npm/PyPI/Cargo package metadata + downloads + maintainer health.
SaferSkills independently audited Package Meta Mcp (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
npm/PyPI/Cargo package metadata + downloads + maintainer health. stdio MCP server.
Part of weiseer — AI-agent-native cached oracles.
npm install -g @weiseer/package-meta-mcp{
"mcpServers": {
"package-meta": {
"command": "npx",
"args": ["-y", "@weiseer/package-meta-mcp"]
}
}
}The DIY cost in token-spend, latency, and rate-limit risk is 100-1500x our cost. See the weiseer organization README for the economic argument.
PKG_META_URL — override remote snapshot URLPKG_META_LOCAL_ONLY=1 — skip remote fetchApache-2.0
~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.