Is Longwave MCP server safe?

Not recommended.

D47/100grade D

Hidden from default browsing. Significant findings or unreachable.

What to know before installing

highRemote endpoint did not respond — Streamable HTTP error: Error POSTing to endpoint: {"error": {"code": "402", "message": "Payment required"}}

How Longwave compares

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

Safety score: 47/100; higher than 8% of 1,337 Media servers
Uptime: 100%; of our recent checks; the typical remote Media server answers 100%

scanner v0.1.10 · 2026-10-14 · same rubric, same numbers if you re-run it

1 high

–Code scanremote-only server, no package to scann/a
Live reliabilityremote unreachable: Streamable HTTP error: Error POSTing to endpoint: {"error": {"code": "402", "message": "Payment required"}}0/20
–Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
Auth qualityno auth information5/15
Maintenancelast push 13 days ago15/15
Maintainer identityendpoint served from the registry-verified namespace domain8/10

highRemote endpoint did not respondreliability.unreachable
Streamable HTTP error: Error POSTing to endpoint: {"error": {"code": "402", "message": "Payment required"}}

Overall 47/100. 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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