captcha-mcp

About captcha-mcp

Use captcha-mcp with your agent

claude mcp add captcha-mcp -- npx -y @powforge/captcha-mcp

{
  "mcpServers": {
    "captcha-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@powforge/captcha-mcp"
      ]
    }
  }
}

Frequently asked questions

What is captcha-mcp?

captcha-mcp is an MCP (Model Context Protocol) server by zekebuilds-lab in the Autonomous Agents category. Charge AI agents per-call without accounts. PoW solve = free tier, Lightning = paid tier.

How do I connect captcha-mcp to Claude, Cursor, or another MCP client?

Install captcha-mcp from its npm package (@powforge/captcha-mcp) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is captcha-mcp open source?

Yes — the source code is public at github.com/zekebuilds-lab/captcha-mcp.

Can AI agents pay to use captcha-mcp?

Not yet through Loomal — captcha-mcp is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.