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Claude Code Development plugins and skills

Flowy lists 285 plugins in the Development category for Claude Code. the umbrella for hands-on coding work; prefer a specific child category Every listing shows what is inside before you install, who built it, and whether it is Auto-invoked, meaning a FLOW.md router fires the right skill as you prompt instead of leaving them dormant.

Showing the 48 most popular of 285

superpowers
Auto-invokedPlugin
Development

superpowers

Superpowers is a complete software development methodology for your coding agents, built on top of a set of composable skills and some initial instructions that make sure your agent uses them.

14 skills
@obra@obraView Plugin
react
Plugin
Development

react

React is a JavaScript library for building user interfaces. Declarative: React makes it painless to create interactive UIs.

14 skills
@facebook@facebookView Plugin
anthropics-skills
Auto-invokedPlugin
Development

anthropics-skills

Skills are folders of instructions, scripts, and resources that Claude loads dynamically to improve performance on specialized tasks.

17 skills
@anthropics@anthropicsView Plugin
gemini-cli
Plugin
Development

gemini-cli

Gemini CLI is an open-source AI agent that brings the power of Gemini directly into your terminal. It provides lightweight access to Gemini, giving you the most direct path from your prompt to our model. Learn all about Gemini CLI in our documentation.

3 skills
@google-gemini@google-geminiView Plugin
angular
Plugin
Development

angular

Deliver web apps with confidence 🚀

2 skills
@angular@angularView Plugin
dietrichgebert-ponytail
Plugin
Development

dietrichgebert-ponytai

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

6 skills
@dietrichgebert@dietrichgebertView Plugin
bun
Plugin
Development

bun

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

8 skills
@oven-sh@oven-shView Plugin
nanochat
Plugin
Development

nanochat

nanochat is the simplest experimental harness for training LLMs. It is designed to run on a single GPU node, the code is minimal/hackable, and it covers all major LLM stages including tokenization, pretraining, finetuning, evaluation, and inference.

1 skill
@karpathy@karpathyView Plugin
chrome-devtools-mcp
Plugin
Development

chrome-devtools-mcp

Chrome DevTools for agents (chrome-devtools-mcp) lets your coding agent (such as Antigravity, Claude, Cursor or Copilot) control and inspect a live Chrome browser.

6 skills
@chromedevtools@chromedevtoolsView Plugin
tiptap
Plugin
Development

tiptap

The Tiptap Editor is a headless, framework-agnostic rich text editor that's customizable and extendable through extensions.

1 skill
@ueberdosis@ueberdosisView Plugin
copilotkit
Plugin
Development

copilotkit

Docs · Examples · Enterprise Intelligence Platform · Build agent-native applications — on any framework, on any surface. Generative UI, shared state, and human-in-the-loop workflows for React, Angular, Vue, React Native — and beyond the browser.

17 skills
@copilotkit@copilotkitView Plugin
sub2api
Plugin
Development

sub2api

AI API Gateway Platform for Subscription Quota Distribution

1 skill
@wei-shaw@wei-shawView Plugin
turborepo
Plugin
Development

turborepo

Build system optimized for JavaScript and TypeScript, written in Rust

1 skill
@vercel@vercelView Plugin
cli
Plugin
Development

cli

Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

95 skills
@googleworkspace@googleworkspaceView Plugin
claude-hud
Plugin
Development

claude-hud

A Claude Code plugin that shows what's happening — context usage, active tools, running agents, and todo progress. Always visible below your input.

@jarrodwatts@jarrodwattsView Plugin
mastra
Plugin
Development

mastra

Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack. It includes everything you need to go from early prototypes to production-ready applications.

30 skills
@mastra-ai@mastra-aiView Plugin
vercel-ai
Plugin
Development

vercel-ai

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

12 skills
@vercel-labs-2@vercel-labs-2View Plugin
vercel-ai
Plugin
Development

vercel-ai

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

12 skills
@vercel@vercelView Plugin
cmux
Plugin
Development

cmux

Open source Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents. Built for multitasking, organization, and programmability.

20 skills
@manaflow-ai@manaflow-aiView Plugin
spacetimedb
Plugin
Development

spacetimedb

Development at the speed of light

22 skills
@clockworklabs@clockworklabsView Plugin
alirezarezvani-claude-skills
Plugin
Development

alirezarezvani-claude-

362 production-ready Claude Code skills, plugins, and agent skills for 13 AI coding tools. The most comprehensive open-source library of Claude Code skills and agent plugins — also works with OpenAI Codex, Gemini CLI, Cursor, and 9 more coding agents.

200 skills
@alirezarezvani@alirezarezvaniView Plugin
google-skills
Plugin
Development

google-skills

This repository contains Agent Skills for Google products and technologies, including Google Cloud. This repository is under active development.

104 skills
@google@googleView Plugin
triggerdev
Plugin
Development

triggerdev

The quickest way to get started is to create an account and project in our web app, and follow the instructions in the onboarding. Build and deploy your first task in minutes.

15 skills
@triggerdotdev@triggerdotdevView Plugin
coplaydev-unity-mcp
Plugin
Development

coplaydev-unity-mcp

Unity MCP acts as a bridge between AI assistants and your Unity Editor. Give your LLM tools to manage assets, control scenes, edit scripts, and automate tasks within Unity.

3 skills
@coplaydev@coplaydevView Plugin
mcp-use
Plugin
Development

mcp-use

The fullstack MCP framework to develop MCP Apps for ChatGPT / Claude & MCP Servers for AI Agents.

4 skills
@mcp-use@mcp-useView Plugin
portless
Plugin
Development

portless

Replace port numbers with stable, named .localhost URLs for local development. For humans and agents.

2 skills
@vercel-labs-2@vercel-labs-2View Plugin
dx
Plugin
Development

dx

Here are my tips for getting the most out of Claude Code, including a custom status line script and Claude Code running itself in a container. Also includes the dx plugin: skills for everyday dev workflows.

9 skills
@ykdojo@ykdojoView Plugin
agent-orchestrator
Plugin
Development

agent-orchestrator

The orchestration layer for parallel AI coding agents An Agentic IDE that supervises parallel AI coding agents in isolated workspaces, with complete control and automatic feedback loops from CI failures, review comments, and merge conflicts.

2 skills
@untrivial-ai@untrivial-aiView Plugin
next-forge
Plugin
Development

next-forge

Production-grade Turborepo template for Next.js apps.

1 skill
@vercel@vercelView Plugin
plannotator
Plugin
Development

plannotator

Plannotator is a local, browser-based review surface for AI coding agents: Claude Code, Codex, Copilot CLI, Gemini CLI, OpenCode, Kiro, Droid, Amp, and Pi. It plugs directly into your agent through its hooks and commands.

11 skills
@backnotprop@backnotpropView Plugin
orval
Plugin
Development

orval

orval is able to generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in yaml or json formats. 🍺

1 skill
@orval-labs@orval-labsView Plugin
xcodebuildmcp
Plugin
Development

xcodebuildmcp

A Model Context Protocol (MCP) server and CLI that provides tools for agent use when working on iOS and macOS projects.

2 skills
@getsentry@getsentryView Plugin
xcodebuildmcp
Plugin
Development

xcodebuildmcp

A Model Context Protocol (MCP) server and CLI that provides tools for agent use when working on iOS and macOS projects.

2 skills
@cameroncooke@cameroncookeView Plugin
atomic-agents
Plugin
Development

atomic-agents

Building AI agents, atomically

8 skills
@eigenwise@eigenwiseView Plugin
mission-control
Plugin
Development

mission-control

Self-hosted control plane for operating AI agents. Dispatch tasks, inspect runs, review failures, track spend, and coordinate agent runtimes from one local dashboard backed by SQLite. An open-source project by Builderz Labs, created and maintained by nyk.

1 skill
@builderz-labs@builderz-labsView Plugin
clawd-on-desk
Plugin
Development

clawd-on-desk

A pixel desktop pet that watches Claude Code, Codex, Cursor & other AI coding agents — so you don't have to.

@rullerzhou-afk@rullerzhou-afkView Plugin
google-agents-cli
Plugin
Development

google-agents-cli

The CLI and skills that turn any coding assistant into an expert at creating, evaluating, and deploying AI agents on Google Cloud.

7 skills
@google@googleView Plugin
ouroboros
Plugin
Development

ouroboros

Agent OS: Stop prompting. Start specifying.

22 skills
@q00@q00View Plugin
zerolang
Plugin
Development

zerolang

The programming language for agents. Zerolang is an experimental graph-native programming language where the semantic graph is the program database. Humans ask for outcomes. Agents query the graph, submit checked edits, and prove the result.

1 skill
@vercel-labs-2@vercel-labs-2View Plugin
dotnet-skills
Plugin
Development

dotnet-skills

This repository contains the .NET team's curated set of core skills and custom agents for coding agents. For information about the Agent Skills standard, see agentskills.io. 📊 Dashboard - Accuracy and efficiency scoring trends for contained plugins (

96 skills
@dotnet@dotnetView Plugin
repowise
Plugin
Development

repowise

Codebase intelligence for AI and humans: code health scores, auto-generated docs, git analytics, dead code detection, and architectural decisions via MCP.

12 skills
@repowise-dev@repowise-devView Plugin
eve
Plugin
Development

eve

The Open Framework for Building Agents

1 skill
@vercel@vercelView Plugin
agentation
Plugin
Development

agentation

The visual feedback tool for agents.

2 skills
@benjitaylor@benjitaylorView Plugin
claudable
Plugin
Development

claudable

Claudable is an open-source web builder that leverages local CLI agents, such as Claude Code, Codex, Gemini CLI, Qwen Code, and Cursor Agent, to build and deploy products effortlessly.

@opactorai@opactoraiView Plugin
gemini-skills
Plugin
Development

gemini-skills

A library of skills for the Gemini API, SDK and model interactions.

4 skills
@google-gemini@google-geminiView Plugin
ivanmurzak-unity-mcp
Plugin
Development

ivanmurzak-unity-mcp

Get up and running in three steps: Install plugin — download the .unitypackage installer or run openupm add com.ivanmurzak.unity.mcp Alternative: npx unity-mcp-cli install-plugin ./MyUnityProject — see CLI documentation Pick an AI agent — Claude Code, Claude

80 skills
@ivanmurzak@ivanmurzakView Plugin
mirage
Plugin
Development

mirage

The World's First Unified Virtual Filesystem For AI Agents

1 skill
@strukto-ai@strukto-aiView Plugin
socraticode
Plugin
Development

socraticode

= 18"> "There is only one good, knowledge, and one evil, ignorance." — Socrates Your AI reads code. SocratiCode understands it.

2 skills
@giancarloerra@giancarloerraView Plugin

FAQ

What are the best Claude Code Development plugins?
Flowy lists 285 plugins for Development, ranked by fit and signal rather than raw install count. Open any listing to read every skill in full before you install it.
Do these Development skills run automatically?
The Auto-invoked ones do. They ship a FLOW.md router and a hook, so Claude Code loads the matching skill as you prompt. Indexed listings install normally and you invoke them yourself.
How does Flowy decide a plugin is a Development plugin?
The tag is derived from the plugin's own content, its skill names, descriptions, README and file types, not from a tag someone typed. A plugin appears here only when its real content matches.
Are these Development plugins free?
Yes. Flowy is free and open source with nothing gated. You can read every skill before installing, and each listing links to its upstream repository and its creator.

Browse every plugin