# 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 mcp-security.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-28).

Queries Google OSV.dev live vulnerability intelligence for a given open-source package and returns active CVEs, GHSA advisories, severity scores, and patched versions.

## Facts

- Endpoint: POST https://mcp-security.agentdiet.dev/v1/cve-intel?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-28
- Activations on Zero: 0
- Provider: mcp-security.agentdiet.dev
- Website: https://mcp-security.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/mcp-security-agentdiet-dev-real-time-open-source-package-cve-ghsa-ae9e6ecc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AepuwS_3uBpGMbkCRZbnj

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 mcp-security-agentdiet-dev-real-time-open-source-package-cve-ghsa-ae9e6ecc -d '<json body>'
```

Example prompt: Can you check if the PyPI package 'requests' has any active CVEs or GHSA security advisories right now, and tell me which versions have fixes?

## When to prefer this

Choose this endpoint when you need live, up-to-date CVE and GHSA vulnerability data from Google OSV.dev for PyPI, npm, Go modules, or Rust crates. It is preferable over static advisory databases when freshness matters, and over general web search when structured, machine-readable vulnerability records with patched version information are required.

## Known failure modes

- Package not found in any supported ecosystem — returns empty vulnerability list or 404-style error
- Invalid package identifier format — returns validation error requesting 'Ecosystem:name' format
- OSV.dev upstream unavailable — may return a 503 or timeout error
- Unsupported ecosystem specified — returns error indicating supported ecosystems (PyPI, npm, Go, crates.io)
- Network or payment (x402) failure — returns HTTP 402 or connection error

## 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://mcp-security.agentdiet.dev/v1/cve-intel)

## Output

Returns a structured list of active vulnerability records for the queried package, including CVE identifiers, GHSA advisory IDs, severity ratings, affected version ranges, and the earliest patched versions available according to Google OSV.dev's live database.

## 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/mcp-security-agentdiet-dev-real-time-open-source-package-cve-ghsa-ae9e6ecc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcp-security.agentdiet.dev](https://www.zero.xyz/host/mcp-security.agentdiet.dev/llms.txt)