Bulletin No.297 · Oct 24, 2026Public data only · heuristic, not an audit
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Case file No.230 · pypi · stdio

Tool Guardian

io.github.LuminariSoftwares/tool-guardian · v0.8.1

MCP router that keeps tool definitions out of the context window and finds tools on demand.

Security score
93/100
Strong

Normalized over 100 points of available evidence.

Score breakdown

Known advisories40/40

0 affecting current version, 0 historical

Maintenance20/20

last push 0 days ago

Source transparency15/15

public repo, license MIT

Metadata stability15/15

0 risky metadata change(s) without a version bump

Adoption3/10

190 weekly downloads

Known advisories

source: OSV.dev
No advisories found in OSV for this package name. (Not proof of safety.)

Metadata change timeline

rug-pull detection
  1. v0.7.0 → v0.8.1Oct 24, 2026
    • version changed version bump
      "0.7.0" → "0.8.1"
    • packages.0.version changed package version bump
      "0.7.0" → "0.8.1"
  2. First snapshot (v0.7.0)Oct 17, 2026

Tool lists: not published by the registry — unknown.

FAQ

auto-generated from the data above
Is Tool Guardian safe?

MCPWatch gives Tool Guardian a heuristic security score of 93/100 (strong), based on 100 points of available evidence. This is an automated heuristic, not an audit.

Does Tool Guardian have known CVEs or vulnerabilities?

No advisories were found in OSV.dev for the pypi package tool-guardian. That is not proof of safety.

When was Tool Guardian last updated?

The latest registry version is 0.8.1, published Oct 24, 2026. The last push to LuminariSoftwares/tool-guardian was on Oct 24, 2026. MCPWatch last checked it on Oct 24, 2026.

What license does Tool Guardian use?

GitHub reports the license of LuminariSoftwares/tool-guardian as MIT.

Related servers

same publisher / similar score