# Captcha MCP

Charge AI agents per\-call without accounts\. PoW solve = free tier, Lightning = paid tier\.

Canonical: https://claudelist.com/listings/mcp-reg-io-github-zekebuilds-lab-captcha-mcp-b8a0b94332

Category: MCP Servers

Source: community · zekebuilds\-lab

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/io-github-zekebuilds-lab-captcha-mcp-b8a0b94332b2.html

Publisher description: Charge AI agents per-call without accounts. PoW solve = free tier, Lightning = paid tier.

## Install or set up

1. Review the publisher repository and npm package `@powforge/captcha-mcp@0.1.1` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-io-github-zekebuilds-lab-captcha-mcp-b8a0b9 -- npx -y @powforge/captcha-mcp@0.1.1
```

Installation guide: https://github.com/zekebuilds-lab/captcha-mcp