# GitHub Repository License & Supply-Chain Security Auditor

> GitHub Repository License & Supply-Chain Security Auditor is a paid API for AI agents from onchain-risk.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 metrics, and supply-chain security vulnerabilities before integrating or executing code.

## Facts

- Endpoint: GET https://onchain-risk.agentdiet.dev/v1/license-compliance-scan?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: onchain-risk.agentdiet.dev
- Website: https://onchain-risk.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/onchain-risk-agentdiet-dev-github-repository-license-supply-chain-3508f577
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VFevraPBsyA0h2JPjhrKe

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 onchain-risk-agentdiet-dev-github-repository-license-supply-chain-3508f577
```

Example prompt: Before I add langchain-ai/langgraph to my project, can you scan that GitHub repo and tell me its license type, how actively it's maintained, and whether there are any supply-chain security risks I should know about?

## When to prefer this

Use this endpoint when an AI coding agent or developer needs to vet a GitHub repository before adding it as a dependency, forking it, or executing its code — particularly when license compliance, maintenance health, and supply-chain integrity all matter together in a single call. Prefer this over manual GitHub browsing when you need a structured, machine-readable risk summary. It's especially useful in automated CI/CD pipelines or agent workflows that must approve or reject new dependencies.

## Known failure modes

- Repository not found or misspelled owner/name — returns error indicating invalid repo format
- Private or inaccessible repository — returns authorization or not-found error
- GitHub API rate limiting — may return incomplete or throttled results
- Repository has no detectable license — license risk field may be null or unknown
- Network timeout for very large repositories with many dependencies

## 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://onchain-risk.agentdiet.dev/v1/license-compliance-scan)

## Output

Returns a structured report covering the repository's detected license type and associated risk level, maintenance velocity indicators (commit frequency, recency), popularity metrics (stars, forks), and supply-chain security findings such as vulnerable or suspicious dependencies.

## 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/onchain-risk-agentdiet-dev-github-repository-license-supply-chain-3508f577/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from onchain-risk.agentdiet.dev](https://www.zero.xyz/host/onchain-risk.agentdiet.dev/llms.txt)