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Is SuperCompress MCP server safe?

Yes, with the usual care.

B71/100grade B

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)

Public scan report

scanner v0.1.10 · 2026-10-03 · same rubric, same numbers if you re-run it

1 high2 medium
  • Code scan34 source files scanned3/25
  • Live reliabilityremote reachable in 247ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenancelast push 2 days ago15/15
  • Maintainer identityregistry namespace matches repository owner7/10

Findings (3)

  • mediumnpm install lifecycle script presentinstall.script
  • mediumnpm install lifecycle script presentinstall.script
    package.json: … "prepack": "npm run sync:assets", "postinstall": "node bin/install.js" }, "dependenc…
  • highShell command built from a string (injection risk)exec.shell-concat
    src/setup.js: … (process.platform === "win32") { execSync(`start "" "${connectUrl}"`, { stdio: "ignore" }); …
Overall 71/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

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SuperCompress reviews, tools and install