Komt - AI-Powered Git Commit Tool

Generate conventional commit messages using AI

Komt analyzes your git changes and automatically creates well-formatted conventional commit messages using AI (Claude, OpenAI, or Gemini).

Features

• AI-powered semantic analysis of code changes
• Conventional Commits format (type, scope, description)
• Two modes: simple (single commit) and compose (multi-commit grouping)
• Multi-provider support: Claude, OpenAI, and Gemini
• Automatic chunking for large changesets
• Interactive preview with editor integration
• Built with TypeScript + Bun

Installation

# Using bun
bun install -g komt

# Using npm
npm install -g komt

Quick Start

1. Initial Setup

komt config

Follow the prompts to configure your AI provider and API key.

2. Generate a Commit

# Stage your changes
git add .

# Generate and create commit
komt commit

Usage

Simple Mode (Default)

Generates a single commit message for all staged changes:

komt commit

Options:

• -a, --all - Stage all changes before committing
• -e, --edit - Open editor to modify commit message
• -y, --yes - Skip confirmation prompt

Compose Mode

Intelligently groups changes into multiple logical commits:

komt commit --compose

Komt will analyze your changes and propose multiple commits, grouping related changes together.

Stashing Behavior:

• With -a flag: All files are committed, no stashing occurs
• Without -a flag: Unstaged files are safely stashed before creating commits, then automatically restored afterward. This preserves your work-in-progress while committing only staged changes.

Configuration

# Interactive configuration
komt config

# Show current configuration
komt config --show

# Change provider
komt config --set provider=claude

# Test API connection
komt config --test

Configuration File

Configuration is stored at ~/.komt/config.json:

{
  "provider": "claude",
  "providers": {
    "claude": {
      "apiKey": "sk-ant-...",
      "model": "claude-3-7-sonnet-20250219"
    },
    "openai": {
      "apiKey": "sk-...",
      "model": "gpt-4o"
    },
    "gemini": {
      "apiKey": "...",
      "model": "gemini-2.0-flash-exp"
    }
  }
}

Environment Variables

Override configuration with environment variables:

• KOMT_PROVIDER - Provider name (claude/openai/gemini)
• KOMT_API_KEY - Generic API key
• KOMT_CLAUDE_API_KEY - Claude-specific key
• KOMT_OPENAI_API_KEY - OpenAI-specific key
• KOMT_GEMINI_API_KEY - Gemini-specific key

Conventional Commits

Komt generates commits following the Conventional Commits specification:

<type>(<scope>): <description>

[optional body]

Types:

• feat: New feature or functionality
• fix: Bug fix
• docs: Documentation changes
• style: Code formatting only (whitespace, semicolons, indentation) - NOT UI/CSS styling
• refactor: Code restructuring without changing behavior
• test: Adding or updating tests
• chore: Build process, dependencies, tooling

Note: UI/CSS styling improvements should use feat or fix, not style.

Examples

Simple commit:

feat(auth): implement JWT authentication

- Add JWT token generation and validation
- Implement password hashing with bcrypt
- Add authentication middleware

Multiple commits (compose mode):

[1/3] feat(auth): implement JWT authentication
[2/3] test(auth): add authentication tests
[3/3] docs: update API documentation

Development

# Install dependencies
bun install

# Run tests
bun test

# Run CLI locally
bun run src/index.ts

# Type check
bunx tsc --noEmit

License

MIT

Credits

Built with Bun and powered by AI.