coleam00/excalidraw-diagram-skill

Health v2 · maintenance only

Flags: no_releases no_license

Adoption not part of the score

4576 stars · 516 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

A coding agent skill that enables Claude Code and other skill-compatible agents to generate polished Excalidraw diagrams from natural language descriptions. It includes a Playwright-based render pipeline so the agent can visually validate and iterate on its own diagram output.

Use cases

• generate excalidraw diagrams from natural language with claude code
• have my coding agent draw architecture diagrams automatically
• create diagrams that visually validate their own layout
• generate branded diagrams matching my company color palette
• visualize how a protocol streams events between agent and frontend
• add diagram generation capability to opencode or other agents

When to choose

• you use Claude Code, OpenCode, or any agent supporting .claude/skills and want high-quality Excalidraw diagrams
• you want diagrams with meaningful visual structure rather than generic box-and-arrow layouts
• you need automated visual validation to catch overlapping text and misaligned arrows
• you want diagrams that follow a customizable brand palette

When to avoid

• you need a standalone diagramming tool rather than an agent skill
• your coding agent does not support the skills directory format
• you need diagram formats other than Excalidraw
• you require a maintained, licensed dependency for production use (the repo has no license)

Facets

plugin · maturity active

data-visualization agent-framework prompt-engineering developer-tools documentation artificial-intelligence cli python cross-platform excalidraw claude-code agent-skills diagram-generation playwright visual-validation ai-agents

Member repositories

For agents

markdown · JSON · MCP: product_card(name="coleam00/excalidraw-diagram-skill")