Generate and edit various types of diagrams (drawio, mermaid, excalidraw). Supports common chart types such as flow charts, sequence diagrams, class diagrams, ER diagrams, mind maps, architecture diagrams, and network topology diagrams. Ability to create new diagrams based on natural language descriptions, as well as read and modify existing drawio/mermaid/excalidraw files. Use an independent MCP server (mcp-diagram-generator) to generate diagram files to reduce token consumption and ensure output consistency. Supports automatic configuration management. The default output path is diagrams/{format}/ in the project directory. Custom paths and automatically created directories are supported.
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What diagram-generator can do for your AI workflow
Edit various types of diagrams directly from your Claude conversation
Works across Claude, Cursor, OpenClaw β install once, use everywhere
Trusted by 19,923+ developers worldwide
One-command installation β no complex setup required
Combine with other skills to build powerful multi-step AI workflows
Try these prompts with your AI agent after installing diagram-generator
Help me get started with diagram-generator
Explains what diagram-generator does, walks through the setup, and runs a quick demo based on your current project
Use diagram-generator to generate and edit various types of diagrams (drawio, mermaid, excal...
Invokes diagram-generator with the right parameters and returns the result directly in the conversation
What can I do with diagram-generator in my developer & devops workflow?
Lists the top use cases for diagram-generator, with example commands for each scenario
Guides & tutorials for AI skills
diagram-generator extends your AI assistant with the ability to generate and edit various types of diagrams (drawio, mermaid, excalidraw). Supports common chart types such as flow charts, sequence diagrams, class diagrams, ER diagrams, mind maps, architecture diagrams, and network topology diagrams. Ability to create new diagrams based on natural language descriptions, as well as read and modify existing drawio/mermaid/excalidraw files. Use an independent MCP server (mcp-diagram-generator) to generate diagram files to reduce token consumption and ensure output consistency. Supports automatic configuration management. The default output path is diagrams/{format}/ in the project directory. Custom paths and automatically created directories are supported. Rather than leaving your conversation to handle this manually, you can ask your Claude agent directly β and it will take care of the task end-to-end, using diagram-generator as its underlying capability.
diagram-generator works across Claude, Cursor, OpenClaw through the Model Context Protocol (MCP) β an open standard that lets AI clients share tools and skills without lock-in. Because MCP is platform-agnostic by design, you install diagram-generator once and it becomes available across all your AI clients. Whether you're working in Claude for focused sessions or Cursor for integrated workflows, the skill behaves consistently.
diagram-generator installs like any other MCP skill: drop the folder into `~/.claude/skills/diagram-generator/` for global access, or `.claude/skills/diagram-generator/` to keep it scoped to one project. After a quick restart of Claude, you can trigger it explicitly with `/diagram-generator`, or let the AI decide when it's the right tool for your request.
With 19,923 installs, diagram-generator has built a substantial following in the Developer & DevOps space. That install count reflects consistent demand from developers and teams who've found it genuinely useful. Like all skills on DiscoverAISkills, it is free to install and use. The broader AI skills ecosystem continues to expand as developers contribute new capabilities across categories like developer tools, data analysis, writing, automation, and more.
Place the skill folder at ~/.claude/skills/diagram-generator/ for personal use (all projects), or .claude/skills/diagram-generator/ for project-specific use. Restart your AI client, then invoke with /diagram-generator or let the AI discover it automatically.
diagram-generator supports Claude, Cursor, OpenClaw. It integrates seamlessly with these AI platforms to extend their capabilities.
diagram-generator is free to install. Check the repository for licensing information.
Generate and edit various types of diagrams (drawio, mermaid, excalidraw). Supports common chart types such as flow charts, sequence diagrams, class diagrams, ER diagrams, mind maps, architecture diagrams, and network topology diagrams. Ability to create new diagrams based on natural language descriptions, as well as read and modify existing drawio/mermaid/excalidraw files. Use an independent MCP server (mcp-diagram-generator) to generate diagram files to reduce token consumption and ensure output consistency. Supports automatic configuration management. The default output path is diagrams/{format}/ in the project directory. Custom paths and automatically created directories are supported.
Select your agent
Option 1: Install via CLI (recommended)
Recommended (no pre-install needed)
npx clawhub@latest --dir ~/.claude/skills install diagram-generatorOr via clawhub CLI (if already installed)
clawhub --dir ~/.claude/skills install diagram-generatorβ οΈ Requires Node.js 18+. No Node? Use Option 2 below to download the ZIP instead. Install Node.js β
Option 2: Manual install (no Node required)
Download the ZIP, extract it, and place the folder at the path below. Restart your agent to activate.
Install path
~/.claude/skills/diagram-generator/π‘Extract and place the folder at the path above, then restart your agent.
Category
π»Developer & DevOpsAutomate my developer & devops tasks using diagram-generator
Identifies repetitive steps in your workflow and sets up diagram-generator to handle them automatically
MCP vs traditional plugins: what's the difference?
diagram-generator is categorized under Developer & DevOps. These skills help AI agents perform specialized tasks in this domain.