Is Saymetry MCP server safe?
Probably. Read the findings first.
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 · 2026-09-20 · 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 735ms20/20
- Tool poisoning5 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 authentication
auth.open-write - lowNo source repository listed
maint.no-repo
Overall 60/100. 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 Saymetry does
spintax.net MCP serverWrite, validate, render and analyze spintax templates. Backed by @spintax/core. No auth.not reviewedGrowingA- PentestOffline methodology engine for authorized penetration testing, CTF, and security research.not reviewedGrowingB
- Ticket DemoMCP server demo — tickets, schema discovery, auth, and PII gating. stdio + HTTP.not reviewedGrowingB
