# GitHub Repository License, Dependency & Supply-Chain Security Auditor

> GitHub Repository License, Dependency & 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).

Audits a GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain security concerns before integrating or executing its code.

## Facts

- Endpoint: GET https://onchain-risk.agentdiet.dev/v1/repo-risk-score?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-dependency-708f5262
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KaJESUwCNwMcicW2uxIfl

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-dependency-708f5262
```

Example prompt: Before I add langchain-ai/langgraph as a dependency, can you audit that GitHub repo for license risk, supply-chain security issues, and whether it's being actively maintained?

## When to prefer this

Choose this endpoint when an AI coding agent or developer needs a quick, automated pre-flight check on a GitHub repository before adding it as a dependency, executing its code, or recommending it — especially when license compatibility, supply-chain integrity, and maintenance health all need to be evaluated together in a single call. Prefer this over manual GitHub inspection or generic search when you need a structured, machine-readable risk score.

## Known failure modes

- Invalid repo format (not owner/name) returns a validation error
- Private or non-existent repositories may return not-found errors
- GitHub API rate limits may cause intermittent failures
- Payment failure (HTTP 402) if x402 USDC payment is not provided
- Incomplete data for very new or empty repositories

## 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/repo-risk-score)

## Output

Returns a structured risk assessment for the given GitHub repository including license type and risk level, maintenance velocity indicators, star/fork counts, and supply-chain security flags — aggregated into an overall risk score to help decide whether the repo is safe to depend on or execute.

## 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-dependency-708f5262/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)