excalidraw-diagram-design
Guide for structuring graph input (nodes and edges) for the Excalidraw Architect MCP tool to produce clean, readable diagrams. Use when generating architecture diagrams, flow diagrams, or any visual diagram via create_diagram or mermaid_to_excalidraw.
AI Diagram Maker
Generate software diagrams from natural language, code, ASCII, images, Mermaid.
Pic Gen
Unified image generation tool - cover images (cover) and Mermaid diagrams (mermaid) generation
MarkView
Native macOS Markdown preview. MCP: preview_markdown, open_file. GFM, Mermaid, syntax highlighting.
Mermaid Mcp
MCP server for Mermaid diagram validation and rendering
Io.Github.MR901/Mcp Plots
MCP server for data visualization with Mermaid charts.
documentation-guidelines
Write or update backend feature documentation that follows a repo's DOCUMENTATION_GUIDELINES.md (or equivalent) across any project. Use when asked to create/update module docs, API contracts, or backend documentation that must include architecture, endpoints, payloads, Mermaid diagrams, and seeding instructions.
pretty-mermaid
Render beautiful Mermaid diagrams as SVG or ASCII art using the beautiful-mermaid library. Supports 15+ themes, 5 diagram types (flowchart, sequence, state, class, ER), and ultra-fast rendering. Use this skill when: 1. User asks to "render a mermaid diagram" or provides .mmd files 2. User requests "create a flowchart/sequence diagram/state diagram" 3. User wants to "apply a theme" or "beautify a diagram" 4. User needs to "batch process multiple diagrams" 5. User mentions "ASCII diagram" or "terminal-friendly diagram" 6. User wants to visualize architecture, workflows, or data models
AutEng MCP - Markdown Publishing & Document Share Links
Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai
excalidraw-skill
Programmatic canvas toolkit for creating, editing, and refining Excalidraw diagrams via MCP tools with real-time canvas sync. Use when an agent needs to (1) draw or lay out diagrams on a live canvas, (2) iteratively refine diagrams using describe_scene and get_canvas_screenshot to see its own work, (3) export/import .excalidraw files or PNG/SVG images, (4) save/restore canvas snapshots, (5) convert Mermaid to Excalidraw, or (6) perform element-level CRUD, alignment, distribution, grouping, duplication, and locking. Requires a running canvas server (EXPRESS_SERVER_URL, default http://localhost:3000).
mini-wiki
Automatically generate **professional-grade** structured project Wiki from documentation, code, design files, and images. Use when: - User requests "generate wiki", "create docs", "create documentation" - User requests "update wiki", "rebuild wiki" - User requests "list plugins", "install plugin", "manage plugins" - Project needs automated documentation generation Features: - Smart project structure and tech stack analysis - **Deep code analysis** with semantic understanding - **Mermaid diagrams** for architecture, data flow, dependencies - **Cross-linked documentation** network - Incremental updates (only changed files) - Code blocks link to source files - Multi-language support (zh/en) - **Plugin system for extensions** For Chinese instructions, see references/SKILL.zh.md
call-chain
Trace execution paths from entry points through the code knowledge graph. Shows call chains with criticality scores and generates Mermaid flowcharts.
AutEng MCP - Markdown Publishing & Document Share Links
Publish markdown documents as public share links with mermaid diagram support. Built by AutEng.ai
Mermaid Mcp App
MCP App that renders Mermaid diagrams as interactive UI in Claude, VS Code and other MCP clients
Io.Github.MR901/Plots Mcp
MCP server for data visualization with Mermaid charts.
architecting-act
Designs Act and Cast architectures through dynamic questioning, outputting validated CLAUDE.md with mermaid diagrams. Use when starting new Act project, adding cast, planning architecture, extracting sub-cast (10+ nodes), or ask "design architecture", "plan cast", "create CLAUDE.md".