Is agent-rate-limiter-mcp@1.0.10 safe to install?

Skills/PyPI/agent-rate-limiter-mcp

agent-rate-limiter-mcp@1.0.10

VERIFIED

Publisher claims: "Fleet-wide shared rate limiter for A2A + multi-MCP deployments. Most MCP servers rate-limit independently — a hostile agent hitting 10 MCPs gets 10x quota. This MCP is the shared counter: every MCP checks here before allowing a call. Sliding window + concurrency grants + signed enforcement attestations. By MEOK AI Labs." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher csoai-org · joined 1 days agoInstalls 319Last detonated 2 h ago

$claude mcp add agent-rate-limiter-mcp -- uvx agent-rate-limiter-mcp

Watch Report an issue

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-10-26 and scored it 85/100 (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

0.2sprocessexec /usr/bin/timeout

0.2sprocessexec .venv/bin/agent-rate-limiter-mcp

0.2sprocessexited 127: timeout: failed to run command '.venv/bin/agent-rate-limiter-mcp': No such file or directory

0.2sclaimedno tools/list reply (exit 127)

0.2sprocessscript backend runs setup only

Static findings

MEDIUM

npx invocation of non-well-known packageglama.json:34 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.

AST06

LOW

Unpinned dependency.github/workflows/mcp-smithery-publish.yml:28 · Unpinned dependencyFix: Pin the exact version (`[email protected]`, `==1.2.3`) so every install gets the bytes that were reviewed.

AST06