# GitHub Repository Supply Chain & License Security Auditor

> GitHub Repository Supply Chain & License Security Auditor is a paid API for AI agents from agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks activity, and supply-chain security signals before code integration or execution.

## Facts

- Endpoint: GET https://agentdiet.dev/v1/repo-supply-chain-scan?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: agentdiet.dev
- Website: https://agentdiet.dev
- Canonical page: https://www.zero.xyz/c/agentdiet-dev-github-repository-supply-chain-license-security-auditor-e5e9e94a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MH5Tg58uefGxzwWIHhPjC

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 agentdiet-dev-github-repository-supply-chain-license-security-auditor-e5e9e94a
```

Example prompt: Before we add langchain-ai/langgraph as a dependency, can you run a supply chain audit on it — check the license risk, how actively it's maintained, and any security concerns?

## When to prefer this

Choose this endpoint when an AI coding agent needs to vet a GitHub repository before integrating it as a dependency, running its code, or recommending it — particularly when license compliance, supply-chain integrity, or maintenance health are concerns. It is distinct from package-level CVE scanners (which focus on known vulnerabilities in published packages) because it operates directly on the GitHub repo metadata and supply-chain posture.

## Known failure modes

- Invalid or non-existent repo slug returns an error (e.g. typo in owner/name format)
- Private or inaccessible repositories cannot be audited
- GitHub API rate limits may cause temporary failures
- Repositories with no license file will have unknown license risk
- Payment failure via x402 prevents the scan from executing

## How this service works

Evaluates any GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain security before code execution. (Live x402 v2, IETF MPP & MCP endpoint at https://agentdiet.dev/v1/repo-supply-chain-scan)

## Output

Returns a structured report covering the repository's detected license and associated risk level, maintenance velocity indicators (commit frequency, last update), community signals (stars, forks), and supply-chain security findings such as dependency hygiene and known risk patterns.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "repo"
 ],
 "properties": {
  "repo": {
   "type": "string",
   "minLength": 1,
   "description": "GitHub repository in owner/name format (e.g. modelcontextprotocol/servers or langchain-ai/langgraph)"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentdiet-dev-github-repository-supply-chain-license-security-auditor-e5e9e94a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentdiet.dev](https://www.zero.xyz/host/agentdiet.dev/llms.txt)