The open-source AI dev toolkit for Claude Code. Ship faster with 27+ commands, 7 modes, and 34+ skills. Free forever.
git clone https://github.com/duthaho/claudekit ~/.claude/skills/claudekit# Claude Kit
A comprehensive toolkit for Claude Code to accelerate development workflows for teams working with Python and JavaScript/TypeScript.
## Features
- **20 Specialized Agents** - From planning to deployment
- **27+ Slash Commands** - Workflow automation with flag support
- **30+ Skills** - Framework, language, methodology, and optimization expertise
- **7 Behavioral Modes** - Task-specific response optimization
- **Command Flag System** - Combinable `--flag` syntax for customization
- **Token Optimization** - 30-70% cost savings with compressed output modes
- **MCP Integrations** - Context7, Sequential Thinking, Playwright, Memory, Filesystem
- **Context Management** - Project indexing, checkpoints, parallel tasks
## Quick Start
1. Copy the `.claude` folder to your project root
2. Customize `.claude/CLAUDE.md` for your project
3. Start using commands like `/feature`, `/review`, `/test`
## Directory Structure
```
.claude/
├── CLAUDE.md # Project context (customize this!)
├── settings.json # Hooks, permissions, and MCP config
├── agents/ # 20 specialized agents
├── commands/ # 27+ workflow commands
├── modes/ # 7 behavioral mode definitions
├── mcp/ # MCP server configurations
└── skills/ # Framework, language, and methodology skills
├── frameworks/ # FastAPI, Next.js, React, etc.
├── languages/ # Python, TypeScript, JavaScript
├── methodology/ # TDD, debugging, planning (14 skills)
└── optimization/ # Token efficiency patterns
```
## Agents
### Core Development
| Agent | Description |
|-------|-------------|
| `planner` | Task decomposition and planning |
| `researcher` | Technology research |
| `debugger` | Error analysis and fixing |
| `tester` | Test generation |
| `code-reviewer` | Code review with security focus |
| `scout` | Codebase exploration |
### Operations
| Agent | Description |
|-------|-------------|
| `git-manager` | Git operations and PRs |
| `docs-manager` | Documentation generation |
| `project-manager` | Progress tracking |
| `database-admin` | Schema and migrations |
| `ui-ux-designer` | UI component creation |
### Extended
| Agent | Description |
|-------|-------------|
| `cicd-manager` | CI/CD pipeline management |
| `security-auditor` | Security reviews |
| `api-designer` | API design and OpenAPI |
| `vulnerability-scanner` | Security scanning |
| `pipeline-architect` | Pipeline optimization |
## Commands
### Development Workflow
```bash
/feature [description] # Full feature development
/fix [error] # Debug and fix bugs
/review [file] # Code review
/test [scope] # Generate tests
/tdd [feature] # Test-driven development
```
### Git & Deployment
```bash
/commit [message] # Smart commit
/ship [message] # Commit + PR
/pr [title] # Create pull request
/deploy [env] # Deploy to environment
```
### Documentation & Planning
```bash
/plan [task] # Create implementation plan
/plan --detailed [task] # Detailed plan (2-5 min tasks)
/brainstorm [topic] # Interactive design session
/execute-plan [file] # Subagent-driven execution
/doc [target] # Generate documentation
/research [topic] # Research technology
```
### Security & Quality
```bash
/security-scan # Scan for vulnerabilities
/api-gen [resource] # Generate API code
/refactor [file] # Improve code structure
/optimize [file] # Performance optimization
```
### Context & Modes (New)
```bash
/mode [name] # Switch behavioral mode
/index # Generate project index
/load [component] # Load project context
/checkpoint [action] # Save/restore session state
/spawn [task] # Launch parallel background task
```
## Skills
### Languages
- Python, TypeScript, JavaScript
### Frameworks
- FastAPI, Django, Next.js, React
### Databases
- PostgreSQL, MongoDB
### DevOps
- Docker, GitHub Actions
### Frontend
- Tailwind CSS, shadcn/ui
### Security
- OWASP best practices
### Testing
- pytest, vitest
### Optimization
- Token-efficient output patterns
- Sequential thinking methodology
### Methodology (Superpowers)
| Category | Skills |
|----------|--------|
| **Planning** | brainstorming, writing-plans, executing-plans |
| **Testing** | test-driven-development, verification-before-completion, testing-anti-patterns |
| **Debugging** | systematic-debugging, root-cause-tracing, defense-in-depth |
| **Collaboration** | dispatching-parallel-agents, requesting-code-review, receiving-code-review, finishing-development-branch |
Key methodology principles:
- **TDD Strict**: No production code without failing test first
- **Verification**: Evidence-based completion claims
- **Quality Gates**: Code review between every task
- **Bite-sized Tasks**: 2-5 minute increments with exact code
- **Sequential Thinking**: Step-by-step reasoning with confidence scores
## Behavioral Modes
Switch modes to optimize responses for different task types:
| Mode | Description | Best For |
|------|-------------|----------|
| `default` | Balanced standard behavior | General tasks |
| `brainstorm` | Creative exploration, questions | Design, ideation |
| `token-efficient` | Compressed, concise output | Cost savings |
| `deep-research` | Thorough analysis, citations | Investigation |
| `implementation` | Code-focused, minimal prose | Executing plans |
| `review` | Critical analysis, finding issues | Code review |
| `orchestration` | Multi-task coordination | Parallel work |
```bash
/mode brainstorm # Switch for session
/feature --mode=implementation # Override per command
```
## Command Flags
All commands support combinable flags:
```bash
# Mode and depth
/plan --mode=brainstorm --depth=5 "feature design"
# Persona-based review
/review --persona=security --format=detailed src/auth/
# Token optimization
/fix --format=concise "error message"
# Save output
/research --save=docs/research.md "auth libraries"
```
### Available Flags
| Flag | Description |
|------|-------------|
| `--mode=[mode]` | Behavioral mode |
| `--depth=[1-5]` | Thoroughness (1=quick, 5=exhaustive) |
| `--format=[fmt]` | Output format (concise/detailed/json) |
| `--persona=[type]` | Expertise focus (security/performance/architecture) |
| `--save=[path]` | Save output to file |
| `--checkpoint` | Create state checkpoint |
## Token Optimization
Reduce costs by 30-70% with compressed output modes:
| Level | Activation | Savings |
|-------|------------|---------|
| Concise | `--format=concise` | 30-40% |
| Ultra | `--format=ultra` | 60-70% |
| Session | `/mode token-efficient` | 30-70% |
## MCP Integrations
MCP servers extend Claude Kit with powerful capabilities. They are **automatically used** when configured.
| Server | Package | Purpose |
|--------|---------|---------|
| Context7 | `@upstash/context7-mcp` | Up-to-date library documentation |
| Sequential | `@modelcontextprotocol/server-sequential-thinking` | Multi-step reasoning |
| Playwright | `@playwright/mcp` | Browser automation (Microsoft) |
| Memory | `@modelcontextprotocol/server-memory` | Persistent knowledge graph |
| Filesystem | `@modelcontextprotocol/server-filesystem` | Secure file operations |
### How MCP Servers Enhance Commands
| Command | MCP Servers Used | Enhancement |
|---------|------------------|-------------|
| `/feature` | Context7, Sequential, Filesystem | Accurate docs, structured planning, safe file ops |
| `/fix` | Sequential, Memory, Playwright | Step-by-step debugging, context recall, browser testing |
| `/test` | Playwright, Filesystem | E2E browser tests, test file management |
| `/plan` | Sequential, Memory | Structured breakdown, remembers decisions |
| `/research` | Context7, Sequential | Real-time docs, thorough analysis |
| `/brainstorm` | Sequential, Memory | Creative exploration, persistent ideas |
| `/index` | Filesystem | Project structure scanning |
### MCP + Mode Combinations
| Mode | Primary MCP | Best For |
|------|-------------|----------|
| `brainstorm` | Sequential + Memory | Design sessions with persistent ideas |
| `deep-research` | Sequential + Context7 | Thorough technical investigation |
| `implementation` | Filesystem + Context7 | Focused coding with accurate docs |
| `review` | Playwright + Memory | UI review with context |
| `orchestration` | All 5 | Complex multi-step parallel work |
### Example: Full Feature Development
```bash
/feature Add user profile with avatar upload
```
1. **Context7** → Fetches latest React/Next.js file upload docs
2. **Sequential** → Plans component structure step-by-step
3. **Memory** → Recalls your UI patterns from previous sessions
4. **Filesystem** → Creates files in correct locations
5. **Playwright** → Tests the upload flow in browser
Setup: See `.claude/mcp/README.md`
## Customization
### CLAUDE.md
The `.claude/CLAUDE.md` file is your project context. Customize it with:
```markdown
# Project: Your Project Name
## Tech Stack
- **Backend**: FastAPI
- **Frontend**: Next.js
- **Database**: PostgreSQL
## Conventions
- Use type hints
- 80% test coverage
- Conventional commits
## Agent Overrides
### Tester
- Framework: pytest
- Coverage: 90%
```
### Adding Custom Commands
Create a new file in `.claude/commands/`:
```markdown
# /my-command
## Purpose
Description of your command.
---
Your prompt content here.
Use $ARGUMENTS for command arguments.
```
### Adding Custom Skills
Create a new skill in `.claude/skills/category/skillname/SKILL.md`:
```markdown
# Skill Name
## Description
Brief description for matching.
---
## Patterns
Your patterns and examples here.
```
## Workflow Chains
### Feature Development
```
/feature → planner → implement → code-reviewer → tester → git-manager
```
### Bug Fix
```
/fix → debugger → scout → implement → tester → code-reviewer
```
### Ship Code
```
/ship → code-reviewer → tester → security-scan → git-manager
```
### Superpowers Workflow (Detailed)
```
/brainstorm → /plan --detailed → /execute-plan → /ship
```
Uses one-question-at-a-time design, 2-5 min tasks with exact code, subagent execution with code review gates.
### Parallel Research
```
/spawn "research auth" → /spawn "analyze security" → /spawn --collect
```
Launch multiple background tasks, then aggregate results.
### Cost-Optimized Session
```
/mode token-efficient → [work on tasks] → /mode default
```
Enable compressed outputs for high-volume sessions.
## Requirements
- Claude Code 1.0+
- Git
- Node.js or Python (depending on your stack)
## License
MIT
---
Built with duthaho