by caru-ini
Agent skill: describe your stack in a sentence, get an architecture diagram with official logos
# Add to your Claude Code skills
git clone https://github.com/caru-ini/stack-diagramGuides for using ai agents skills like stack-diagram.
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stack-diagram is an open-source ai agents skill for AI coding assistants such as Claude Code, Codex CLI, and ChatGPT, built by caru-ini. Agent skill: describe your stack in a sentence, get an architecture diagram with official logos. It has 67 GitHub stars.
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Clone the repository with "git clone https://github.com/caru-ini/stack-diagram" and add it to your Claude Code skills directory (see the Installation section above).
stack-diagram is primarily written in Python. It is open-source under caru-ini on GitHub, so you can review or fork the full source.
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Describe your stack in a sentence. Get an architecture diagram with official logos.
Diagram our stack: Next.js and a Hono API on Vercel. Postgres on Neon, auth with Clerk, payments with Stripe. GitHub Actions deploys.
npx skills add caru-ini/stack-diagram
Works with Claude Code, Codex, Cursor and other agents that support skills. In the Claude apps, upload stack-diagram.zip from Releases as a skill.
Every diagram is rendered in both themes. Tiles stay white so logos keep their own colors, and group labels switch to the brand's dark-theme logo.
The diagram is one HTML file with its fonts and logos inlined, so it renders anywhere without a network. Publish it as a Claude artifact and share the link, or drop it into a repo or wiki. The PNGs and the React component are rendered from the same file.
Requires Python 3.9+ and network access for the logos. PNG export uses Playwright with Chromium.
LICENSE.skills/stack-diagram/assets/fonts/.docs/ show third-party logos. All brand names and logos are trademarks of their respective owners; their use in a diagram does not imply endorsement. The scripts never recolor or alter a logo.