Developer Builds AI Agent That Investigates Bugs, Writes Fixes, and Opens Pull Requests

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A developer has built Auto-Patch Agent, an AI-powered tool designed to automate the full incident response workflow from bug investigation to code fix and review. The agent uses TrueForge for orchestration and Google's Gemini model to analyze a repository, identify the root cause of a failure, and propose a targeted code change. To demonstrate the system, the developer set up a Node.js order service with a bug that caused HTTP 500 errors when an invalid customer ID was passed, which the agent successfully diagnosed and patched. The fix was committed to a separate branch and submitted as a GitHub Pull Request, where Qodo independently reviewed the changes and reported zero bugs before the PR was merged. The project aims to show how AI agents can integrate into real engineering workflows rather than simply generating standalone code suggestions.

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