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captcha-mcp

mcptested · static-verifiedscore 59/100signed passport ✓4,344 uses

PoW CAPTCHA verification for MCP clients. Exposes generate_challenge and verify_solution tools — stateless proof-of-work that agents can embed in auth flows. L402 Lightning skip tier available for trusted clients. No API key required for Po

Declared tools (3)

challengeverifystatus

smithery:zekebuilds/captcha-mcp