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Build an AI Code Reviewer

Create a tool that reviews PRs using an LLM and posts structured feedback as inline comments.

AIdeveloper-toolsLLM

Prize

$2,000 + Badge

Deadline

Mar 16, 2026

Overview

We're looking for developers to build an intelligent code review tool that integrates with GitHub Pull Requests. The tool should analyze diffs, understand context from the broader codebase, and post helpful, structured feedback as inline PR comments. This is a real problem we face at BuildFast — our engineering team spends 30% of their time on code reviews, and much of that is catching patterns that an LLM could flag automatically. The winning submission will ship as an internal tool. **What we're looking for:** - GitHub App or Action that triggers on PR events - LLM-powered analysis of code diffs with context awareness - Structured feedback posted as inline comments (not just a wall of text) - Support for at least 3 languages (TypeScript, Python, Go) - Configurable review rules (security, performance, style)

Evaluation Criteria

Technical Implementation

/40

Quality of code, architecture, use of AI/ML techniques

Problem Understanding

/20

How well the submission addresses the stated problem

Innovation

/20

Creative use of AI, novel approach, differentiated solution

Documentation & Clarity

/10

README quality, pitch clarity, demo explanation

Completeness

/10

End-to-end functionality, working demo

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