Leaf is a tiny Swift CLI that lets you save shell command aliases and run them on demand, or communicate with an LLM to generate commands.

git clone https://github.com/dvdbits/leaf.git
cd leaf
swift build -c release

The executable will be in .build/release/leaf (or .build/*/release/leaf.exe on Windows). Add it to your PATH.

The AI configuration structure:

{
  "model": "string",
  "temperature": 0.0,
  "endpoint": "string",
  "apiKey": "string"
}

The HTTP call body structure sent to the LLM endpoint:

{
  "model": "string",
  "options": {
    "temperature": 0.0
  },
  "stream": false,
  "prompt": "string"
}

Commands are run using execvp, so only one command can be run per alias.