By Zate
Generate professional diagrams from text prompts, automatically routing to optimal formats like SVG for precise visuals, Mermaid for flowcharts and git graphs, D2 for architectures, or Excalidraw for sketches, while applying consistent design principles for color, typography, and accessibility across all outputs.
Generate diagrams using D2 (Terrastruct) -- a modern, clean diagram scripting language with excellent auto-layout. Use when the diagram-router selects D2, or when the user wants clean architecture diagrams, nested containers, or prefers D2's aesthetic. Requires the d2 CLI binary.
Shared design principles for all diagram formats -- color theory, composition, typography, accessibility, and quality standards. Referenced by format-specific skills (svg, mermaid, excalidraw, d2). Use when generating any visual diagram to ensure professional quality.
Automatically select the best diagram format (SVG, Mermaid, Excalidraw, D2) and diagram type based on user intent. Use when the user asks to create, draw, visualize, or diagram something and has not specified a format. Routes to the appropriate format-specific skill.
Generate diagrams with a hand-drawn whiteboard aesthetic by writing .excalidraw files directly. Use when the user wants informal sketches, whiteboard-style visuals, or diagrams they can open and edit in Excalidraw. Saves a local .excalidraw file -- viewing/rendering is handled separately.
Generate diagrams using Mermaid syntax -- the most LLM-friendly text-based diagram format. Use when the diagram-router selects Mermaid, or when diagrams will live in GitHub/GitLab markdown, documentation, or when quick generation with broad diagram type coverage is needed. Renders natively on major platforms.
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A curated marketplace of high-quality Claude Code plugins for professional development workflows.
# Add this marketplace
/plugin marketplace add Zate/cc-plugins
# Install plugins
/plugin install devloop # Workflow engine
/plugin install ctx # Persistent memory (optional but recommended)
/devloop:plan "add user authentication" # 1. Plan - explore and design
/devloop:run # 2. Build - implement autonomously
/devloop:ship # 3. Ship - commit and PR
# Repeat # 4. Start next feature
That's it. Claude does the work. You stay in control.
Need deep exploration? Use /devloop:plan --deep "topic" for comprehensive analysis.
Context getting heavy? Use /devloop:fresh && /clear && /devloop:run every 5-10 tasks.
New to plugins? Check out the Getting Started Guide for a complete walkthrough.
| Plugin | Description | Components |
|---|---|---|
| devloop | Development workflow engine with autonomous planning and execution | 13 commands, 7 agents, 15 skills |
| ctx | Persistent memory for Claude across sessions | 3 skills |
| security | OWASP ASVS-aligned security audits | 1 command, 17 agents |
| diagrams | Text-based diagram generation (SVG, Mermaid, Excalidraw, D2) | 6 skills |
| blog-writer | Conversational blog post creator | 1 command, 2 agents |
| wsl-clipboard-fix | WSL2 clipboard image paste fix | 1 skill, hooks |
The flagship plugin for professional software development. Simple workflow: plan, build, ship, repeat.
/plugin install devloop
# The workflow
/devloop:plan "add user authentication" # Plan with autonomous exploration
/devloop:run # Execute tasks autonomously
/devloop:ship # Commit and create PR
# Variations
/devloop:plan --deep "should we use OAuth?" # Deep exploration first
/devloop:plan --quick "fix the typo" # Skip planning for tiny tasks
/devloop:plan --from-issue 42 # Start from GitHub issue
Why devloop?
v3.18 Highlights:
/devloop:runRead the full devloop documentation →
Claude Code plugins extend your development environment with:
| Component | Purpose | Example |
|---|---|---|
| Commands | Custom slash commands | /devloop:quick Fix the bug |
| Agents | Specialized subagents | code-reviewer, test-generator |
| Skills | Domain knowledge | go-patterns, security-checklist |
| Hooks | Event automation | Auto-detect project type on session start |
| MCP Servers | External integrations | Connect to databases, APIs, services |
# Add marketplace
/plugin marketplace add Zate/cc-plugins
# Install specific plugin
/plugin install devloop
# Install from local path
/plugin install /path/to/cc-plugins/plugins/devloop
# Install from GitHub
/plugin install https://github.com/Zate/cc-plugins/plugins/devloop
# List installed plugins
/plugin list
# Check plugin details
/plugin info devloop
Want to contribute a plugin? We maintain high quality standards.
# Copy the template
cp -r templates/plugin-template plugins/your-plugin-name
# Update manifest
vim plugins/your-plugin-name/.claude-plugin/plugin.json
# Test locally
/plugin install /absolute/path/to/plugins/your-plugin-name
npx claudepluginhub zate/cc-plugins --plugin diagramsComprehensive Godot game development plugin for Claude Code featuring project setup, scene/UI templates, debugging tools, performance optimization, and interactive planning agents. Supports 2D/3D game development with rapid iteration workflows.
Static correctness linter and quality orchestrator for Claude Code plugins, skills, and hooks. Catches invalid hook schemas, bad frontmatter, YAML corruption, and token inefficiency. Delegates description quality to skill-creator.
Persistent memory for Claude Code agents. Stores decisions, patterns, and knowledge in a structured graph database that persists across sessions.
Conversational blog post creator that interviews you, writes in your voice, and strips AI tells
Lightweight development workflow with plan/run/fresh pattern, git workflow integration, PR feedback, and autonomous execution. Optimized for efficiency - minimal hooks, on-demand skills, direct execution.
Ultra-compressed communication mode. Cuts ~75% of tokens while keeping full technical accuracy by speaking like a caveman.
Frontend design skill for UI/UX implementation
Comprehensive UI/UX design plugin for mobile (iOS, Android, React Native) and web applications with design systems, accessibility, and modern patterns
Memory compression system for Claude Code - persist context across sessions
Marketing skills for AI agents — conversion optimization, copywriting, SEO, paid ads, ad creative, and growth
Standalone image generation plugin using Nano Banana MCP server. Generates and edits images, icons, diagrams, patterns, and visual assets via Gemini image models. No Gemini CLI dependency required.