OpenCommit — AI Commit Message Generator
Generate conventional commit messages from your git diffs using AI (OpenCode Zen, OpenAI, OpenRouter, DeepSeek, Groq, Ollama, or local OpenCode CLI) — directly in VS Code's Source Control panel.
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| Identifier |
cihatksm.opencommit |
| Categories |
SCM Providers, Other |
| Publisher |
Cihat Kösem |
| License |
MIT |
✨ Features
- One-click commit messages — Button in the Source Control panel
- Model picker — Choose from 20+ free & paid models, remembered for future use
- Any AI provider — OpenCode Zen (default), OpenAI, OpenRouter, DeepSeek, Groq, Ollama, LM Studio, or local OpenCode CLI
- Conventional Commits —
feat:, fix:, refactor: and more
- Multi-line support — Optional body explaining WHAT and WHY
- Smart diff handling — Auto-truncates large diffs to fit the API
- Secure token storage — Uses VS Code SecretStorage
- Regenerate — Re-generate the message if you don't like the first one
🚀 Getting Started
1. Get an API Token
Default provider is OpenCode Zen (free tier available). Choose a provider:
Open VS Code Settings (Ctrl+,) and search for OpenCommit:
| Setting |
Default value |
Api Base Url |
https://opencode.ai/zen/v1/chat/completions |
Model |
deepseek-v4-flash-free |
Conventional Commit |
true |
Or for local OpenCode CLI, set Api Base Url to opencode-cli.
3. Set Your Token
Open the Command Palette (Ctrl+Shift+P) and run:
OpenCommit: Set API Token
4. Generate a Commit Message
- Stage some changes in Source Control, then click the ✨ AI Commit button, OR
- Run
OpenCommit: Generate Commit from the Command Palette
- On first use, a model picker will appear — choose your preferred model (it will be remembered)
- To regenerate the message, run
OpenCommit: Regenerate
⚙️ Settings
| Setting |
Default |
Description |
commitMessageGenerator.apiBaseUrl |
https://opencode.ai/zen/v1/chat/completions |
API endpoint (OpenAI-compatible) |
commitMessageGenerator.model |
deepseek-v4-flash-free |
AI model name |
commitMessageGenerator.promptModel |
true |
Show model picker before generating |
commitMessageGenerator.conventionalCommit |
true |
Conventional Commit format |
commitMessageGenerator.multiLine |
false |
Multi-line with body |
commitMessageGenerator.maxDiffLength |
4000 |
Max diff chars sent to API |
Provider Examples
| Provider |
API Base URL |
| OpenCode Zen (default) |
https://opencode.ai/zen/v1/chat/completions |
| OpenCode Zen Go |
https://opencode.ai/zen/go/v1/chat/completions |
| OpenAI |
https://api.openai.com/v1/chat/completions |
| OpenRouter |
https://openrouter.ai/api/v1/chat/completions |
| Groq |
https://api.groq.com/openai/v1/chat/completions |
| DeepSeek |
https://api.deepseek.com/v1/chat/completions |
| Ollama (local) |
http://localhost:11434/v1/chat/completions |
| LM Studio (local) |
http://localhost:1234/v1/chat/completions |
| OpenCode CLI |
opencode-cli (runs locally) |
🔐 Security
- API tokens stored in VS Code SecretStorage (encrypted)
- Tokens never logged to console
- Only the diff is sent — no full file contents
📦 Build
npm install
npm run compile
npm run package
Or use the all-in-one build & install script:
npm run build-install # patch bump
npm run build-install:minor # minor bump
npm run build-install:major # major bump
📄 License
MIT
