Mmcp.market

Is Quiet Failures MCP server safe?

Probably. Read the findings first.

C56/100grade C

Use with care. Some checks failed or could not be verified.

What to know before installing
  • highWrite-action tools reachable without authentication

Public scan report

scanner v0.1.9 · 2026-09-23 · same rubric, same numbers if you re-run it

1 high1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 2170ms17/20
  • Tool poisoning6 tool descriptions checked15/15
  • Auth qualityopen endpoint exposes 1 write-action tools with no auth3/15
  • Maintenanceno repository listed3/15
  • Maintainer identityverified namespace with website, no repo4/10

Findings (2)

  • highWrite-action tools reachable without authenticationauth.open-write
  • lowNo source repository listedmaint.no-repo
Overall 56/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Other servers that do what Quiet Failures does

  • Nel Veil
    Free passive security scanning - check any domain's DMARC, TLS, headers, and exposures.
    A
  • Prodcheck
    4,372 pre-production checks: security, performance, scale, integrations, post-launch.
    A
  • prodlint
    Production readiness for vibe-coded apps. 52 checks for security, reliability, and performance.
    A

Quiet Failures reviews, tools and install