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Real-Time Open-Source Package CVE & GHSA Vulnerability Scanner (OSV.dev)
Real-Time Open-Source Package CVE & GHSA Vulnerability Scanner (OSV.dev) is a paid API for AI agents from prompt-guard.agentdiet.dev, paid per call via MPP, $0.015/call, status unknown (last checked 2026-10-21).
Queries Google OSV.dev for active CVEs, GHSA advisories, and patched versions for PyPI, npm, Go, or Rust crate packages in real time.
Price / call$0.015
Success—
StatusUnknown
How this service works
Queries live Google OSV.dev vulnerability intelligence for any PyPI, npm, Go, or Rust crate and returns active CVEs, GHSA advisories, and patched versions. (Live x402 v2, IETF MPP & MCP endpoint at https://prompt-guard.agentdiet.dev/v1/npm-vuln-scan)
Output
Returns a list of active vulnerabilities for the queried package, including CVE IDs, GHSA advisory identifiers, severity ratings, affected version ranges, and recommended patched versions sourced live from Google OSV.dev.
Example use cases
Audit Python dependency before deployment
“Before I deploy, can you scan the PyPI package requests for any active CVEs or security advisories and let me know if there's a patched version I should upgrade to?”
Check Go module for vulnerabilities
“Can you look up golang.org/x/net on OSV.dev and tell me if there are any open GHSA advisories or CVEs I need to worry about?”
Rust crate security review
“I'm using the hyper crate from crates.io in my Rust project — can you check if it has any known vulnerabilities and what version I should be on to be safe?”
Technical details
Endpoint
GEThttps://prompt-guard.agentdiet.dev/v1/npm-vuln-scan?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time, authoritative vulnerability data from Google OSV.dev for open-source packages across PyPI, npm, Go modules, or Rust crates. Prefer it over static SCA databases when freshness matters — it pulls live CVE and GHSA data. It is especially useful in CI/CD pipelines, dependency auditing workflows, or agent-driven security reviews where up-to-date patch information is critical.
Side effects
- Package not found in OSV.dev — returns empty vulnerability list or 404-like response
- Invalid ecosystem prefix causes parsing error — requires correct format like 'PyPI:requests' or 'npm:lodash'
- OSV.dev upstream outage or rate limiting — may return 503 or timeout
- Ambiguous package name without ecosystem prefix may resolve to wrong ecosystem
- Network or payment (x402) failure returns 402 payment required or 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| packagerequired | string | Package identifier in 'Ecosystem:name' or 'name' format (e.g. 'PyPI:requests', 'npm:lodash', 'Go:golang.org/x/net', 'crates.io:hyper') |
Output
Schema · Response
{
"type": "object"
}Reviews
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