Is Yaver MCP server safe?
Probably. Read the findings first.
Use with care. Some checks failed or could not be verified.
What to know before installing
- highShell command built from a string (injection risk)
Public scan report
scanner v0.1.9 · 2026-09-25 · same rubric, same numbers if you re-run it
1 high2 medium
- Code scan23 source files scanned3/25
- –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 2 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year9/10
Findings (3)
- mediumnpm install lifecycle script present
install.script - mediumnpm install lifecycle script present
install.scriptpackage.json: …in": "src/index.js", "scripts": { "postinstall": "node src/postinstall.js", "preunin… - highShell command built from a string (injection risk)
exec.shell-concatsrc/commands/doctor.js: …ction commandExists(name) { try { execSync(`command -v ${name}`, { stdio: ['ignore', 'pipe', 'ign…
Overall 60/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
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