captcha-mcp
Charge AI agents per-call without accounts. PoW solve = free tier, Lightning = paid tier.
Install
npmstdio
npx -y @powforge/captcha-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-zekebuilds-lab-captcha-mcp": {
"command": "npx",
"args": [
"-y",
"@powforge/captcha-mcp"
]
}
}
} Source: official MCP Registry record · registry name io.github.zekebuilds-lab/captcha-mcp · published 2026-05-10 · updated 2026-05-10. Not an endorsement; review the code before connecting it to anything sensitive.