This task can be performed using Nanocode
Claude Code’s power, distilled into one tiny Python file.
Best product for this task
Nanocode
oss
Nanocode is a minimal Claude Code alternative in a single Python file that provides an agentic coding loop with file and shell tools. It runs with zero external dependencies and is easy to inspect, customize, and extend for AI-assisted development workflows.

What to expect from an ideal product
- Uses only Python's built-in libraries so you don't need to install anything extra or manage package versions
- Fits everything into one small Python file that you can easily read through and understand exactly what it does
- Gives you direct access to modify the code since it's all contained in a single file you can edit with any text editor
- Works right out of the box on any system with Python installed without worrying about compatibility issues
- Lets you build your own coding assistant features by extending the simple file and shell tools already included
