← MCP Reliability Index / Web & Scraping

captcha.cc Human Verification

cc.captcha/captchacc

Human verification CAPTCHA with visual and selective-listening audio challenges.

healthy

status

tools exposed

1678ms

connect latency

8eeb6d33ef30

schema fingerprint

Tools (3)

make_widget_snippet

Return a minimal browser SDK snippet for mounting captcha.cc and submitting the proof token to an application endpoint.

make_siteverify_request

Return a server-side fetch example for redeeming a captcha.cc proof token exactly once.

create_challenge

Create a live captcha.cc challenge for a site key and allowed hostname. Useful for smoke tests and integration checks.

Endpoint

https://captcha.cc/mcp
Category: Web & Scraping · Last checked: 2026-08-15T08:55:59Z

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What this means. This server responded to the MCP handshake and listed its tools without authentication. The schema fingerprint lets us flag if tool signatures silently change (schema drift) between checks.