PR Lens
PR Lens is a skill and GitHub App that draws pull requests as animated diagrams so developers can understand code changes before reading the code.
What it is good for
- Understanding a code change visually before reading the code
- Reviewing a pull request faster with architecture diagrams
- Seeing how data moves through a codebase
- Explaining a system's structure to a coding agent
At a glance
- Who it is for
- Setup
- Adds to an AI app you already use
Level 2 of 5. Connects to Claude, ChatGPT, or a similar app you already have, usually through a settings screen.
- Cost
- Free tier plus paid plans
- Type
- Skill or plugin
- Tasks
- Works with
- GitHub, GitLab, Bitbucket, Claude Code, Codex, OpenCode
Momentum
- Rank this week
- Not ranked yet
- Best rank
- None yet
- GitHub stars
- 2,321
GitHub numbers as of Nov 2, 2026. Updated weekly.
Official links
Setup steps are on the official pages. We do not repeat them here, since they change.
Questions
- Is PR Lens free?
- It has a free plan and paid plans, according to its own description.
- Do I need to know how to code to use PR Lens?
- No. Connects to Claude, ChatGPT, or a similar app you already have, usually through a settings screen.
- What does PR Lens work with?
- According to its own documentation, it works with GitHub, GitLab, Bitbucket, Claude Code, Codex, and OpenCode.
- What is PR Lens good for?
- Understanding a code change visually before reading the code, reviewing a pull request faster with architecture diagrams, seeing how data moves through a codebase, and explaining a system's structure to a coding agent.
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