Create system architecture diagrams using Mermaid, PlantUML, C4 model, flowcharts, and sequence diagrams. Use when documenting architecture, system design, data flows, or technical workflows.
Install
npx skills add aj-geddes/useful-ai-prompts --skill architecture-diagramsnpx skills add aj-geddes/useful-ai-prompts --skill architecture-diagrams -a claude-code -gnpx skills add aj-geddes/useful-ai-prompts --skill architecture-diagrams -a codex -ggemini skills install https://github.com/aj-geddes/useful-ai-prompts.git --path skills/architecture-diagramsgh skill install aj-geddes/useful-ai-prompts architecture-diagramsgit clone --depth 1 https://github.com/aj-geddes/useful-ai-prompts /tmp/aj-geddes__useful-ai-prompts
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/aj-geddes__useful-ai-prompts/skills/architecture-diagrams ~/.claude/skills/architecture-diagrams # Claude Code
cp -R /tmp/aj-geddes__useful-ai-prompts/skills/architecture-diagrams ~/.agents/skills/architecture-diagrams # Codex, Cursor, Gemini CLI, Copilot, OpenCode