noidea 0.5.4

You have no idea what to write? We've got you.

noidea

Because you shouldn't have to think about commit messages.

Stages your diff, sends it to an AI, and pre-fills your commit editor — so you never have to write a commit message again.

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Quick Start

pipx install noidea
noidea init

That's it. Every git commit now opens your editor with a suggested message pre-filled.

Requires pipx. Alternatively: pip install noidea

API Key Setup

noidea needs an Anthropic API key. Three options (checked in order):

Method	Command
Keyring (recommended)	noidea keys add
Environment variable	export ANTHROPIC_API_KEY=sk-ant-...
.env file	ANTHROPIC_API_KEY=sk-ant-... in a .env file

Commands

Command	Description
noidea init	Install the prepare-commit-msg hook. Backs up any existing hook. Respects core.hooksPath.
noidea suggest	Generate a commit message from the staged diff and print it.
noidea status	Show current config, API key status, and hook installation.
noidea keys	Manage API keys in the system keyring (show / add / remove).
noidea test	Send a test message to Claude to verify connectivity.
noidea update	Upgrade noidea via pipx (falls back to pip).
noidea --version	Print the current version.

noidea suggest options

-F, --file TEXT    Write message to file instead of stdout (used by the hook)
-M, --model TEXT   Override the model used for generation

Config

Two optional config levels — both are config.json files:

• User: ~/.noidea/config.json — applies everywhere
• Repo: <repo>/.noidea/config.json — overrides user config

Precedence: built-in defaults → user config → repo config.

{
  "llm": {
    "max_tokens": 1024,
    "small_model": "claude-haiku-4-5",
    "large_model": "claude-sonnet-4-6",
    "context_limit": 600000,
    "temperature": 1.0,
    "system_prompt": "Your custom prompt here"
  }
}

Falls back to built-in defaults if no config file exists. The default prompt follows conventional commits style (feat/fix/refactor/etc.) with a 72-character subject line limit. Smaller diffs use small_model (Haiku) for speed; larger diffs automatically switch to large_model (Sonnet). temperature controls output creativity (0.0–1.0); the default of 1.0 maximises variety.

Requirements

• Python 3.10+
• Anthropic API key