Quicknode Blockchain Agent

{
  "name": "Quicknode Blockchain Agent",
  "description": "Multi-chain blockchain infrastructure agent. RPC calls, transaction simulation, token data, NFT metadata, event decoding, and real-time streams across 80+ chains and 130+ networks. Autonomous account and endpoint provisioning via x402 or MPP, plus pay-per-request RPC via x402 or API key.",
  "version": "1.0.0",
  "url": "https://mcp.quicknode.com/mcp",
  "provider": {
    "organization": "Quicknode",
    "url": "https://www.quicknode.com"
  },
  "iconUrl": "https://www.quicknode.com/favicon.ico",
  "documentationUrl": "https://www.quicknode.com/docs",
  "termsOfServiceUrl": "https://www.quicknode.com/terms",
  "pricingUrl": "https://www.quicknode.com/pricing",
  "supportedInterfaces": [
    {
      "url": "https://mcp.quicknode.com/mcp",
      "transport": {
        "type": "http",
        "protocol": "MCP"
      }
    },
    {
      "url": "https://api.quicknode.com",
      "transport": {
        "type": "http",
        "protocol": "REST"
      }
    },
    {
      "url": "https://x402.quicknode.com",
      "transport": {
        "type": "http",
        "protocol": "x402"
      }
    },
    {
      "url": "https://mpp.quicknode.com",
      "transport": {
        "type": "http",
        "protocol": "MPP"
      }
    },
    {
      "url": "https://www.quicknode.com/openapi.json",
      "transport": {
        "type": "http",
        "protocol": "OpenAPI"
      }
    }
  ],
  "capabilities": {
    "streaming": true,
    "pushNotifications": true
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "provision_endpoint",
      "name": "Autonomous Endpoint Provisioning",
      "description": "Create a Quicknode subscription and RPC endpoint without human signup. Two-step flow: POST https://www.quicknode.com/api/v1/agent/subscriptions (pay via x402 or MPP; POST with no body to receive a 402 listing plans and payment methods), then POST https://api.quicknode.com/v0/endpoints with the returned QN_* key to create a dedicated RPC endpoint on any of 80+ chains. Walkthrough: https://www.quicknode.com/agents/create-endpoint.md",
      "tags": [
        "provisioning",
        "subscription",
        "endpoint",
        "x402",
        "mpp",
        "admin-api",
        "autonomous"
      ],
      "examples": [
        "provision a Base mainnet RPC endpoint for me, I have USDC on Base",
        "create a Quicknode subscription and give me an Ethereum endpoint",
        "set up an autonomous Solana endpoint using my wallet"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "rpc_call",
      "name": "Blockchain RPC Call",
      "description": "Execute JSON-RPC calls on any supported chain. eth_call, eth_getBalance, eth_getTransactionReceipt, getAccountInfo, etc.",
      "tags": [
        "rpc",
        "blockchain",
        "ethereum",
        "solana",
        "base",
        "multi-chain"
      ],
      "examples": [
        "get the ETH balance of 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
        "call eth_getBlockByNumber for latest block on Ethereum",
        "get Solana account info for a wallet address"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "tx_simulation",
      "name": "Transaction Simulation",
      "description": "Simulate transactions before broadcasting. Returns gas estimates, revert reasons, state changes, and asset transfers.",
      "tags": [
        "simulation",
        "gas",
        "transaction",
        "defi",
        "safety"
      ],
      "examples": [
        "simulate this swap transaction on Uniswap",
        "estimate gas for a token transfer on Base",
        "will this transaction revert?"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "token_lookup",
      "name": "Token & Wallet Data",
      "description": "Fetch token balances, metadata, prices, holders, and transfer history for any wallet across supported chains.",
      "tags": [
        "tokens",
        "wallet",
        "balances",
        "erc20",
        "spl",
        "portfolio"
      ],
      "examples": [
        "get all token balances for this wallet on Ethereum",
        "what tokens does this Solana wallet hold?",
        "get transfer history for this address"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "nft_metadata",
      "name": "NFT Data & Metadata",
      "description": "Retrieve NFT collections, ownership, metadata, traits, and transfer history.",
      "tags": [
        "nft",
        "metadata",
        "collections",
        "ownership"
      ],
      "examples": [
        "get NFTs owned by this wallet",
        "fetch metadata for this NFT contract and token ID",
        "who owns this NFT?"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "event_decoding",
      "name": "Event & Log Decoding",
      "description": "Fetch and decode smart contract events and logs. Filter by contract, topic, or block range.",
      "tags": [
        "events",
        "logs",
        "decode",
        "smart-contracts",
        "indexing"
      ],
      "examples": [
        "get all Transfer events from USDC contract in the last 100 blocks",
        "decode the logs from this transaction hash",
        "find all Swap events on Uniswap V3 in block range"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "streams_subscribe",
      "name": "Real-time Blockchain Streams",
      "description": "Subscribe to real-time blockchain data streams. New blocks, pending transactions, contract events, and custom filters.",
      "tags": [
        "streams",
        "realtime",
        "websocket",
        "mempool",
        "monitoring"
      ],
      "examples": [
        "stream new blocks on Ethereum",
        "monitor pending transactions to this contract",
        "alert me when this wallet receives tokens"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "sql_query",
      "name": "Blockchain SQL Explorer",
      "description": "Query indexed blockchain data using SQL. Blocks, transactions, logs, token transfers, and decoded contract data.",
      "tags": [
        "sql",
        "analytics",
        "query",
        "indexed-data",
        "explorer"
      ],
      "examples": [
        "find the top 10 gas spenders on Ethereum today",
        "query all USDC transfers over $1M in the last 24 hours",
        "count unique active wallets on Base this week"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "securitySchemes": {
    "x402": {
      "httpAuthSecurityScheme": {
        "scheme": "x402",
        "description": "Wallet-authenticated payment via x402 protocol. Used for per-request RPC access AND for autonomous subscription/endpoint provisioning (POST /api/v1/agent/subscriptions). USDC on Base, Solana, or Polygon. No account required."
      }
    },
    "mpp": {
      "httpAuthSecurityScheme": {
        "scheme": "mpp",
        "description": "Wallet-authenticated payment via Machine Payments Protocol (IETF draft). Used for per-request RPC access AND for autonomous subscription/endpoint provisioning (POST /api/v1/agent/subscriptions). PathUSD on Tempo or USDC on Solana. No account required."
      }
    },
    "apiKey": {
      "apiKeySecurityScheme": {
        "in": "header",
        "name": "X-API-Key",
        "description": "Quicknode API key from a standard plan."
      }
    },
    "oauth2": {
      "oauth2SecurityScheme": {
        "flows": {
          "authorizationCode": {
            "authorizationUrl": "https://mcp.quicknode.com/authorize",
            "tokenUrl": "https://mcp.quicknode.com/token",
            "scopes": {}
          }
        }
      }
    }
  },
  "security": [
    {
      "apiKey": []
    },
    {
      "x402": []
    },
    {
      "mpp": []
    },
    {
      "oauth2": []
    }
  ]
}