{"product_id":"visualize-code-changes-with-pr-lens-ai-powered-diagram-tool","title":"Visualize Code Changes with PR Lens: AI-Powered Diagram Tool","description":"\u003ch3\u003eVisualize Code Changes with PR Lens: AI-Powered Diagram Tool\u003c\/h3\u003e\n\n\u003cp\u003eThe PR Lens skill allows developers to transform code changes into architecture or data-flow diagrams directly within GitHub. By authoring a graph document from a code diff, validating it, rendering it as an animated SVG, and attaching it to a pull request, developers can visualize the shape of changes effectively.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this skill does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReads code diffs with \u003ccode\u003egit diff --find-renames\u003c\/code\u003e using the merge base as reference.\u003c\/li\u003e\n  \u003cli\u003eAuthors a JSON document in \u003ccode\u003e.pr-lens\/graph.json\u003c\/code\u003e following predefined shapes and rules.\u003c\/li\u003e\n  \u003cli\u003eValidates the JSON document to ensure it conforms to the required structure.\u003c\/li\u003e\n  \u003cli\u003eRenders the document as an animated SVG that integrates into GitHub pull request comments.\u003c\/li\u003e\n  \u003cli\u003eEnables corrections to diagrams by updating the repository's \u003ccode\u003e.github\/pr-lens.yml\u003c\/code\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it is for\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSoftware developers using AI coding agents like Claude Code, Cursor, and Codex.\u003c\/li\u003e\n  \u003cli\u003eDevelopment teams wanting to enhance code review processes with visual aids.\u003c\/li\u003e\n  \u003cli\u003eProject managers overseeing code collaboration and documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCreating visual representations of code changes to enhance understanding during code reviews.\u003c\/li\u003e\n  \u003cli\u003eAttaching diagrams to pull requests for better communication of architectural modifications.\u003c\/li\u003e\n  \u003cli\u003eCorrecting and updating existing diagrams in code repositories for improved accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrates with GitHub, rendering SVG diagrams within pull requests.\u003c\/li\u003e\n  \u003cli\u003eUtilizes agent-skills, aiapplication, and pr-lens tools.\u003c\/li\u003e\n  \u003cli\u003eWorks with JSON documents specifying lanes, nodes, edges, and ordered flows.\u003c\/li\u003e\n  \u003cli\u003eSupports animation of diagrams for interactive exploration within GitHub comments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- mcpcart:static-blocks:start --\u003e\n\u003chr\u003e\n\u003ch3\u003eSource \u0026amp; Licence\u003c\/h3\u003e\n\u003cp\u003eThis package is built on open-source work published by \u003cstrong\u003ecoldteadotai\u003c\/strong\u003e (\u003ca href=\"https:\/\/github.com\/coldteadotai\/pr-lens\" rel=\"nofollow noopener\" target=\"_blank\"\u003ecoldteadotai\/pr-lens\u003c\/a\u003e) and distributed under \u003cstrong\u003eMIT\u003c\/strong\u003e. The original licence text and copyright notice are included in your download.\u003c\/p\u003e\n\u003cp\u003ePersonal and commercial use, modification and redistribution are permitted, provided the original copyright and licence notice are retained.\u003c\/p\u003e\n\u003cp\u003eYour purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.\u003c\/p\u003e\n\u003ch3\u003eDelivery \u0026amp; Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e instant — a secure download link is emailed to you as soon as payment is confirmed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e ZIP archive containing the skill files, documentation and the original licence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e \u003ca href=\"mailto:support@mcpcart.com\"\u003esupport@mcpcart.com\u003c\/a\u003e — we aim to reply within 2 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdates:\u003c\/strong\u003e updates are included only where stated on this page.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRefunds\u003c\/h3\u003e\n\u003cp\u003eThis is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.\u003c\/p\u003e\n\u003cp style=\"font-size:0.85em;color:#666;\"\u003eClaude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.\u003c\/p\u003e\n\u003c!-- mcpcart:static-blocks:end --\u003e","brand":"MCP Cart","offers":[{"title":"Default Title","offer_id":52923185299767,"sku":"MCP-COLDTEADOTAI-PR-LENS-PR-LENS","price":13.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3950\/4951\/files\/ZWeo1cO0QqqBsS53WhmGd_d81e32b1e6fa4b17a84327c739f77887.jpg?v=1788035672","url":"https:\/\/mcpcart.com\/products\/visualize-code-changes-with-pr-lens-ai-powered-diagram-tool","provider":"SPF PRO","version":"1.0","type":"link"}