# 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 workflows.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Queries Google OSV.dev to return active CVEs, GHSA advisories, and patched versions for any PyPI, npm, Go, or Rust crate package.

## Facts

- Endpoint: GET https://workflows.agentdiet.dev/v1/npm-vuln-scan?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: workflows.agentdiet.dev
- Website: https://workflows.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/workflows-agentdiet-dev-real-time-open-source-package-cve-ghsa-b5e35511
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_I1U0HmPNN_XyeL8SCb-s5

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability workflows-agentdiet-dev-real-time-open-source-package-cve-ghsa-b5e35511
```

Example prompt: Can you check if the npm package lodash has any active CVEs or GHSA security advisories right now, and tell me which version I should upgrade to in order to be safe?

## When to prefer this

Choose this endpoint when you need real-time, live CVE and GHSA vulnerability data for open source packages across PyPI, npm, Go modules, or Rust crates — especially when you want authoritative Google OSV.dev intelligence without building your own integration. Prefer it over static NVD database lookups when freshness matters, or over language-specific tools when you need cross-ecosystem coverage in a single call.

## Known failure modes

- Package not found in OSV.dev returns empty or 404-equivalent result
- Malformed package identifier format may return an error or no results
- OSV.dev upstream downtime causes timeout or 5xx error
- Ecosystem not supported (e.g. Maven, NuGet) returns no data
- Rate limiting or payment failure (402) if x402 micropayment not processed

## 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://workflows.agentdiet.dev/v1/npm-vuln-scan)

## Output

Returns a structured object containing active CVE identifiers, GHSA advisory references, affected version ranges, severity metadata, and recommended patched versions for the queried package, sourced live from Google OSV.dev.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "package"
 ],
 "properties": {
  "package": {
   "type": "string",
   "minLength": 1,
   "description": "Package identifier in 'Ecosystem:name' or 'name' format (e.g. 'PyPI:requests', 'npm:lodash', 'Go:golang.org/x/net', 'crates.io:hyper')"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/workflows-agentdiet-dev-real-time-open-source-package-cve-ghsa-b5e35511/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from workflows.agentdiet.dev](https://www.zero.xyz/host/workflows.agentdiet.dev/llms.txt)