MCPs › Security › Guardian (OSV Security Scanner)
Proactively scans project dependencies for security vulnerabilities using the OSV database with configurable severity filtering, automated detection across multiple package managers, and structured reporting with remediation guidance for maintaining secure codebases.
Computed from public signals only — stars, package downloads and how many registries list it. It measures how established a project is, not whether it is safe or right for you.
Not monetized yet
Turn Guardian (OSV Security Scanner)’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
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Install Guardian (OSV Security Scanner)
For anyone using Guardian (OSV Security Scanner) — no Lulu account needed# stdio server — install per the repository README: https://github.com/kalvisan/guardian-mcp
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View server →FAQ
Guardian (OSV Security Scanner) installs from source — follow the repository README.
13 out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Similar servers
Works well together
Your server?
This is for the person who owns Guardian (OSV Security Scanner) — adds Lulu Ads to your own code. Not the install steps above, those are for your users.
Copies a ready prompt: your coding agent installs the lulu-ads SDK, wires the slot, and applies the widget design guide.
or set up manually at getlulu.dev/publishers
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Managed hosting with monetization built in — waitlist.
[](https://getlulu.dev/mcps/guardianmcp)