Is Vault MCP server safe?
Yes, with the usual care.
Safe to use. Minor gaps such as a missing repository or slower maintenance.
What to know before installing
- highShell command built from a string (injection risk)
How Vault MCP compares
Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 72/100
- higher than 38% of 48,255 servers
- Tools that change things
- 20%
- typical: 0%. Fewer write tools means less an agent can break
What its tools let an agent do: 8 read · 2 change
Public scan report
scanner v0.1.10 · 2026-09-28 · same rubric, same numbers if you re-run it
1 high
- Code scan45 source files scanned13/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 22 days ago15/15
- Maintainer identityregistry namespace matches repository owner7/10
Findings (1)
- highShell command built from a string (injection risk)
exec.shell-concatdist/tools/vault-add.js: …'win32' ? 'start' : 'xdg-open'; exec(`${openCmd} "${url}"`); } // Wait for the user …
Overall 72/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON