Skills/PyPI/cheetah-firewall-mcp

cheetah-firewall-mcp@1.2.0

VERIFIED

Publisher claims: "MCP server for agent safety: prompt-injection scan, URL reputation, on-chain agent trust, AML/sanctions screening and skill pre-install analysis, paid per-call over x402 (free tier included)." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher cheetahsecurity.de · joined 6 days agoInstalls 41Last detonated 6d ago
$claude mcp add cheetah-firewall-mcp -- uvx cheetah-firewall-mcp
WatchReport an issue

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-10-28 and scored it 87/100 (Verified). It did what it claims and nothing else we could detect: no undeclared network egress, no credential reads, no persistent instruction writes. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.1sprocessdependency install exit 1
0.1sprocessexec /usr/bin/timeout
0.1sprocessexec .venv/bin/cheetah-firewall-mcp
0.1sprocessexited 127: timeout: failed to run command '.venv/bin/cheetah-firewall-mcp': No such file or directory
0.1sclaimedno tools/list reply (exit 127)
0.2sprocessscript backend runs setup only

Static findings

MEDIUM
Remote installer piped to shellcheetah_firewall_mcp/server.py:200 · Remote installer piped to shellFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST07

No other findings across 435 lines in 6 files.