:42220",
        "base:8453"
      ],
      "method": "updateScore(address,uint256,ScoreBreakdown,string)",
      "contract": "0xCe74337add024796C9061D88C0d9fa4836d02FE7",
      "description": "Write TrustScore and audit breakdown onchain via TrustRegistry.updateScore(). Auto-registers any address on first audit (credit bureau model, no target cooperation required)."
    },
    {
      "name": "trust_registry_read",
      "chains": [
        "celo:42220",
        "base:8453"
      ],
      "methods": [
        "getScore(address)",
        "getFullProfile(address)",
        "isRegistered(address)"
      ],
      "contract": "0xCe74337add024796C9061D88C0d9fa4836d02FE7",
      "description": "Read TrustScore and full profile from TrustRegistry"
    },
    {
      "name": "erc8004_identity_read",
      "chains": [
        "all"
      ],
      "contract": "0x8004A169FB4a3325136EB29fA0ceB6D2e539a432",
      "description": "Read ERC-8004 IdentityRegistry to verify agent ownership and metadata"
    },
    {
      "name": "self_protocol_verify",
      "chain": "celo:42220",
      "method": "isVerifiedAgent(bytes32)",
      "contract": "0xaC3DF9ABf80d0F5c020C06B04Cced27763355944",
      "description": "Verify ZK human-backed status via Self Protocol (load-bearing: +15 TrustScore bonus)"
    },
    {
      "name": "ens_resolver",
      "endpoint": "https://eth.llamarpc.com",
      "description": "Resolve ENS names for agent addresses via Ethereum mainnet"
    }
  ],
  "active": true,
  "runtime": {
    "type": "claude-code",
    "model": "claude-sonnet-4-6",
    "autonomy": "semi-autonomous",
    "triggerModes": [
      "api-call",
      "manual",
      "scheduled"
    ]
  },
  "tagline": "The credit score for AI agents: onchain, composable, ZK-verified.",
  "version": "1.1.0",
  "identity": {
    "ensName": null,
    "operator": "0xCd08B2269907d34Ff99C46AcfFE7a2e90059a2D8",
    "agentAddress": "0xa2E5D703Aeb869E7a165E39BD82463aE6Cf10772",
    "erc8004Registry": "0x8004A169FB4a3325136EB29fA0ceB6D2e539a432",
    "erc8004TokenIdBase": "35219",
    "erc8004TokenIdCelo": "3261"
  },
  "services": [
    {
      "id": "trust-score-read",
      "type": "AgentAPI",
      "description": "GET TrustScore (0-100) and level for any agent address. Free, no auth.",
      "serviceEndpoint": "https://lookout-agent.vercel.app/api/score/{address}?chain=celo"
    },
    {
      "id": "trust-profile-read",
      "type": "AgentAPI",
      "description": "GET full audit profile including score breakdown. Free, no auth.",
      "serviceEndpoint": "https://lookout-agent.vercel.app/api/profile/{address}?chain=celo"
    },
    {
      "id": "trust-audit-write",
      "type": "AgentAPI",
      "description": "POST to trigger a fresh behavioral audit and write score onchain. Costs $0.01 USDC via x402.",
      "serviceEndpoint": "https://lookout-agent.vercel.app/api/audit/{address}?chain=celo"
    },
    {
      "id": "skill",
      "type": "LinkedDomains",
      "description": "Machine-readable skill manifest for agent-to-agent consumption.",
      "serviceEndpoint": "https://lookout-agent.vercel.app/skill.md"
    },
    {
      "id": "human-verification",
      "type": "LinkedDomains",
      "description": "Self Protocol ZK verification — prove a human controls your agent (+15 TrustScore bonus).",
      "serviceEndpoint": "https://lookout-agent.vercel.app/verify"
    }
  ],
  "contracts": {
    "base": {
      "rpc": "https://mainnet.base.org",
      "chainId": 8453,
      "explorer": "https://basescan.org",
      "trustRegistry": "0xCe74337add024796C9061D88C0d9fa4836d02FE7",
      "erc8004TokenId": "35219",
      "erc8004RegisterTx": "0x19c7e71c686c3ced8771bb7db68eba73c5bef6db1126e7b2cb71c871ed20d336",
      "selfAgentRegistry": null
    },
    "celo": {
      "rpc": "https://forno.celo.org",
      "chainId": 42220,
      "explorer": "https://celoscan.io",
      "trustRegistry": "0xCe74337add024796C9061D88C0d9fa4836d02FE7",
      "erc8004TokenId": "3261",
      "erc8004RegisterTx": "0x8699762c083c484e2f252c7147098bc23f8d6e902b027394677451d317c1a19d",
      "selfAgentRegistry": "0xaC3DF9ABf80d0F5c020C06B04Cced27763355944"
    },
    "erc8004IdentityRegistry": "0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
  },
  "createdAt": "2026-03-17T00:00:00Z",
  "hackathon": "The Synthesis 2026",
  "updatedAt": "2026-03-22T00:00:00Z",
  "description": "Onchain reputation scoring protocol for AI agents. Audits onchain behavior, integrates ZK identity via Self Protocol, and writes composable TrustScores that any agent, dApp, or human can query before transacting.",
  "capabilities": [
    "Fetch and classify onchain transactions (swaps, transfers, contract calls, failures)",
    "Calculate TrustScore (0-100) using behavioral scoring model",
    "Write scores and audit breakdowns onchain via TrustRegistry (credit bureau model)",
    "Generate human-readable audit reports returned inline in API responses",
    "Verify ZK human-backed identity via Self Protocol (Celo only)",
    "Resolve ENS names for agent addresses via Ethereum mainnet",
    "Serve trust data to other agents via REST API and direct contract reads",
    "Full autonomous loop: DISCOVER → PLAN → EXECUTE → VERIFY → SUBMIT → LOG"
  ],
  "scoringModel": {
    "range": "0-100",
    "levels": {
      "0-25": "not_trusted",
      "26-50": "caution",
      "51-75": "trusted",
      "76-100": "highly_trusted"
    },
    "bonuses": {
      "ensName": {
        "value": 5,
        "description": "Agent has ENS identity"
      },
      "consistency": {
        "value": 10,
        "description": "Activity on 3+ distinct days, no single day above 60% of txs"
      },
      "selfVerified": {
        "value": 15,
        "description": "Human verified via Self Protocol ZK proof (Celo only)"
      }
    },
    "baseScore": {
      "txCount": {
        "max": 15,
        "description": "More txs = more behavioral data"
      },
      "accountAge": {
        "max": 15,
        "description": "Days since first onchain tx"
      },
      "successRate": {
        "max": 15,
        "description": "% of txs that did not revert"
      },
      "counterparties": {
        "max": 15,
        "description": "Unique addresses interacted with"
      }
    },
    "penalties": {
      "dormant": {
        "value": -5,
        "description": "No activity in the past 30 days"
      },
      "suspicious": {
        "value": -15,
        "description": "Interaction with flagged addresses"
      },
      "highRevertRate": {
        "value": -10,
        "description": "More than 20% of txs fail"
      }
    }
  },
  "computeBudget": {
    "timeoutMs": 30000,
    "maxRetries": 3,
    "maxApiCallsPerAudit": 10
  },
  "registrations": [
    {
      "agentId": 2832,
      "agentRegistry": "eip155:42220:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
    },
    {
      "agentId": 3261,
      "agentRegistry": "eip155:42220:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
    },
    {
      "agentId": 35219,
      "agentRegistry": "eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
    }
  ],
  "supportedTrust": [
    "reputation"
  ],
  "safetyGuardrails": [
    "Never write a score without completing a full transaction audit",
    "Score is validated against all component bounds before any onchain write",
    "Cap score at 100 enforced both offchain (scorer.ts) and onchain (TrustRegistry.sol)",
    "All onchain writes require auditor wallet signature; owner cannot write scores directly",
    "Self Protocol verification is read-only; Lookout cannot forge ZK proofs",
    "Compute budget enforced: max API calls per audit tracked and capped at 10"
  ]
}