ai-commit

AI-Commit

AI-Commit AI-Commit streamlines your Git workflow with AI—focused on three core tasks that matter

• Generate Conventional Commits-compliant messages
• Run a quick AI code review on staged diffs
• Review/enforce commit message style (clarity, informativeness, consistency)

It supports multiple providers:

• Phind (no key by default and free, enjoy!)
• OpenAI
• Google Gemini
• Anthropic Claude
• DeepSeek
• Ollama (local models)
• OpenRouter (multi-model gateway)

Focus on better commits, consistent standards, and reduced toil—right from your terminal.

Repository: https://github.com/renatogalera/ai-commit

---

Installation

One-liner script

The script detects your OS/arch, downloads the latest release, makes it executable, and installs to /usr/local/bin (using sudo when needed).

curl -sL https://raw.githubusercontent.com/renatogalera/ai-commit/main/scripts/install_ai_commit.sh | bash

If you’re not root, it’ll prompt for sudo to move the binary.

Build from source

git clone https://github.com/renatogalera/ai-commit.git
cd ai-commit
go build -o ai-commit ./cmd/ai-commit
sudo mv ai-commit /usr/local/bin/

---

Features (overview)

• AI-powered commit messages that follow Conventional Commits.
• AI code review (ai-commit review) on staged diffs (style, refactor hints, simple risks).
• Commit message style review (--review-message) to enforce clarity & quality.
• Interactive TUI to refine messages, switch types, view full diff, and (where supported) stream AI output.
• Non-interactive mode (--force) for scripts/CI.
• Semantic release assist (--semantic-release, with optional --manual-semver).
• Interactive split commits (--interactive-split) with chunk selection/inversion.
• Emoji support (--emoji) mapped to commit types.
• Custom templates (--template) and prompt template (promptTemplate in config).
• Diff/prompt limits to bound payload sizes.
• Lock file filtering for cleaner AI context.

---

Configuration

On first run, AI-Commit creates:

~/.config/ai-commit/config.yaml

Path is derived from the binary name; if you rename the binary, the folder matches the new name.

Example config.yaml

authorName: "Your Name"
authorEmail: "youremail@example.com"

provider: "phind"        # default provider if no CLI flag is given

providers:
  phind:
    apiKey: ""           # Optional for Phind
    model: "Phind-70B"
    baseURL: "https://extension.phind.com/agent"  # Example endpoint
  openai:
    apiKey: ""
    model: "chatgpt-4o-latest"
    baseURL: "https://api.openai.com/v1"
  google:
    apiKey: ""
    model: "models/gemini-2.5-flash"
    baseURL: "https://generativelanguage.googleapis.com"
  anthropic:
    apiKey: ""
    model: "claude-3-7-sonnet-latest"
    baseURL: "https://api.anthropic.com"
  deepseek:
    apiKey: ""
    model: "deepseek-chat"
    baseURL: "https://api.deepseek.com/v1"
  openrouter:
    apiKey: ""
    model: "openrouter/auto"
    baseURL: "https://openrouter.ai/api/v1"
  ollama:
    apiKey: ""           # Not required
    model: "llama2"
    baseURL: "http://localhost:11434"

limits:
  diff:
    enabled: false
    maxChars: 0
  prompt:
    enabled: false
    maxChars: 0

semanticRelease: false
interactiveSplit: false
enableEmoji: false

commitType: ""           # Optional default
template: ""             # Optional commit message template; can use {COMMIT_MESSAGE} and {GIT_BRANCH}
promptTemplate: ""       # Optional global prompt template for AI prompts

commitTypes:
  - type: "feat"     emoji: "✨"
  - type: "fix"      emoji: "🐛"
  - type: "docs"     emoji: "📚"
  - type: "style"    emoji: "💎"
  - type: "refactor" emoji: "♻️"
  - type: "test"     emoji: "🧪"
  - type: "chore"    emoji: "🔧"
  - type: "perf"     emoji: "🚀"
  - type: "build"    emoji: "📦"
  - type: "ci"       emoji: "👷"

lockFiles:
  - "go.mod"
  - "go.sum"

Notes

• Command-line flags override config values.
• authorName/authorEmail are used for git authoring by CommitChanges. Set these to your identity (the tool does not read your git config).
• promptTemplate influences the prompts for message generation, code reviews, and style checks.
• limits.diff/prompt allow truncation/summarization before sending to providers.

Environment variables

For each provider, the code observes:

• ${PROVIDER}_API_KEY (e.g., OPENAI_API_KEY, GOOGLE_API_KEY, ANTHROPIC_API_KEY, DEEPSEEK_API_KEY, PHIND_API_KEY, OPENROUTER_API_KEY)
• ${PROVIDER}_BASE_URL (e.g., OPENAI_BASE_URL, GOOGLE_BASE_URL, …, OLLAMA_BASE_URL)

---

Usage

1. Stage changes

git add .

1. Generate a commit message (interactive)

ai-commit

TUI keybindings

• Confirm commit: Enter or y
• Regenerate: r (limited attempts)
• Change commit type: t
• Edit commit message: e (save with Ctrl+s, cancel Esc)
• Edit extra prompt text: p (save with Ctrl+s, cancel Esc)
• View full diff: l (exit diff with Esc or q)
• Toggle help: ?
• Quit: q / Esc / Ctrl+C

Style review display:

• If the selected provider does not stream, style-review suggestions (when --review-message is enabled) are shown in the TUI.
• For streaming providers, style review is not yet shown live inside the TUI.

---

CLI Reference

ai-commit [flags]
ai-commit review
ai-commit summarize

Main flags

• --provider — one of: openai, google, anthropic, deepseek, phind, ollama, openrouter
• --model — overrides providers.<name>.model
• --apiKey — overrides providers.<name>.apiKey or ${PROVIDER}_API_KEY
• --baseURL — overrides providers.<name>.baseURL or ${PROVIDER}_BASE_URL
• --language — language for prompts/responses (default: english)
• --commit-type — force a Conventional Commit type (feat, fix, …)
• --template — apply a template to the final message (supports {COMMIT_MESSAGE} and {GIT_BRANCH})
• --review-message — run AI style review on the generated commit message

Workflow control

• --force — non-interactive; prints style feedback (if any) then commits immediately
• --semantic-release — compute next version from latest commit and create a tag
• --manual-semver — with --semantic-release, choose version via TUI
• --interactive-split — open the chunk-based split TUI

Subcommands

• review — AI code review of staged changes

  ai-commit review
  

• summarize — pick a commit via an in-terminal fuzzy finder and generate an AI summary

  ai-commit summarize
  

The “fuzzy finder” is embedded via a Go library; no external fzf binary is required.

---

Examples

Interactive, English, OpenAI

ai-commit --provider=openai --model=chatgpt-4o-latest --language=english

Force commit + style review (non-interactive)

ai-commit --force --review-message

Interactive with style review (non-streaming providers show feedback in TUI)

ai-commit --provider=google --model=models/gemini-2.5-flash --review-message

Use Anthropic via env vars

export ANTHROPIC_API_KEY=sk-...
ai-commit --provider=anthropic --model=claude-3-7-sonnet-latest

DeepSeek with explicit base URL

ai-commit --provider=deepseek --model=deepseek-chat --baseURL=https://api.deepseek.com/v1 --apiKey=sk-...

Phind (no API key by default)

ai-commit --provider=phind --model=Phind-70B --baseURL=https://extension.phind.com/agent

Ollama (local)

ai-commit --provider=ollama --model=llama2 --baseURL=http://localhost:11434

OpenRouter

ai-commit --provider=openrouter --model=openrouter/auto --apiKey=sk-...

Interactive split

ai-commit --interactive-split

Semantic release (manual selection)

ai-commit --semantic-release --manual-semver

---

Provider matrix

Provider	API key required	Default model (example)	Base URL (example)	Streaming in code
Phind	No (optional)	Phind-70B	https://extension.phind.com/agent	Yes
OpenAI	Yes	chatgpt-4o-latest	https://api.openai.com/v1	Yes
Google	Yes	models/gemini-2.5-flash	https://generativelanguage.googleapis.com	No
Anthropic	Yes	claude-3-7-sonnet-latest	https://api.anthropic.com	Yes
DeepSeek	Yes	deepseek-chat	https://api.deepseek.com/v1	Yes
OpenRouter	Yes	openrouter/auto	https://openrouter.ai/api/v1	Yes
Ollama	No	llama2	http://localhost:11434	No

Env vars: ${PROVIDER}_API_KEY and ${PROVIDER}_BASE_URL (uppercase provider name).

---

TUI details

• Streaming: If the provider implements streaming, the TUI streams completion tokens while showing a progress pulse.
• Diff view: Press l to inspect the full Git diff inside the TUI.
• Commit type guess: If not forced, the UI guesses a type from the first line and lets you override with t.
• Regeneration limit: Default max of 3 successive regenerations per run (see UI label).

---

Style review behavior (--review-message)

• Non-interactive (--force): style feedback prints to the terminal before the commit. If issues are found, it prints a short, styled block; if not, it remains quiet or shows “No issues found.”

• Interactive:

  • Non-streaming providers: style feedback appears in the TUI alongside the generated message.
  • Streaming providers: style feedback inside the TUI is not yet implemented.

---

Commit templates

You can wrap the final AI message with a template, e.g.:

template: |
  {COMMIT_MESSAGE}

  Branch: {GIT_BRANCH}

Placeholders:

• {COMMIT_MESSAGE} — replaced with the AI-generated (and type-prefixed) message
• {GIT_BRANCH} — resolved via git at runtime

---

Limits & filtering

• Lock files: diffs for paths listed in lockFiles are filtered out from the AI prompt to reduce noise.

• Limits:

  • limits.diff: truncate/summarize diffs before prompting
  • limits.prompt: hard cap the final prompt size (truncated with ...)

---

Troubleshooting

• Empty commit message: if AI returns an empty string, the tool aborts (non-interactive) or stays in the UI. Try regenerating or inspecting the diff.
• “API key required” errors: ensure either --apiKey, the ${PROVIDER}_API_KEY environment variable, or a non-empty providers.<name>.apiKey is set.
• Phind/Ollama base URL: must be valid. If you run into connectivity or 4xx from a provider, confirm your endpoint and headers (especially for self-hosted gateways).
• Author identity: set authorName/authorEmail in config.yaml to avoid commits with default values.

---

Security & privacy

• AI-Commit sends your diffs/prompts to the configured provider(s). Review your provider’s data retention and privacy policies. For highly sensitive repos, prefer local providers (e.g., Ollama) or configure strict limits.

---

License

MIT (project’s chart mentions MIT; keep the repo’s LICENSE in sync with public statements).

---

Changelog / Roadmap (short)

• ✅ Split-commit TUI with chunk selection/inversion
• ✅ Summarize commits with fuzzy finder
• 🔜 In-TUI style review for streaming providers
• 🔜 Extended templates (e.g., footer patterns, ticket IDs)

---

This site is open source. Improve this page.