Developer Tools

Muster

Last updated 2026-10-14 · benchmark measured 2026-10-14 — deterministic & reproducible

Mac menu bar app that alerts you when Claude Code, Codex, or Cursor needs input.

Are you the maker of Muster? Claim this listing. It is free, takes a meta tag, a DNS record or GitHub admin rights, and never changes the score.

Launched something? Add your product, free.

To cite this score: legit.show/s/agentmuster-app/2026-10-14. That address never changes; this page moves with every re-measure.

Legit.Show scored Muster 79/100 on 2026-10-14, measured across all 7 frames from its public surface. legit.show/s/agentmuster-app/2026-10-14

Is Muster production-ready?

Legit.Show scores Muster 79 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Muster (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Performance; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 100/100
• Accessibility — 93/100
• Security — 45/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 25/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 100/100
• Standards — 92/100
• Discoverability — 100/100

What we measured

• Security headers present: X-Content-Type-Options, Referrer-Policy.
• No Content-Security-Policy and no HSTS.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 101 ms to first byte.
• Returns a proper 404 for unknown routes.
• 2 of 2 sampled routes reachable.
• No privacy policy found.
• Sets cookies / loads scripts with no consent prompt.

Who it's for

Software developers · Claude Code users · Cursor users · Codex users · Mac users

Pricing

Free

Sources and updates

Description

Taken from agentmuster.app's own website on 2026-10-14.

Benchmark

Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-10-14.

Put together from public information, without Muster's involvement. If anything here is wrong, tell us and a person will check it.

Visit Muster → · Alternatives to Muster → · How this was measured →