Alternatives to Mozilla Observatory

Same category, ordered by trust score.

X
XposedOrNot Breach Intelligence
68Good
Real-time data-breach lookup and analytics for emails and domains from XposedOrNot.
RegistryRemotexposedornot99 stars
G
gitlab-mcp
62Good
GitLab MCP server for projects, merge requests, issues, pipelines, wiki, releases, and more.
Registryzereight2K stars140.3K/wk
N
NativeKeel
61Good
React Native and Expo health check: upgrade blockers, store rules, crash risks, security findings
Registryalicanakyol8.5K/wk
F
fmsg
60Good
Federated messaging with your fmsg hosting provider. Connect with OAuth or an API key.
RegistryRemotemarkmnl1.2K/wk
S
SkillTotal
60Good
Deterministic security scan of MCP servers, agent skills and npm/PyPI packages. Runs locally.
Registrypezhik1.5K/wk
M
mcp-abap-adt
58Fair
Compact MCP server for SAP ABAP ADT over HTTP, RFC or SNC: one tool per operation, object in args
Registryfr0ster97 stars1.9K/wk