Is Ouroboros MCP server safe?

Probably. Read the findings first.

C66/100grade C

Use with care. Some checks failed or could not be verified.

What to know before installing

highWhole environment serialized (possible credential exfil)

Public scan report

scanner v0.1.9 · 2026-09-23 · same rubric, same numbers if you re-run it

1 high1 medium

Code scan619 source files scanned8/25
–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 year8/10

Findings (2)

highWhole environment serialized (possible credential exfil)env.dump

ouroboros_ai-0.51.5/src/ouroboros/cli/commands/mcp.py: …_cmd = 'python3 -c "import os,json,sys; json.dump(dict(os.environ), sys.stdout)"' if shell_name =…

mediumeval / new Function usedexec.eval

ouroboros_ai-0.51.5/src/ouroboros/mcp/server/security.py: …, "os.system", "eval(", "exec(", "com…

Overall 66/100. 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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