Selantar

{
  "name": "Selantar",
  "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
  "image": "https://selantar.vercel.app/logo.png",
  "active": true,
  "services": [
    {
      "name": "web",
      "endpoint": "https://selantar.vercel.app/"
    },
    {
      "name": "A2A",
      "version": "0.3.0",
      "endpoint": "https://selantar.vercel.app/.well-known/agent-card.json"
    },
    {
      "name": "x402-mediation",
      "price": "0.10 USDC",
      "endpoint": "https://selantar.vercel.app/api/mediate",
      "description": "Paid autonomous mediation endpoint — accepts dispute, returns settlement with on-chain receipts"
    }
  ],
  "techStacks": {
    "model": "google/gemini-3.1-pro-preview",
    "hosting": "Vercel (serverless, Edge-compatible)",
    "onChain": "viem ^2.47.5",
    "runtime": "Node.js (Next.js 16 App Router)",
    "identity": "ERC-8004 (3 registries: Identity, Reputation, Validation)",
    "payments": "x402-next (x402 protocol), Locus USDC wallet (spending controls + audit trail)",
    "aiFramework": "Vercel AI SDK v6 (ToolLoopAgent, dual-agent orchestration)",
    "delegations": "@metamask/smart-accounts-kit ^0.4.0-beta (ERC-7715 + ERC-7710)"
  },
  "description": "Autonomous AI mediator that resolves B2B contract disputes end-to-end. Analyzes sealed evidence from both parties, conducts structured mediation, determines fair settlement splits, and executes on-chain via intent-based ERC-7715 delegations and Locus USDC payments. All decisions are recorded as verifiable receipts across 3 ERC-8004 registries.",
  "x402Support": true,
  "autonomyLevel": {
    "safetyGuardrails": [
      "Balance verification before any on-chain transfer",
      "Locus spending controls (allowance cap, per-tx limits, approval threshold)",
      "Delegation scope enforcement (ERC-7715 periodic amount limits)",
      "Multi-path fallback chain prevents silent failures",
      "Evidence credibility scoring before settlement proposal"
    ],
    "decisionAuthority": "Agent autonomously determines settlement split, conditions, and execution path",
    "humanIntervention": "none"
  },
  "registrations": [
    {
      "agentId": 2122,
      "agentRegistry": "eip155:84532:0x8004A818BFB912233c491871b3d84c89A494BD9e"
    }
  ],
  "operatorWallet": "0x377711a26B52F4AD8C548AAEF8297E0563b87Db4",
  "supportedTools": [
    {
      "name": "analyzeEvidence",
      "onChain": false,
      "description": "Reviews contracts, communications, deliverables, and payment records. Outputs credibility scores and key findings per evidence type."
    },
    {
      "name": "proposeSettlement",
      "onChain": false,
      "description": "Determines fair fund distribution between disputing parties based on evidence analysis. Includes conditions and reasoning."
    },
    {
      "name": "executeSettlement",
      "chains": [
        "base",
        "base-sepolia"
      ],
      "onChain": true,
      "description": "Executes settlement on-chain. Supports 4 paths: Locus USDC (spending-controlled), ERC-7715 intent delegation, MetaMask Delegation Framework, direct ETH transfer."
    },
    {
      "name": "postFeedback",
      "onChain": true,
      "registry": "ERC-8004 Reputation Registry",
      "description": "Posts reputation feedback to ERC-8004 Reputation Registry after mediation. Score, tags, and settlement reference recorded on-chain."
    },
    {
      "name": "registerVerdict",
      "onChain": true,
      "registry": "ERC-8004 Validation Registry",
      "description": "Registers the final verdict as verifiable evidence on ERC-8004 Validation Registry. Creates immutable, third-party-verifiable proof of the agent's decision."
    }
  ],
  "supportedTrust": [
    "reputation",
    "crypto-economic"
  ],
  "taskCategories": [
    "dispute-resolution",
    "contract-analysis",
    "evidence-evaluation",
    "settlement-execution",
    "on-chain-reputation",
    "on-chain-verification"
  ],
  "locusIntegration": {
    "chain": "base",
    "currency": "USDC",
    "capabilities": [
      "send",
      "spending-controls",
      "audit-trail"
    ],
    "walletAddress": "0x0703726e263b2c7a46b8bd37e641e5d6ff17ad9e"
  },
  "computeConstraints": {
    "maxDurationMs": 120000,
    "selfCorrection": "If tool call fails, agent retries with adjusted parameters before falling back to next settlement path",
    "settlementPaths": [
      "locus-usdc",
      "erc7715-delegation",
      "metamask-delegation",
      "direct-eth",
      "recorded-fallback"
    ],
    "toolOrchestration": "multi-tool sequential (analyze → propose → execute → feedback → validate)",
    "maxStepsPerMediation": 10,
    "maxOutputTokensPerStep": 4096
  }
}