nuthatch MCP Server

by nightswatchhqio.github.nightswatchhq/nuthatchv4.0.0

Query an EVM contract's indexed history with SQL, via a local nuthatch nest and nuthatch dev.

7Dockerstdioofficial registry

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Active1d ago

Install nuthatch MCP server

claude mcp add nuthatch -- docker run -i --rm ghcr.io/nightswatchhq/nuthatch:4.0.0 mcp --url http://host.docker.internal:8288

{
  "mcpServers": {
    "nuthatch": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/nightswatchhq/nuthatch:4.0.0",
        "mcp",
        "--url",
        "http://host.docker.internal:8288"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "nuthatch": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/nightswatchhq/nuthatch:4.0.0",
        "mcp",
        "--url",
        "http://host.docker.internal:8288"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "nuthatch": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/nightswatchhq/nuthatch:4.0.0",
        "mcp",
        "--url",
        "http://host.docker.internal:8288"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "nuthatch": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/nightswatchhq/nuthatch:4.0.0",
        "mcp",
        "--url",
        "http://host.docker.internal:8288"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Freshness

Active — last maintenance signal 1d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-08 · 1d ago · GitHub
Latest release
2026-10-08 · 1d ago · GitHub · v4.15.2
Package published
no data · npm/PyPI
Registry entry updated
2026-10-01 · 9d ago · official registry · v4.0.0

FAQ

›How do I install the nuthatch MCP server in Claude Code?

Run: claude mcp add nuthatch -- docker run -i --rm ghcr.io/nightswatchhq/nuthatch:4.0.0 mcp --url http://host.docker.internal:8288. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does nuthatch require an API key?

No required environment variables are declared in its published metadata.

›Can I use nuthatch as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is nuthatch in the official MCP registry?

Yes, as io.github.nightswatchhq/nuthatch.