💻 Code: coldteadotai/pr-lens
🌐 Site: prlens.dev
27 views
A shared mental model. You can't outsource that to agents
Every PR changes it, so ours ship with interactive walkthroughs
try it: coldteadotai/pr-lens t.co
26 likes · 2 reposts · 1,262 views
ナニモワカラナイ…ってなる技術や構成に対して実行すると便利だ
coldteadotai/pr-lens
47 views
best code review use case for Jev images so far:
PR screenshot in, the architecture and data flow behind it matched
screenshot to matches in ~2 seconds
Try it on your next PR: coldteadotai/pr-lens t.co
34 likes · 4 reposts · 1,977 views
PR Lens draws a pull request as animated architecture and data-flow diagrams, posted as a comment in the PR. It runs as a GitHub App, Action, CLI or a skill for Codex and OpenCode. 1,962 stars.
coldteadotai/pr-lens
5 likes · 471 views
PR Lens: turns GitHub pull requests into animated architecture and data-flow diagrams (MIT)
Repository: coldteadotai/pr-lens
PS: I'm one of the people building PR Lens, so take this with that in mind.
PR Lens reads a pull request and draws it: which parts of the system the change touches, how data moves through them, what's new, what changed and what's gone. The diagram lands as a comment on the PR and redraws on every push. You can also hand it to your coding agent to explain an unfamiliar codebase on a live canvas.
It helps you understand a pull request, any codebase, or software visually, before you read a line of code.
Things it does
- Architecture diagram. The parts of your system the change touches, drawn against the system around it
- Data flow. The change plays in order, with a dot moving one step at a time.
- Payload inspector. Click any arrow to see the request and response it carries, with added and removed fields marked.
- Drill-down. Folding sections in the comment, each with its own diagram for one part of the change
- Interactive canvas. The same diagrams at full size. Pan, zoom and switch between light and dark.
- Walkthroughs. Press play, or W, and the canvas tours the change one step at a time.
- Live agent canvas. Connect your coding agent to a canvas, ask it questions, or drag across a few cards and ask about them.
- Agent skill. Claude Code, Codex, Cursor and others can diagram a change before the PR exists: npx skills add coldteadotai/pr-lens
- GitHub App. Install it and every PR gets a comment that updates on every push. No API key needed, free for open source
- Bring your own model. A GitHub Action that works with Gemini, OpenAI or any OpenAI-compatible endpoint.
|Field|Value|
|:-|:-|
|Repository|coldteadotai/pr-lens|
|Stars|1.9k|
|Forks|67|
|Last Release|v0.13.0 (2026-10-04)|
|Language|TypeScript (97.5%)|
31 points
Mentions
💻 Code: coldteadotai/pr-lens 🌐 Site: prlens.dev
A shared mental model. You can't outsource that to agents Every PR changes it, so ours ship with interactive walkthroughs try it: coldteadotai/pr-lens t.co
ナニモワカラナイ…ってなる技術や構成に対して実行すると便利だ coldteadotai/pr-lens
best code review use case for Jev images so far: PR screenshot in, the architecture and data flow behind it matched screenshot to matches in ~2 seconds Try it on your next PR: coldteadotai/pr-lens t.co
PR Lens draws a pull request as animated architecture and data-flow diagrams, posted as a comment in the PR. It runs as a GitHub App, Action, CLI or a skill for Codex and OpenCode. 1,962 stars. coldteadotai/pr-lens
PR Lens: turns GitHub pull requests into animated architecture and data-flow diagrams (MIT) Repository: coldteadotai/pr-lens PS: I'm one of the people building PR Lens, so take this with that in mind. PR Lens reads a pull request and draws it: which parts of the system the change touches, how data moves through them, what's new, what changed and what's gone. The diagram lands as a comment on the PR and redraws on every push. You can also hand it to your coding agent to explain an unfamiliar codebase on a live canvas. It helps you understand a pull request, any codebase, or software visually, before you read a line of code. Things it does - Architecture diagram. The parts of your system the change touches, drawn against the system around it - Data flow. The change plays in order, with a dot moving one step at a time. - Payload inspector. Click any arrow to see the request and response it carries, with added and removed fields marked. - Drill-down. Folding sections in the comment, each with its own diagram for one part of the change - Interactive canvas. The same diagrams at full size. Pan, zoom and switch between light and dark. - Walkthroughs. Press play, or W, and the canvas tours the change one step at a time. - Live agent canvas. Connect your coding agent to a canvas, ask it questions, or drag across a few cards and ask about them. - Agent skill. Claude Code, Codex, Cursor and others can diagram a change before the PR exists: npx skills add coldteadotai/pr-lens - GitHub App. Install it and every PR gets a comment that updates on every push. No API key needed, free for open source - Bring your own model. A GitHub Action that works with Gemini, OpenAI or any OpenAI-compatible endpoint. |Field|Value| |:-|:-| |Repository|coldteadotai/pr-lens| |Stars|1.9k| |Forks|67| |Last Release|v0.13.0 (2026-10-04)| |Language|TypeScript (97.5%)|