# agent.alexweb.space PR Review

> agent.alexweb.space PR Review is a paid API for AI agents from agent.alexweb.space, paid per call via x402, $0.3/call, status unknown (last checked 2026-09-15).

Performs a four-pass adversarial git diff regression review, identifying blocker issues and generating a concrete test matrix for the proposed patch.

## Facts

- Endpoint: POST https://agent.alexweb.space/v1/pr-review
- Price: $0.3/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-alexweb-space-pr-review-8e23a5a0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mwICg8eKkKUn7AYfm7RSG

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 agent-alexweb-space-pr-review-8e23a5a0 -d '<json body>'
```

Example prompt: Can you do a four-pass regression review of this git diff? The goal of the patch is to add rate limiting to the API endpoints. Here's the diff: [paste diff]. Let me know about any blockers and give me a test matrix to validate the change.

## When to prefer this

Choose this endpoint when you need a rigorous, multi-pass adversarial review of a git diff — especially before merging high-risk patches, security-sensitive changes, or agent-generated code. It is preferable over single-pass linters or generic code-review tools when you need both blocker identification and a concrete, actionable test matrix in one call. It complements but is distinct from root-cause analysis and agent-output verification endpoints on the same platform.

## Known failure modes

- Empty or malformed diff input returns a validation error
- Diff too large may exceed input limits and be truncated or rejected
- Missing goal field may reduce review quality and specificity
- Ambiguous or missing context may cause the analysis to miss domain-specific regressions
- Network timeout if review computation takes longer than expected

## How this service works

Four-pass git diff regression review with blockers and a concrete test matrix.

## Output

A structured multi-pass review report covering identified regression risks, concrete blocker issues that should prevent merging, and a test matrix specifying which scenarios and edge cases should be tested to validate the patch safely.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "diff": {
   "type": "string",
   "description": "Git diff or patch text"
  },
  "goal": {
   "type": "string",
   "description": "What the patch is intended to achieve"
  },
  "context": {
   "type": "string",
   "description": "Optional relevant repository/API context"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-alexweb-space-pr-review-8e23a5a0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent.alexweb.space](https://www.zero.xyz/host/agent.alexweb.space/llms.txt)