zekebuilds-lab/captcha-mcp

（英文原文）Middleware that gates MCP tool calls behind a Hashcash proof-of-work challenge or an L402 Lightning payment via self-hosted LNbits.

查看项目与安装说明

分类: 安全.

用途说明来自 awesome-mcp-servers 清单；Frontier Now 尚未测试或审查该服务器。