Is Misterdev MCP server safe?

Yes, with the usual care.

A85/100grade A

Passed every safety check we run. Maintained, authenticated, reachable, clean scan.

No critical or high findings in the latest scan.

How Misterdev compares

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

Safety score: 85/100; higher than 73% of 4,460 AI and agents servers
Tools that change things: 20%; typical: 0%. Fewer write tools means less an agent can break

What its tools let an agent do: 10 read · 1 change · 4 run or deploy

Public scan report

scanner v0.1.9 · 2026-09-24 · same rubric, same numbers if you re-run it

1 medium

Code scan209 source files scanned20/25
–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 4 days ago15/15
Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Findings (1)

mediumsubprocess with shell=Trueexec.shell-true

misterdev-0.6.0/misterdev/core/context/guidance/python.py: …ly; `subprocess` with arg lists, never `shell=True`+user input; parameterize SQL; `secrets…

Overall 85/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

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Misterdev reviews, tools and install