EE Solutions AI Operator's Index EE Solutions

Category

Code & Build

Code & Build covers 73 resources across 11 subcategories in the AI Operator's Index. It's one of 9 top-level categories EE Solutions tracks for people operating with Claude and other frontier models.

AI Skills for Development
12 resources
Vercel React Best Practices
70-rule React/Next.js performance guide maintained by Vercel Engineering.
Skill30.2k stars
Matt Pocock: Improve Codebase Architecture
Architecture workflow focused on testability, seams and AI-navigable codebases.
Skill224.1k stars
Matt Pocock: Diagnosing Bugs
Structured bug diagnosis workflow from Matt Pocock's widely installed skill set.
Skill224.1k stars
Vercel Composition Patterns
React composition patterns for scalable component architecture.
Skill30.2k stars
Superpowers: Test-Driven Development
TDD workflow that pushes the coding agent toward red-green-refactor discipline.
Skill274.4k stars
Anthropic Webapp Testing
Official skill for testing web applications with agent-assisted workflows.
Skill170.5k stars
Python Code Simplifier
Simplify and refine Python for clarity and maintainability.
Skill489 stars
Expo Claude Plugin
Official Expo skills for React Native development, deployment and debugging.
Skill2.4k stars
Netlify Skills
Netlify platform skills covering functions, edge, storage, forms, caching and deployment.
Skill34 stars
React Best Practices Skill
React/Next performance rules optimized for agents.
Skill30.2k stars
Shopify AI Toolkit
18 Shopify development skills spanning APIs, Liquid, Hydrogen, Polaris and store workflows.
Skill508 stars
Superpowers
Large skill framework for spec-first development, TDD and debugging.
Plugin274.4k stars
Accessibility & Web Quality
2 resources
axe-core
Automated accessibility testing engine.
Repo7.4k stars
WebAIM Contrast Checker
Fast color contrast validation.
Link
Browser Automation
8 resources
Trail of Bits Playwright Skill
Browser automation workflow reviewed by Trail of Bits.
Skill489 stars
Claude in Chrome
Build-test-verify workflows where Claude can inspect and interact with the real browser.
Link
Playwright Plugin
Microsoft browser automation MCP for real end-to-end testing and browser interaction.
Plugin
Sentry Claude Plugin
Inspect errors, stack traces and production issues directly from Claude Code.
Plugin251 stars
Storybook
Component development and visual testing.
Link
Testing Library
User-centric frontend testing patterns.
Link
Vercel agent-browser
Agent-first browser automation CLI.
Repo41k stars
Vitest
Fast test runner for modern JS/TS.
Link
Claude Code & Developer Workflows
4 resources
Claude Code Features in the SDK
Map Claude Code concepts into SDK features.
Link
CLI Reference
Command-line options and flags.
Link
Hooks Guide
Automate checks and lifecycle actions.
Link
How Claude Remembers Your Project
CLAUDE.md and auto-memory guidance.
Link
Code Quality & Architecture
7 resources
Chrome DevTools Plugin
Give Claude DevTools-level access to performance traces, network requests and live browser debugging.
Plugin
Claude Code Best Practices
Anthropic's practical coding-agent workflow guidance.
Link
Claude Code Best Practices — Docs
Current official Claude Code best-practices documentation.
Link
Code Review Plugin
Anthropic-verified multi-agent pull-request review with confidence filtering.
Plugin
Effective Harnesses for Long-Running Agents
Patterns for keeping long tasks productive.
Link
Feature Dev Plugin
Anthropic-verified structured feature workflow with exploration, architecture and review agents.
Plugin
How We Built Our Multi-Agent Research System
Anthropic's multi-agent research architecture.
Link
Coding Agents
9 resources
OpenCode
Open-source coding agent for terminal, desktop and IDE workflows with multiple model providers.
199.3k stars
AGENTS.md
Simple open convention for repository-level instructions to coding agents; useful alongside CLAUDE.md.
Link
Aider
Terminal pair-programming tool with mature Git-oriented workflows.
Link
Cline
Open-source autonomous coding agent for VS Code; useful as an adjacent implementation reference.
Link
Cursor
Popular AI-native code editor. Useful for comparing agent UX, workflows and rules.
Link
GitHub Copilot
GitHub's AI coding assistant and agent ecosystem.
Repo
OpenAI Codex
Open-source terminal coding agent; useful for comparing agent workflows and implementation patterns.
Repo106.9k stars
OpenHands
Open platform for cloud coding agents and autonomous software-development workflows.
Link
Replit Agent
Chat-driven agentic app builder; useful for comparing rapid build workflows.
Link
Developer Context & APIs
6 resources
APIs.guru OpenAPI Directory
Machine-readable directory of public OpenAPI specifications.
Link
DeepWiki
Instant conversational documentation for public GitHub repositories. Excellent for unfamiliar codebases.
Link
Gitingest
Turn a GitHub repository into a prompt-friendly text digest in seconds.
Link
llms.txt
Open convention for LLM-friendly website and documentation indexes; useful when feeding docs to Claude.
Link
Postman Public API Network
Large collection of public API workspaces and documentation Claude can inspect for integrations.
Link
Repomix
Pack an entire repo into AI-friendly context, with token counting, compression and secret scanning.
Link
Developer Environments
1 resources
Zed
High-performance open-source code editor with modern collaboration and AI-oriented workflows.
88.9k stars
Frontend Engineering
21 resources
21st.dev
Massive AI-ready community catalog of React UI.
Link
Aceternity UI
Animated, visually rich React components.
UI
Base UI
Unstyled accessible React components.
UI
Bundlephobia
Check package size and dependency cost before adding another frontend dependency.
Link
Can I Use
Check real browser support before Claude uses a shiny new web feature.
Link
Magic UI
Animated React components and effects.
UI
MDN Web Docs
Canonical browser-platform reference for HTML, CSS, JavaScript and Web APIs.
Link
Motion Primitives
Motion-focused React primitives.
UI
MUI
Large enterprise React component ecosystem.
UI
Next.js
Canonical Next.js docs.
Link
Patterns.dev
Modern JavaScript, React and web-performance patterns with concrete examples.
Link
React
Canonical React documentation.
Link
React Aria
Accessible behavior primitives from Adobe.
UI
React Bits
Animation-heavy React components.
UI
Refactoring.Guru
Exceptionally clear reference for design patterns, SOLID and refactoring techniques.
Link
shadcn/ui
Copy-owned React components and registry ecosystem.
UI
Tailwind CSS
Canonical Tailwind docs.
Link
TanStack
High-quality open-source frontend primitives.
Link
Vercel
Deployment/platform docs useful to Claude Code.
Link
Vercel AI SDK
Build AI applications and chat interfaces.
Link
web.dev
Google's practical performance, accessibility and modern web-development guidance.
Link
Local Models & Runtime
1 resources
Ollama
Run and connect open models locally; supports integrations with Claude Code, Codex, Copilot and OpenCode.
179k stars
Performance
2 resources
PageSpeed Insights
Web performance diagnostics.
Link
WebPageTest
Deep web performance testing.
Link

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