Table of Contents
About
useCli A powerful Python CLI framework for building beautiful, developer-friendly command-line tools. It gives you:
- Prefix matching — Type
heinstead ofhelp - Interactive mode — Fuzzy finder for commands
- Auto-generated help — Clean, styled output
- Command scaffolding —
make:commandgenerates boilerplate - UI components — Prompts, menus, styled console output
Quick Start
Install usecli with uv (recommended)
uv add usecli
Install with pip (alternative)
pip install usecli
Initialize
usecli init
Create a command
usecli make:command hello
Your new command is ready in the commands directory:
class HelloCommand(BaseCommand):
def signature(self) -> str:
return "hello"
def description(self) -> str:
return "Say hello"
def handle(self, name: str = Argument(..., help="Your name")) -> None:
console.print(f"Hello, {name}!")
Run it:
usecli hello world
Usage
Prefix Matching
Type partial command names:
usecli he # help
usecli ma:co # make:command
Interactive Mode
usecli --interactive # Fuzzy finder for all commands
usecli -i hello # Run 'hello' command interactively
Command Groups
Colon-separated commands group automatically in help:
def signature(self) -> str:
return "db:migrate"
Displays as:
db:
migrate Run migrations
backup Backup database
Space-separated signatures create nested subcommands:
def signature(self) -> str:
return "spec show" # usecli spec show
UI Components
from usecli import console, Prompt, Confirm, Menu
console.print("[green]Done![/green]")
name = Prompt.ask("Enter name")
ok = Confirm.ask("Continue?")
choice = Menu(["A", "B", "C"]).show()
Available Commands
about Show app info
help Show help
init Initialize usecli (usecli only)
inspire Random quote
make:command Create new command (usecli only)
make:theme Create new theme (usecli only)
Development
See the Development Guide for setup, testing, and architecture details.
Contributing
Read the Contributing Guide.
Quick workflow:
- Fork and branch:
git checkout -b feature/name - Make changes
- Run checks:
uv run poe clean-full - Commit and push
- Open a Pull Request
License
MIT. See LICENSE.
Built by thememium
1 maintainer
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