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

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

## Facts

- Endpoint: GET https://alpha-stream.agentdiet.dev/v1/pypi-vuln-scan?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: alpha-stream.agentdiet.dev
- Website: https://alpha-stream.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/alpha-stream-agentdiet-dev-real-time-open-source-package-cve-ghsa-f20a7b09
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GsqWhYKEWWDep14sh-PAO

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 alpha-stream-agentdiet-dev-real-time-open-source-package-cve-ghsa-f20a7b09
```

Example prompt: Check OSV.dev right now for any active CVEs or GHSA security advisories affecting the PyPI package 'requests' and tell me which versions are patched.

## When to prefer this

Use this endpoint when you need real-time, live vulnerability data directly from Google's OSV.dev database for PyPI, npm, Go, or Rust crate packages — especially when you need CVE and GHSA advisory IDs together with patched version recommendations in a single call. Prefer this over static NVD feeds when freshness matters or when covering multiple ecosystems in one query.

## Known failure modes

- Package not found in OSV.dev — returns empty or no-advisory result
- Invalid ecosystem prefix causes a bad request error
- OSV.dev upstream latency or downtime causes timeout
- Malformed package identifier format returns validation error
- Package with no known vulnerabilities returns empty advisories list

## 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://alpha-stream.agentdiet.dev/v1/pypi-vuln-scan)

## Output

Returns a structured object listing all active CVEs and GHSA advisories for the queried package, including advisory IDs, severity details, affected version ranges, and the earliest patched versions available.

## 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/alpha-stream-agentdiet-dev-real-time-open-source-package-cve-ghsa-f20a7b09/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from alpha-stream.agentdiet.dev](https://www.zero.xyz/host/alpha-stream.agentdiet.dev/llms.txt)