everything-claude-code

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

22 articles 89.2k View on GitHub ↗
22 articles
How to Contribute to the Everything Claude Code Project: A Complete Guide

Contribute to the Everything Claude Code project easily. Follow our guide to fork, branch, add skills/agents, test, and submit pull requests for seamless integration.

how-to-guide
Mar 20, 2026
Everything Claude Code Release Notes: Complete Version History (1.8.0 – 1.9.0)

Explore Everything Claude Code release notes from v1.8.0 to v1.9.0. Discover manifest installation, multi-ecosystem support, and advanced safety features for your code.

release-notes
Mar 20, 2026
Everything Claude Code Language Ecosystems: 12 Supported Languages and Frameworks

Explore the Everything Claude Code project supporting 12 language ecosystems like TypeScript, Python, Go, and Java. Discover dedicated agents, rule sets, and framework skills for enhanced code review.

support
Mar 20, 2026
Complete Guide to hooks.json Configuration Options in Everything Claude Code

Explore the hooks.json configuration options for Claude Code. Understand PreToolUse, SessionStart, and more to customize Claude's behavior with matchers, commands, and parameters.

how-to-guide
Mar 20, 2026
How to Install and Configure Everything Claude Code: Complete Setup Guide

Install and configure Everything Claude Code with our complete setup guide. Learn to use 27 agents and 59 commands after quick installation via plugin marketplace or file copy.

getting-started
Mar 20, 2026
How to Use the Build-Error-Resolver Agent for Build Failures in Claude Code

Fix TypeScript build failures in Claude Code with the build-error-resolver agent. Automatically diagnose and repair errors using the /build-fix command for minimal, safe changes.

how-to-guide
Mar 20, 2026
How to Integrate the Code-Reviewer Agent into a Claude Code Development Workflow

Learn to integrate the automatic code-reviewer agent into your Claude Code workflow. Enhance security and quality by blocking critical changes before commits.

how-to-guide
Mar 20, 2026
React and Next.js Frontend Patterns Recommended by Everything Claude Code

Discover React and Next.js frontend patterns recommended by Everything Claude Code. Learn composition, custom hooks, state management, and memoization for scalable apps.

patterns
Mar 20, 2026
Backend Patterns for API Design: 7 Essential Patterns from Everything Claude Code

Explore 7 essential backend patterns for API design recommended by Everything Claude Code. Learn to build scalable secure APIs with RESTful structure, JWT auth, and more.

api-design
Mar 20, 2026
How to Set Up Playwright E2E Tests Using the e2e-runner Agent in Claude Code

Automate Playwright E2E tests with the e2e-runner agent in Claude Code. Learn to orchestrate Agent Browser, generate Page-Object Model tests, and manage flaky tests for smoother testing.

how-to-guide
Mar 20, 2026
TDD Workflow and Test Coverage Requirements for Claude Code: A Complete Guide

Master Claude Code TDD workflow requirements. Learn about the seven-step process and achieve 80% test coverage for unit, integration, and end-to-end tests. Enhance your code quality today.

how-to-guide
Mar 20, 2026
How to Use the Security-Reviewer Agent for Vulnerability Detection with Claude Code

Discover how to use the security-reviewer agent with Claude Code to automatically detect OWASP Top 10 vulnerabilities, secrets, and insecure dependencies in your repositories.

how-to-guide
Mar 20, 2026

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