A compact MCP add-on for Claude Code that lets Claude confer with GPT, Grok, Gemini, Mistral, Groq, and DeepSeek — to reason, debate, plan, and peer-review. One config and bounded limits on rounds, tokens, and time.
- capability exposureinferred+26
- recent driftinferred+20
- tool safetyinferred+25
inferred
The A–E grade is our heuristic synthesis — a "review this" prompt, not a verdict. Each factor is tagged by what backs it: attested (a verifiable record), reported (a third party's claim), or inferred (our own heuristic, e.g. permissions). See methodology.
graded 12m ago · see ecosystem CVEs →
no known CVEs for this server.
- highexfiltration comboupdate_crosscheck
single tool reads + sends: fs, net
- hightool shadowingexplain
tool "explain" shadows a verified server's tool
- lowexfiltration comborecall
single tool reads + sends: net, db
- recent drift+20 capability drift →
[](https://mcpobservatory.com/servers/github:fxspeiser/crosscheck-agent/security) Heuristic, inferred signals — false positives (legitimately powerful tools, forks, language ports) are expected. Treat each as "review this", not a verdict. See the ecosystem-wide picture on the security hub, or the fleet security of fxspeiser.