Is Herald MCP server safe?
No. It is blocked at the gateway.
Blocked at the gateway. A critical finding or a dead endpoint.
What to know before installing
- highRemote endpoint did not respond — TypeError: fetch failed
- highRepository is archived
How Herald compares
Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 23/100
- higher than 4% of 48,114 servers
- Uptime
- 0%
- of our recent checks; the typical remote server answers 100%
Public scan report
scanner v0.1.10 · 2026-11-03 · same rubric, same numbers if you re-run it
2 high
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote unreachable: TypeError: fetch failed0/20
- –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
- Auth qualityno auth information5/15
- Maintenancerepository archived0/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year9/10
Findings (2)
- highRemote endpoint did not respond
reliability.unreachableTypeError: fetch failed
- highRepository is archived
maint.archived
Overall 23/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON