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Diagrams & charts

744 rows, by stacks then stars

412 of these skill files have been read, by 397 distinct authors, and what they tell an agent counted. What Diagrams & charts authors agree on, and what they forbid

  • Archify

    tt-a1i/archify/archify Skill

    10,485★ repo

    Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams—self-contained HTML with motion and crisp export.

  • Html diagram

    plannotator/effective-html/skills/html-diagram Skill

    1,633★ repo

    Agent skill for elegant and simple html plans, architecture diagrams, or whatever else you can think of.

  • Drawio aws

    sparklabx/drawio-ai-kit/skills/drawio-aws Skill

    626★ repo

    Teach your AI to draw correct, beautiful draw.io diagrams — declarative layout engine, ground-truth stencils, structural validator, vision self-check. AWS · Azure · GCP · Databricks · BPMN. Zero dependencies.

  • Hustcc mcp mermaid

    hustcc/mcp-mermaid/ai.smithery/hustcc-mcp-mermaid MCP server

    621★ repo

    Generate dynamic Mermaid diagrams and charts with AI assistance. Customize styles and export diagr…

  • Excalidraw skill

    Agents365-ai/excalidraw-skill/skills/excalidraw-skill Skill

    186★ repo

    Hand-drawn Excalidraw diagrams from natural language. 5 patterns, 8-color semantic palette, Kroki API or local CLI. PNG/SVG, multi-agent.

  • Mermaid skill

    Agents365-ai/mermaid-skill/skills/mermaid-skill Skill

    170★ repo

    Mermaid diagrams (.mmd) from natural language with validation loop. 11+ types, multi-backend (mmdc / Kroki), PNG/SVG/PDF, multi-agent.

  • Dashmotion

    csthink/dashmotion/skills/dashmotion Skill

    150★ repo

    Animated technical diagrams from plain English or Mermaid — a Claude skill, self-contained HTML/SVG.

  • Excalidraw Architect

    BV-Venky/excalidraw-architect-mcp/io.github.BV-Venky/excalidraw-architect-mcp MCP server

    142★ repo

    Generate beautiful Excalidraw architecture diagrams with auto-layout and component styling

  • Academic figure architecture extractor

    Azhi-ss/academic-figure-skills/academic-figure-architecture-extractor Skill

    80★ repo

    AI skills for academic paper figures: repo analysis, figure planning, colorblind palettes, JSON figure specs. Install: npx skills add Azhi-ss/academic-figure-skills

  • Architecture diagram

    konraddzbik/architecture-diagram-skill/skills/architecture-diagram Skill

    56★ repo

    Build click-through, animated system architecture diagrams as a single HTML file. Drop it into a workshop, design review, or onboarding doc and let people watch the data flow instead of reading static boxes-and-arrows.

  • Plantuml skill

    Agents365-ai/plantuml-skill/skills/plantuml-skill Skill

    53★ repo

    PlantUML diagrams (.puml) from natural language via Kroki — no Java install. 10+ UML types, 5 themes, PNG/SVG, multi-agent.

  • Agentic Mermaid

    adewale/agentic-mermaid/io.github.adewale/agentic-mermaid MCP server

    46★ repo

    Render, verify, describe, and safely edit Mermaid diagrams through MCP.

  • Excalidraw

    Erlemar/dswok/.claude/skills/excalidraw Skill

    33★ repo

    A collection of notes on Data Science

  • D2 gen azure

    miiitch/d2-gen/skills/d2-gen-azure Skill

    19★ repo

    Resources for diagram generators skills

  • Animated sketch diagram

    OLDyade/animated-sketch-diagram Skill

    no license14★

    Claude Code skill: hand-drawn animated architecture diagrams — ink on beige paper, flowing dots, one self-contained HTML, seamless-loop GIF export

  • Analyze repo

    kriscard/Skills/skills/dev/analyze-repo Skill

    13★ repo

    A opinionated collection of agent skills organized by domain: dev, writing, productivity, and knowledge management

  • Aws diagram

    mpuig/claude-cloud-diagrams/skills/aws-diagram Skill

    no license12★ repo

    An AI agent that explores your AWS account and draws what it finds. Not a perfect map. A useful one.

  • Diagrammer

    IdraDev/Diagrammer/skills/diagrammer Skill

    11★ repo

    📐 A minimal viewer for LLM-authored diagrams. Local-first, schema-driven, no account, no cloud.

  • Mindmap

    0x-man/mindmap-skill/mindmap Skill

    no license10★ repo

    A Claude skill that transforms documents, articles, brainstorms, and ideas into interactive mind maps — then connects them into a personal knowledge atlas. Contradiction detection, gap analysis, source attribution, 7 export formats, and adaptive layouts.

  • Living docs

    ejklock/living-docs-skill/skills/living-docs Skill

    no license9★ repo

    Living Docs — a AI agent skill that runs your project's documentation as a living system: constitution, ADRs, BDRs, PRDs, issues, research notes & Mermaid architecture diagrams under five no-drift governance invariants. OKF-formatted, stack-agnostic. Works with Claude Code, Cursor, Copilot, OpenCode & Pi.

  • AI Diagram Maker

    erajasekar/ai-diagram-maker-mcp/io.github.erajasekar/ai-diagram-maker-mcp MCP server

    8★ repo

    Generate software diagrams from natural language, code, ASCII, images, Mermaid.

  • Enterprise architecture skill

    gauravs19/enterprise-architecture-skill Skill

    7★

    Unified enterprise & software architecture Claude Code skill: C4+Structurizr, ArchiMate, TOGAF ADM, arc42+ADR. Diagram, document, review, and model the enterprise.

  • Omnigraffle generator

    openanvil/omnigraffle-generator Skill

    6★

    Generate native OmniGraffle .graffle files programmatically

  • Wenqu image

    gogoingai/wenqu-skills/wenqu-image Skill

    5★ repo

    面向 AI Agent 的内容创作技能集合，覆盖资料积累、结构设计、文章撰写、审查优化与发布流程。

  • Excalidraw mcp

    cmd8/excalidraw-mcp/io.github.cmd8/excalidraw-mcp MCP server

    4★ repo

    Model Context Protocol server for Excalidraw diagrams.

  • Excalidraw crafter

    smartbrainactivity/visual-diagramming-export/excalidraw-crafter Skill

    3★ repo

    🇬🇧 AI skills for coding assistants (Antigravity/Claude/Cursor) to generate & export editable visual diagrams (Excalidraw/Markmap/PlantUML). | 🇪🇸 Skills de IA para generar y exportar diagramas visuales editables directamente desde tu editor local.

  • Excalidraw

    marsmike/feinschmiede/feinbild/skills/excalidraw Skill

    3★ repo

    A family of branded-media plugins for Claude Code — decks, images & 2D, video, and audio, coupled by CLI capabilities (never file paths) over one shared engine.

  • Kroki editorial diagrams

    LabinatorSolutions/kroki-editorial-diagrams/skills/kroki-editorial-diagrams Skill

    3★ repo

    A unified diagramming skill for Claude Code and Antigravity IDE (Gemini CLI). It pairs multi-engine diagrammatic DSLs (PlantUML, C4, D2, Mermaid, Graphviz, ERD, BPMN) with editorial design guidelines, producing interactive SVG viewers, dark-mode gallery indexes, and shareable Kroki URLs — all from a single Python-backed skill.

  • Architecture review

    EdytaKucharska/keel/skills/architecture-review Skill

    3★ repo

    Decisions, not standards. Keel is a Claude Code plugin for product builders who direct AI rather than type code — it sits at decision moments (should we build this, which shape, what breaks if we're wrong, what does wrong cost), not at code-style moments.

  • Excalidraw diagram

    skizha/agent-skills/skills/excalidraw-diagram Skill

    no license3★ repo

    A collection of Claude Code skills -- reusable plugins that extend Claude with specialized workflows and domain knowledge.

  • Excalidraw

    debu-sinha/excalidraw-mcp-server/io.github.debu-sinha/excalidraw MCP server

    3★ repo

    Security-hardened Excalidraw MCP server with auth, rate limiting, and 14 tools

  • Diagram generator

    Matthewyin/CustomSkills/plugins/diagram-generator/skills/diagram-generator Skill

    no license2★ repo

  • Excalidraw diagram

    twotwo/obsidian-skills/.skills/excalidraw-diagram Skill

    2★ repo

    开箱即用的 Obsidian 仓库，集成设计常用的 Obsidian Skills

  • Tech route maker

    Stephen-studying/tech-route-maker Skill

    2★

    Evidence-grounded editable technical route diagrams for research and engineering projects.

  • Mermaid syntax skill

    notfolder/isdd/.agents/skills/mermaid-syntax-skill Skill

    no license2★ repo

    isdd（Interview-driven Spec-driven Development）はインタビュー駆動で仕様を確定して、要件・設計・ソースをIDで一貫追跡しながら、開発を進める手法です。

  • Iago

    drakulavich/iago/iago Skill

    2★ repo

    🦜 Greptile-style Mermaid diagrams for AI code reviews — drawn by your own agent. A Claude Code / Codex / Copilot / Gemini skill; run /iago after /review.

  • Excalidraw diagram

    aeonbook/aeon-excalidraw-diagram/skills/excalidraw-diagram Skill

    2★ repo

    Aeon skill: beautiful two-color Excalidraw diagrams from drawfiles, machine-validated

  • Drawio

    ethanolivertroy/pi-drawio/skills/drawio Skill

    2★ repo

    Pi skill for generating native draw.io diagrams and exports

  • Mind map

    nerfels/mind-map/io.github.nerfels/mind-map MCP server

    2★ repo

    Experimental code intelligence platform for Claude Code with AST parsing and context analysis

  • Architectural planning

    nainishshafi/developer-productivity-skills/.github/skills/architectural-planning Skill

    1★ repo

    Reusable AI skills for Claude Code and GitHub Copilot — scan READMEs, sync forks, create skills, lint Python, and scan for security vulnerabilities

  • Roadmap visualizer

    Oldvictech/session-continuity/roadmap-visualizer Skill

    1★ repo

    Three Claude skills for keeping long projects coherent across chat sessions: verified handovers (session-close / session-open) and a canonical roadmap visualizer.

  • Reverse engineering skill github copilot

    sarveshtalele/reverse-engineering-skill-github-copilot Skill

    no license1★

  • Architecture diagram

    taleshagn-horushub/thoth/skills/architecture-diagram Skill

    1★ repo

    Production-tested agentic skills for Claude, Copilot, and the Agent SDK. Born in real businesses.

  • Mermaid diagrams

    henryennis/mermaid-js-for-agents/skills/mermaid-diagrams Skill

    1★ repo

    Portable Agent Skill package for creating and repairing Mermaid.js diagrams

  • Excalidraw diagram

    iamurali/system-design-skill/skills/excalidraw-diagram Skill

    1★ repo

    Open Agent Skill for PE-grade system design interview prep. Generates 10 artifacts per problem with quality gates, cross-file checks, and a Python validator. Works with Cursor, Codex, Claude Code, Copilot, and Gemini CLI.

  • Morph animation

    ychampion/morph-public/experiments/morph-animation/plugin-template/skills/morph-animation Skill

    1★ repo

    Morph is the intelligence layer between sales and engineering—turn real product flows into buyer-ready videos, interactive demos, and Story Packs with your coding agent.

  • Drawio diagram skill

    xiaopixuan/skills-public/skills/drawio-diagram-skill Skill

    1★ repo

    Public Codex skills, including skill-design-review and drawio-diagram-skill.

  • Network diagram mcp

    den-indance/network-diagram-mcp/io.github.den-indance/network-diagram-mcp MCP server

    1★ repo

    Network topology editor — Claude builds diagrams via MCP. nmap/CSV import, one-click SSH.

  • Mermaid mcp app

    finfin/mermaid-mcp-app/io.github.finfin/mermaid-mcp-app MCP server

    no license1★ repo

    MCP App that renders Mermaid diagrams as interactive UI in Claude, VS Code and other MCP clients

  • Diagram expert

    maskar/cc-plugins/sawkit/skills/diagram-expert Skill

    0★ repo

    Claude Code plugin marketplace — reusable skills for markdown, diagrams, and project scaffolding

  • Skill

    wasulajr/spinediagrams/skill Skill

    0★ repo

    Clean architecture and system-design diagrams as SVG — designed to be authored by LLMs. Single-spine arrow routing, 16:9 aspect-ratio-aware, zero deps. Includes a Claude Code skill bundle.

  • Architecture diagram gpt imagegen

    ArthurZakirov/ProofStack/skills/architecture-diagram-gpt-imagegen Skill

    no license0★ repo

    Public-safe skills and schemas for turning private work evidence into career signal

  • Arch map

    isanthoshgandhi/santhoshstack/skills/arch-map Skill

    0★ repo

    Personal Claude Code skills by Santhosh Gandhi — context-manager and frugal-token-usage

  • Cloud diagram

    cyber-sorted/skills-free/cloud-diagram Skill

    0★ repo

    Free Claude Code skills for cloud architecture diagrams and security advisory

  • Code graph

    Manav1011/mcp-and-skills/code-graph Skill

    no license0★ repo

    Installable skills for Claude AI

  • Archify

    pedroberaldo87/pedro-plugins/plugins/archify/skills/archify Skill

    no license0★ repo

    Marketplace privado de 17 plugins (skills, hooks e automações) pessoais para Claude Code.

  • Everything drawio mind

    smith-source/everything-drawio-mind Skill

    0★

    ** everything-drawio-mind ** is a powerful Draw.io graph processing pipeline that converts AI-generated content into professional, structured, and directly publishable Draw.io graph format.

  • Constellation map

    drsreekrishnan/constellation-map-skill/skills/constellation-map Skill

    0★ repo

    A Claude skill that transforms any mind map image into a stunning, physics-based interactive constellation visualization — rendered as a single self-contained HTML file.

  • Skill image to pptx

    sunjingjun99/skill-image-to-pptx Skill

    0★

    A Claude Code skill that converts images to editable PPTX

  • Blog

    Srltas/claude-skills/blog Skill

    0★ repo

    My Claude Skills