Blockrun Mcp

MCP server · by BlockRunAI

Search npm v0.54.7

Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.

View source ↗ Generate config for multiple servers More servers

Install

Pin version registry version 0.54.7

npm
npx -y @blockrun/mcp

npm
npx -y @blockrun/mcp@0.54.7

Setup by client

Pick your client — the config below is generated for this server (local stdio). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "blockrun-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@blockrun/mcp"
      ],
      "env": {
        "BLOCKRUN_WALLET_KEY": "<YOUR_BLOCKRUN_WALLET_KEY>",
        "SOLANA_WALLET_KEY": "<YOUR_SOLANA_WALLET_KEY>",
        "BLOCKRUN_API_KEY": "<YOUR_BLOCKRUN_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "blockrun-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@blockrun/mcp@0.54.7"
      ],
      "env": {
        "BLOCKRUN_WALLET_KEY": "<YOUR_BLOCKRUN_WALLET_KEY>",
        "SOLANA_WALLET_KEY": "<YOUR_SOLANA_WALLET_KEY>",
        "BLOCKRUN_API_KEY": "<YOUR_BLOCKRUN_API_KEY>"
      }
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env BLOCKRUN_WALLET_KEY=<YOUR_BLOCKRUN_WALLET_KEY> --env SOLANA_WALLET_KEY=<YOUR_SOLANA_WALLET_KEY> --env BLOCKRUN_API_KEY=<YOUR_BLOCKRUN_API_KEY> blockrun-mcp -- npx -y @blockrun/mcp

claude mcp add --env BLOCKRUN_WALLET_KEY=<YOUR_BLOCKRUN_WALLET_KEY> --env SOLANA_WALLET_KEY=<YOUR_SOLANA_WALLET_KEY> --env BLOCKRUN_API_KEY=<YOUR_BLOCKRUN_API_KEY> blockrun-mcp -- npx -y @blockrun/mcp@0.54.7

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "blockrun-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@blockrun/mcp"
      ],
      "env": {
        "BLOCKRUN_WALLET_KEY": "<YOUR_BLOCKRUN_WALLET_KEY>",
        "SOLANA_WALLET_KEY": "<YOUR_SOLANA_WALLET_KEY>",
        "BLOCKRUN_API_KEY": "<YOUR_BLOCKRUN_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "blockrun-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@blockrun/mcp@0.54.7"
      ],
      "env": {
        "BLOCKRUN_WALLET_KEY": "<YOUR_BLOCKRUN_WALLET_KEY>",
        "SOLANA_WALLET_KEY": "<YOUR_SOLANA_WALLET_KEY>",
        "BLOCKRUN_API_KEY": "<YOUR_BLOCKRUN_API_KEY>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "blockrun-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@blockrun/mcp"
      ],
      "env": {
        "BLOCKRUN_WALLET_KEY": "<YOUR_BLOCKRUN_WALLET_KEY>",
        "SOLANA_WALLET_KEY": "<YOUR_SOLANA_WALLET_KEY>",
        "BLOCKRUN_API_KEY": "<YOUR_BLOCKRUN_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "blockrun-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@blockrun/mcp@0.54.7"
      ],
      "env": {
        "BLOCKRUN_WALLET_KEY": "<YOUR_BLOCKRUN_WALLET_KEY>",
        "SOLANA_WALLET_KEY": "<YOUR_SOLANA_WALLET_KEY>",
        "BLOCKRUN_API_KEY": "<YOUR_BLOCKRUN_API_KEY>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "blockrun-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@blockrun/mcp"
      ],
      "env": {
        "BLOCKRUN_WALLET_KEY": "<YOUR_BLOCKRUN_WALLET_KEY>",
        "SOLANA_WALLET_KEY": "<YOUR_SOLANA_WALLET_KEY>",
        "BLOCKRUN_API_KEY": "<YOUR_BLOCKRUN_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "blockrun-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@blockrun/mcp@0.54.7"
      ],
      "env": {
        "BLOCKRUN_WALLET_KEY": "<YOUR_BLOCKRUN_WALLET_KEY>",
        "SOLANA_WALLET_KEY": "<YOUR_SOLANA_WALLET_KEY>",
        "BLOCKRUN_API_KEY": "<YOUR_BLOCKRUN_API_KEY>"
      }
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

BLOCKRUN_WALLET_KEY secret — Optional: EVM private key (0x-prefixed hex) for USDC payments on Base; also the Polymarket signer. If not set, a wallet is auto-generated.
SOLANA_WALLET_KEY secret — Optional: Solana private key (bs58) for USDC payments on Solana. Setting it selects the Solana chain. If not set, a wallet is auto-generated.
BLOCKRUN_API_KEY secret — Optional: BlockRun account API key; bills your prepaid balance instead of a wallet (no per-call network fee). Takes priority over a wallet when set.

GitHub

⭐ 392 stars · 最近更新于 17 天前 · MIT license

About this server

BlockRun MCP Real time data — and real trades — for Claude and any AI agent. Agents can pay like agents: sign transactions from a wallet. Teams can pay like teams: get a BlockRun API key at user.blockrun.ai , add credit…

Summary from the project README — github.com/BlockRunAI/blockrun-mcp

Distributed as npm, listed under Search. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the Blockrun Mcp MCP server do?

How do I install Blockrun Mcp?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Blockrun Mcp free to use?

The MCP server itself is free to install. The source is public on https://github.com/BlockRunAI/blockrun-mcp. Any third-party service it calls may require its own API key and account.

Which clients support Blockrun Mcp?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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