Is Heliograph MCP server safe?

Yes, with the usual care.

B75/100grade B

Safe to use. Minor gaps such as a missing repository or slower maintenance.

No critical or high findings in the latest scan.

How Heliograph compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

scanner v0.1.10 · 2026-10-02 · same rubric, same numbers if you re-run it

2 medium

Code scan4 source files scanned15/25
–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 1 days ago15/15
Maintainer identityregistry namespace matches repository owner7/10

mediumnpm install lifecycle script presentinstall.script

package.json: … "README.md" ], "scripts": { "postinstall": "node bin/install.mjs" }, "engines"…

Overall 75/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

SSH Manager
SSH for AI agents: commands, files, backups and health, with approval, a vault and an audit trail
not reviewed
Established
A