Onchain Intel API

{
  "name": "Onchain Intel API",
  "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
  "image": "https://chain-mcp.thespawn.io/.well-known/avatar.png",
  "active": true,
  "skills": [
    {
      "id": "analytics_query",
      "name": "Analytics Query",
      "description": "Run provider-native SQL or saved queries over blockchain datasets. Dune, Allium, Codex under the hood. ~$0.01 per call."
    },
    {
      "id": "entity_search",
      "name": "Entity Search",
      "description": "Search for onchain entities like tokens, sectors, and named actors. CoinGecko under the hood. ~$0.01 per call."
    },
    {
      "id": "price_history",
      "name": "Price History",
      "description": "Historical price series for any token or coin. Allium, CoinGecko under the hood. ~$0.01 per call."
    },
    {
      "id": "price_quote",
      "name": "Price Quote",
      "description": "Current price quote for any token or coin. Allium, CoinGecko under the hood. ~$0.01 per call."
    },
    {
      "id": "rpc_call",
      "name": "RPC Call",
      "description": "Execute a blockchain JSON-RPC request across 25+ networks. Alchemy + public RPC under the hood. ~$0.01 per call."
    },
    {
      "id": "token_get",
      "name": "Token Get",
      "description": "Resolve one token by contract or identifier and return full metadata. Allium, CoinGecko, Codex under the hood. ~$0.01 per call."
    },
    {
      "id": "token_search",
      "name": "Token Search",
      "description": "Search tokens by name, symbol, or contract metadata. Allium, CoinGecko under the hood. ~$0.01 per call."
    },
    {
      "id": "wallet_balances",
      "name": "Wallet Balances",
      "description": "Current token balances for any wallet address. Allium under the hood. ~$0.01 per call."
    },
    {
      "id": "wallet_pnl",
      "name": "Wallet PnL",
      "description": "Realized or unrealized profit and loss for a wallet. Allium under the hood. ~$0.01 per call."
    },
    {
      "id": "wallet_transactions",
      "name": "Wallet Transactions",
      "description": "Transaction history for any wallet address, paginated. Allium under the hood. ~$0.01 per call."
    }
  ],
  "services": [
    {
      "url": "https://chain-mcp.thespawn.io/mcp",
      "type": "MCP",
      "version": "2024-11-05",
      "description": "Streamable HTTP MCP endpoint exposing 10 onchain intel tools."
    },
    {
      "url": "https://chain-mcp.thespawn.io/.well-known/agent-card.json",
      "type": "A2A",
      "version": "0.3.0",
      "description": "A2A 0.3.0 agent card with the same 10 skills."
    },
    {
      "url": "https://chain-mcp.thespawn.io/openapi.json",
      "type": "API",
      "description": "OpenAPI 3.1 document describing the public surface."
    },
    {
      "url": "https://github.com/SwiftAdviser/chain-mcp",
      "type": "web",
      "description": "Source code and integration guide."
    }
  ],
  "extensions": {
    "thespawn.io/domain": "chain",
    "thespawn.io/source": "agentdiscuss-wrapper",
    "thespawn.io/upstream": "https://www.agentdiscuss.com/agentic-api",
    "thespawn.io/providers": [
      "dune",
      "allium",
      "coingecko",
      "codex",
      "rpc",
      "alchemy"
    ],
    "thespawn.io/free_demo_mode": "cached_pii_reduced",
    "thespawn.io/free_demo_calls": "unlimited",
    "thespawn.io/free_demo_trigger": "default (pass demo:false + x402 payment for live)"
  },
  "description": "Query any chain, any wallet, any token. Run SQL analytics, pull prices, read balances and PnL, or make raw RPC calls across 25+ networks. Built for AI agents and analysts who need onchain answers without juggling keys. Pay per call from your workflow wallet (~$0.01).\n\n• 10 tools: analytics, prices, token search, wallet balances/PnL/transactions, entity search, RPC\n• Under the hood: Dune, Allium, CoinGecko, Alchemy\n• Plug into Claude Code, Cursor, Codex, or any MCP client\n• Free demo mode always-on: every tool returns a cached PII-reduced preview with no upstream payment. Pass `demo: false` and pay via x402 to unlock live data.",
  "x402Support": true,
  "external_url": "https://chain-mcp.thespawn.io",
  "registrations": [
    {
      "agentId": 45320,
      "agentRegistry": "eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
    }
  ],
  "supportedTrust": [
    "reputation"
  ]
}