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captcha.cc Human Verification

by captcha.cc in Security & trust

MCP serverPassing, checked 7 h ago

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

https://captcha.cc/mcp
Tools
3
open to any client
Uptime
100%
last 30 days
Response time
333 ms
520 ms slowest 5%
Last check
Passed
7 h ago, next any minute now

Scan it nowHow to connect

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "captcha-cc-human-verification": {
      "type": "http",
      "url": "https://captcha.cc/mcp"
    }
  }
}

3 tools

  • 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.

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTime
7 h agoPassed200292 ms
16 h agoPassed200314 ms
26 h agoPassed200333 ms
37 h agoPassed200398 ms
2 days agoPassed200245 ms
Show 10 older checks
2 days agoPassed200386 ms
3 days agoPassed200383 ms
3 days agoPassed200259 ms
4 days agoPassed200312 ms
4 days agoPassed200343 ms
5 days agoPassed200358 ms
5 days agoPassed200404 ms
5 days agoPassed200302 ms
6 days agoPassed200331 ms
6 days agoPassed200193 ms