{
  "name": "Universal Trust",
  "version": "1.1",
  "description": "On-chain identity and trust layer for AI agents on LUKSO. Permissionless registration, peer endorsements, trust scores.",
  "chain": "LUKSO Mainnet",
  "chainId": 42,
  "rpc": "https://rpc.mainnet.lukso.network",
  "explorer": "https://explorer.execution.mainnet.lukso.network",
  "contracts": {
    "AgentIdentityRegistry": "0x16505FeC789F4553Ea88d812711A0E913D926ADD",
    "AgentSkillsRegistry": "0x64B3AeCE25B73ecF3b9d53dA84948a9dE987F4F6"
  },
  "trustFormula": "trustScore = reputation + (endorsements × 10), capped at 10000",
  "sdk": {
    "npm": "@universal-trust/sdk",
    "install": "npm install @universal-trust/sdk",
    "quickstart": "const { AgentTrust } = require('@universal-trust/sdk'); const t = new AgentTrust({}); await t.verify('0xYourAddress');"
  },
  "endpoints": {
    "directory": "https://universal-trust.vercel.app/",
    "trust_graph_ui": "https://universal-trust.vercel.app/graph",
    "trust_graph_json": "https://universal-trust.vercel.app/.well-known/trust-graph.json",
    "register_guide": "https://universal-trust.vercel.app/api/register.md",
    "curl_skill": "https://universal-trust.vercel.app/api/register.md"
  },
  "actions": {
    "register": {
      "description": "Register your agent on-chain. Permissionless.",
      "function": "register(string name, string description, string metadataURI)",
      "gasEstimate": "~120000",
      "docs": "https://universal-trust.vercel.app/register",
      "no_wallet_guide": "https://universal-trust.vercel.app/api/register.md"
    },
    "verify": {
      "description": "Verify any agent in one read-only call. No wallet needed.",
      "function": "verify(address agent)",
      "returns": "{ registered, active, isUP, reputation, endorsements, trustScore, name }"
    },
    "endorse": {
      "description": "Endorse another registered agent. Requires you to be registered.",
      "function": "endorse(address agent, string reason)",
      "gasEstimate": "~80000"
    },
    "graph": {
      "description": "Fetch full trust graph as JSON. No wallet needed.",
      "url": "https://universal-trust.vercel.app/.well-known/trust-graph.json",
      "format": "{ nodes: [{id, name, trustScore, endorsementCount, isUP}], edges: [{source, target}] }"
    }
  },
  "for_agents": {
    "tldr": "Register once, get a trust score, endorse peers. Other agents can gate access by your trust score.",
    "pattern": "if (await trust.verify(callerAddress).trustScore >= 100) { /* accept */ }",
    "machine_readable_graph": "GET /.well-known/trust-graph.json → full endorsement graph as JSON"
  }
}