Butterfish
Butterfish is an AI-powered command-line tool that integrates OpenAI GPT models into bash and zsh shells, providing contextual command suggestions, autocompletion, and Goal Mode for automated task execution.
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Key Features
Shell Integration
Works seamlessly with bash and zsh on MacOS and Linux.
Command Autocomplete
Suggests commands based on AI analysis of shell history and user input.
Goal Mode
AI agent executes commands autonomously to accomplish user-defined goals.
Prompt Customization
Users can modify prompt wrappers to influence AI behavior and responses.
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Why Choose Butterfish
Contextual AI:
Provides AI suggestions using your shell history for relevant command assistance.Goal Mode:
Enables automated task execution with an AI agent guiding commands towards goals.Customizable Prompts:
Allows users to edit and control AI prompt instructions for tailored responses.
Pricing
Butterfish is open source and free to use. Users need an OpenAI API key, which may require a paid subscription depending on usage. For detailed pricing, visit the OpenAI pricing page.
About Butterfish
Butterfish is an AI-powered command-line tool that integrates OpenAI GPT models into bash and zsh shells, providing contextual command suggestions, autocompletion, and Goal Mode for automated task execution.
What Butterfish Does
Butterfish adds AI prompting capabilities to your shell, allowing users to start commands with a capital letter to receive contextual suggestions and explanations directly from OpenAI's GPT models. This improves command line productivity by reducing the need to memorize complex commands.
Key features include command autocompletion based on shell history, chat-like interactions with GPT prompts, customizable prompt wrappers, and a Goal Mode where an AI agent attempts to execute commands to achieve user-defined objectives. It supports MacOS and Linux with bash and zsh shells.
Butterfish is useful for software engineers, DevOps professionals, and system administrators who want to streamline shell workflows, debug command failures, automate repetitive tasks, and explore new command approaches efficiently.
Pros & Cons
Open Source
Available under MIT license, encouraging community contributions and transparency.
High Context
Incorporates shell history into AI prompts for accurate and relevant assistance.
Goal Mode Limitations
Automated commands may fail on complex tasks due to environment differences.
API Dependency
Requires OpenAI API key, which may incur usage costs.
Frequently Asked Questions
Butterfish is a command-line tool that adds AI prompting to your shell using OpenAI or compatible APIs.
You can install Butterfish via Homebrew on MacOS or with 'go install' on supported systems.
Run 'butterfish shell' to start a new shell instance. Start commands with a capital letter to prompt the AI.
Goal Mode allows an AI agent to execute commands autonomously to achieve a specified goal.
Yes, prompts are editable in '~/.config/butterfish/prompts.yaml' for tailored AI behavior.
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