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Picked by somebody 14

Serena MCP: the IDE for your agent
oraios/serena/io.github.oraios/serena MCP server
in 2 stacks27,343★ repo
A powerful toolkit for coding, providing semantic retrieval and editing capabilities.
Sentry mcp
getsentry/sentry-mcp/io.github.getsentry/sentry-mcp MCP server
in 2 stacksno license804★ repo
MCP server for Sentry - error monitoring, issue tracking, and debugging for AI assistants
Mcp builder
anthropics/skills/skills/mcp-builder Skill
in 1 stackno license164,354★ repo
Public repository for Agent Skills
Skill creator
anthropics/skills/skills/skill-creator Skill
in 1 stackno license164,354★ repo
Public repository for Agent Skills
Webapp testing
anthropics/skills/skills/webapp-testing Skill
in 1 stackno license164,354★ repo
Public repository for Agent Skills
Chrome DevTools MCP
ChromeDevTools/chrome-devtools-mcp/io.github.ChromeDevTools/chrome-devtools-mcp MCP server
in 1 stack48,306★ repo
MCP server for Chrome DevTools
Playwright mcp
microsoft/playwright-mcp/io.github.microsoft/playwright-mcp MCP server
in 1 stack35,714★ repo
Playwright Tools for MCP
Keploy
keploy/keploy/io.github.keploy/mcp MCP server
in 1 stack18,370★ repo
End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic.
Figma Context MCP
GLips/Figma-Context-MCP/io.github.GLips/Figma-Context-MCP MCP server
in 1 stack15,559★ repo
Give your coding agent access to your Figma data. Implement designs in any framework in one-shot.
DBHub
bytebase/dbhub/io.github.bytebase/dbhub MCP server
in 1 stack3,265★ repo
Minimal, token-efficient Database MCP Server for PostgreSQL, MySQL, SQL Server, SQLite, MariaDB
Root cause analysis
rohitg00/skillkit/packages/core/src/methodology/packs/debugging/root-cause-analysis Skill
in 1 stack1,405★ repo
Supercharge AI coding agents with portable skills. Install, translate & share skills across Claude Code, Cursor, Codex, Copilot & 40 more
Red green refactor
rohitg00/skillkit/packages/core/src/methodology/packs/testing/red-green-refactor Skill
in 1 stack1,405★ repo
Supercharge AI coding agents with portable skills. Install, translate & share skills across Claude Code, Cursor, Codex, Copilot & 40 more
Hustcc mcp mermaid
hustcc/mcp-mermaid/ai.smithery/hustcc-mcp-mermaid MCP server
in 1 stack617★ repo
Generate dynamic Mermaid diagrams and charts with AI assistance. Customize styles and export diagr…
Mcp tester
ckorhonen/claude-skills/skills/mcp-tester Skill
in 1 stack10★ repo
A curated collection of skills for Claude Code and Codex — specialized capabilities across development, design, AI, security, and more. Part of the cdd.dev/skills family.

Nobody has picked these yet, so they are in star order 100,766

Claude api
anthropics/skills/skills/claude-api Skill
no license164,354★ repo
Public repository for Agent Skills
Ponytail audit
DietrichGebert/ponytail/skills/ponytail-audit Skill
89,867★ repo
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
Knowledge agent
thedotmack/claude-mem/plugin/skills/knowledge-agent Skill
88,652★ repo
Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More
Learn codebase
thedotmack/claude-mem/plugin/skills/learn-codebase Skill
88,652★ repo
Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More
Pathfinder
thedotmack/claude-mem/plugin/skills/pathfinder Skill
88,652★ repo
Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More
Version bump
thedotmack/claude-mem/plugin/skills/version-bump Skill
88,652★ repo
Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More
Weekly digests
thedotmack/claude-mem/plugin/skills/weekly-digests Skill
88,652★ repo
Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More
Agent browser
nexu-io/open-design/skills/agent-browser Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Eng runbook
nexu-io/open-design/design-templates/eng-runbook Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Hr onboarding
nexu-io/open-design/design-templates/hr-onboarding Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Html ppt knowledge arch blueprint
nexu-io/open-design/design-templates/html-ppt-knowledge-arch-blueprint Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Html ppt obsidian claude gradient
nexu-io/open-design/design-templates/html-ppt-obsidian-claude-gradient Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Html ppt testing safety alert
nexu-io/open-design/design-templates/html-ppt-testing-safety-alert Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Html ppt zhangzara sakura chroma
nexu-io/open-design/design-templates/html-ppt-zhangzara-sakura-chroma Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Mobile onboarding
nexu-io/open-design/design-templates/mobile-onboarding Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Ecommerce image workflow
nexu-io/open-design/skills/ecommerce-image-workflow Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Enhance prompt
nexu-io/open-design/skills/enhance-prompt Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Export download debugging
nexu-io/open-design/skills/export-download-debugging Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Gpt tasteskill
nexu-io/open-design/skills/gpt-tasteskill Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Gsap performance
nexu-io/open-design/skills/gsap-performance Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Hand drawn diagrams
nexu-io/open-design/skills/hand-drawn-diagrams Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Login flow
nexu-io/open-design/skills/login-flow Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Atelier zero image generation prompt pack mrrxpegw
nexu-io/open-design/plugins/community/atelier-zero-image-generation-prompt-pack-mrrxpegw Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
References
nexu-io/open-design/plugins/community/design-system-source-context-mr0bb87z/references Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Import smoke test
nexu-io/open-design/plugins/community/import-smoke-test Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Registry starter
nexu-io/open-design/plugins/community/registry-starter Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Build test
nexu-io/open-design/plugins/_official/atoms/build-test Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Handoff
nexu-io/open-design/plugins/_official/atoms/handoff Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Eng runbook
nexu-io/open-design/plugins/_official/examples/eng-runbook Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Hr onboarding
nexu-io/open-design/plugins/_official/examples/hr-onboarding Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Html ppt knowledge arch blueprint
nexu-io/open-design/plugins/_official/examples/html-ppt-knowledge-arch-blueprint Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Html ppt obsidian claude gradient
nexu-io/open-design/plugins/_official/examples/html-ppt-obsidian-claude-gradient Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Html ppt testing safety alert
nexu-io/open-design/plugins/_official/examples/html-ppt-testing-safety-alert Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Html ppt zhangzara sakura chroma
nexu-io/open-design/plugins/_official/examples/html-ppt-zhangzara-sakura-chroma Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Mobile onboarding
nexu-io/open-design/plugins/_official/examples/mobile-onboarding Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Od plugin authoring
nexu-io/open-design/plugins/_official/scenarios/od-plugin-authoring Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Create live artifact ops
nexu-io/open-design/plugins/spec/examples/create-live-artifact-ops Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Deploy vercel static
nexu-io/open-design/plugins/spec/examples/deploy-vercel-static Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Export nextjs handoff
nexu-io/open-design/plugins/spec/examples/export-nextjs-handoff Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Release notes one pager
nexu-io/open-design/skills/release-notes-one-pager Skill
81,747★ repo
🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
Browser testing with devtools
addyosmani/agent-skills/skills/browser-testing-with-devtools Skill
80,508★ repo
Production-grade engineering skills for AI coding agents.
Ci cd and automation
addyosmani/agent-skills/skills/ci-cd-and-automation Skill
80,508★ repo
Production-grade engineering skills for AI coding agents.
Context engineering
addyosmani/agent-skills/skills/context-engineering Skill
80,508★ repo
Production-grade engineering skills for AI coding agents.
Debugging and error recovery
addyosmani/agent-skills/skills/debugging-and-error-recovery Skill
80,508★ repo
Production-grade engineering skills for AI coding agents.
Frontend ui engineering
addyosmani/agent-skills/skills/frontend-ui-engineering Skill
80,508★ repo
Production-grade engineering skills for AI coding agents.
Git workflow and versioning
addyosmani/agent-skills/skills/git-workflow-and-versioning Skill
80,508★ repo
Production-grade engineering skills for AI coding agents.

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What the numbers on a row are

Stars, license and activity dates are read from the repository by a machine, and each row says when they were read. Nobody here has reviewed most of this software, and a star count is a popularity signal rather than a safety one.

Where a signal is missing, the row says which one. Where nothing is missing, it stays quiet rather than repeating a disclaimer you would stop reading by the fourth row.

Stacks

A stack is one person’s selection with their name on it. The picking is theirs. The numbers on each item are ours and render the same wherever that item turns up.