Mmcp.market

Is r3 MCP server safe?

Yes, with the usual care.

B83/100grade B

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

No critical or high findings in the latest scan.

Public scan report

scanner v0.1.9 · 2026-09-19 · same rubric, same numbers if you re-run it

no findings
  • Code scan60 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 1 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 83/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Other servers that do what r3 does

  • Redis MCP Server
    Read-first Redis MCP: SCAN key explorer, keyspace/TTL/memory/slowlog stats, DBA advisor
    B
  • KEPTA — Agent Memory
    Local memory for AI agents. One SQLite file on your machine — no cloud, no account.
    A
  • Memory Vault
    Local-first AI memory layer with hybrid search. Postgres + pgvector. Self-hosted, MIT.
    B

r3 reviews, tools and install