Mmcp.market

Is Coolant MCP server safe?

Probably. Read the findings first.

C67/100grade C

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

Public scan report

scanner v0.1.5 · 2026-09-19 · same rubric, same numbers if you re-run it

1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 959ms20/20
  • Tool poisoning28 tool descriptions checked15/15
  • Auth qualityAPI key sent as a header8/15
  • Maintenanceno repository listed3/15
  • Maintainer identityverified namespace with website, no repo4/10

Findings (1)

  • lowNo source repository listedmaint.no-repo
Overall 67/100. 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 Coolant does

  • Ausca
    Pay-per-call APIs and MCP services for agents, no accounts or keys, with verifiable receipts.
    B
  • Protect
    Fail-closed Cedar policy gate + Ed25519 signed receipts for agent tool calls. Denies on any error.
    C

Coolant reviews, tools and install