TinyCoder AI Code Assistant

Overview

TinyCoder is a tiny AI coding assistant designed to be used from command-line.

Features

• Works directly within your existing shell environment (bash, zsh, etc.).
• Tell assistant to do something directly from your command prompt
• You can also use your favorite CLI editor to edit messages
• Maintains context across your commands.
• Parses commands generated by LLM (using bashlex) and asks for permission unless all commands are from a safe list
• Can be used in scripts
• Supports various AI model providers (Ollama, Google Gemini, OpenRouter). More can be added easily, as it is built on LangChain.

Installation

curl -o ~/.local/bin/tinycoder https://raw.githubusercontent.com/n-k/tinycoder/refs/heads/master/tinycoder.py
chmod +x ~/.local/bin/tinycoder
tinycoder

Quick Start

To activate TinyCoder in your current session, run the following command:

source <(tinycoder init_shell)

Replace tinycoder with the actual path to the script if it is not on your path.

Usage

Once activated, you'll have access to new aliases:

• ai <your prompt>: Send a message to the AI assistant. The AI will respond by executing commands or asking follow-up questions.
• aiedit: Open your default editor ($EDITOR or vim if not set), write your prompt, save, and exit. The content will be sent to the AI.

You can also run tinycoder find_free to fins current free models on OpenRouter.

Example

# naive prompt
ai list all python files modified in the last 24 hours

# targeted prompt with fragment sentences
ai list all python files modified in the last 24 hours. ignore .venv and anything in .gitignore

Deactivation

To deactivate TinyCoder and revert your shell to its previous state:

deactivate

Configuration

You can configure the AI model by setting environment variables:

• MODEL_PROVIDER: Set to ollama (default), google, or openrouter.
• MODEL_NAME: Specify the model name (e.g., qwen2.5-coder:32b-instruct for Ollama, gemini-2.5-flash for Google, or specific models for OpenRouter).
• OLLAMA_BASE_URL: For Ollama, specify the base URL if not localhost. E.g. 192.168.1.123.
• GOOGLE_API_KEY: Your Google API key if using the google provider.
• OPENROUTER_API_KEY: Your OpenRouter API key if using the openrouter provider.

TODO

Outstanding tasks can be found in TODO.md.

License

This project is licensed under the Mozilla Public License 2.0.