Mempool Space MCP Server: Install & Setup

Install Mempool Space in Claude Code

Remote URL

Claude Code

claude mcp add --transport http mempool-space https://gateway.pipeworx.io/mempool-space/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "mempool-space": {
      "url": "https://gateway.pipeworx.io/mempool-space/mcp"
    }
  }
}

npm

Claude Code

claude mcp add mempool-space -- npx -y @pipeworx/mcp-mempool-space

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "mempool-space": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-mempool-space"
      ]
    }
  }
}

Frequently asked questions

What does the Mempool Space MCP server do?

mempool.space MCP — Bitcoin block explorer + mempool/fee stats

Is the Mempool Space MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Mempool Space run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Mempool Space to Claude Code?

Run: claude mcp add --transport http mempool-space https://gateway.pipeworx.io/mempool-space/mcp

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