CRW Web Scraper MCP Server

by usio.github.us/crwv0.36.0

Self-hostable web crawler and search API (fastCRW): scraping, crawling, site mapping and SearXNG-backed search.

1.1kDockerstdioremoteofficial registry

context tax

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security

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cold start

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freshness

Active3d ago

Install CRW Web Scraper MCP server

claude mcp add crw-us -- docker run -i --rm ghcr.io/us/crw:latest crw-mcp

{
  "mcpServers": {
    "crw-us": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/us/crw:latest",
        "crw-mcp"
      ]
    }
  }
}

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

{
  "mcpServers": {
    "crw-us": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/us/crw:latest",
        "crw-mcp"
      ]
    }
  }
}

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

{
  "servers": {
    "crw-us": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/us/crw:latest",
        "crw-mcp"
      ]
    }
  }
}

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

{
  "mcpServers": {
    "crw-us": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/us/crw:latest",
        "crw-mcp"
      ]
    }
  }
}

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

Remote endpoints

streamable-httphttps://fastcrw.com/mcp

Freshness

Active — last maintenance signal 3d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-06 · 3d ago · GitHub
Latest release
2026-09-30 · 9d ago · GitHub · v0.37.2
Package published
no data · npm/PyPI
Registry entry updated
2026-09-19 · 21d ago · official registry · v0.36.0

FAQ

›How do I install the CRW Web Scraper MCP server in Claude Code?

Run: claude mcp add crw-us -- docker run -i --rm ghcr.io/us/crw:latest crw-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does CRW Web Scraper require an API key?

No required environment variables are declared in its published metadata.

›Can I use CRW Web Scraper as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is CRW Web Scraper in the official MCP registry?

Yes, as io.github.us/crw.