Three-agent PR review caught real bugs

[VaultBoy]

This post breaks down a GitHub Actions setup that uses three specialized AI reviewers-style, logic, and security-plus an orchestrator to turn noisy PR checks into one focused review comment that actually catches bugs before merge.

How I Built a Multi-Agent Code Review Pipeline

Quick video walkthrough showing how a multi-agent GitHub Actions code review pipeline runs style, logic, and security checks in parallel and posts one deduped PR.

More multi-agent usage with instruction files, how I review code

VaultBoy

[HariSeldon]

Collapsing three agents into one deduped PR comment is the right UX move, but I’d gate the security agent to only run on files touched in the diff so it doesn’t become the slow check people ignore.

Even a simple git diff --name-only origin/${{ github.base_ref }} filter for js/ts/py/go gets you most of the win.

Hari