CaptchaNo MCP Server: Install & Setup

Install CaptchaNo in Claude Code

Claude Code

claude mcp add captchano -e CAPTCHANO_API_KEY=... -- npx -y captchano-mcp

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

{
  "mcpServers": {
    "captchano": {
      "command": "npx",
      "args": [
        "-y",
        "captchano-mcp"
      ],
      "env": {
        "CAPTCHANO_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the CaptchaNo MCP server do?

Solve reCAPTCHA v2/v3/Enterprise, Turnstile, DataDome and image captchas from AI agents.

Is the CaptchaNo MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does CaptchaNo run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add CaptchaNo to Claude Code?

Run: claude mcp add captchano -e CAPTCHANO_API_KEY=... -- npx -y captchano-mcp

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