0xmmo / codemancer

AI coding assistant in your command line.

Home Page:https://0xmmo.github.io/codemancer/

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πŸ§™β€β™‚ codemancer

Develop 10x faster with GPT-4, write and modify code from the command line.

codemancer is a command line tool that uses the OpenAI API to generate code based on a given prompt and input file. It can change code in-place or create brand new files.

You can use it as a versatile and efficient AI-powered programming assistant that simplifies code generation, streamlines development tasks, and boosts productivity.

πŸ’« You can now try codemancer with our own (free but rate-limited) OpenAI GPT-4 proxy.

codemancer-demo.mp4

Installation

npm install -g codemancer

Usage

To use codemancer with your own OpenAI API key, you need to set the OPENAI_API_KEY environment variable.

export OPENAI_API_KEY=your_api_key_here

codemancer works best using GPT-4, and will use it by default. If you do not have access and receive a 404, you can use the GPT-3.5 model instead via -m "gpt-3.5-turbo", but code generations will be much less reliable.


Reading and writing to the same file

Modify a file in-place based on a prompt, useful for iterating on functionality, addressing review comments, resolving conflicts, or refactoring.

codemancer -i input_file_path -p "break the /recipe/<id> route into /recipe/<id>/info and /recipe/<id>/image"

Reading and writing to a different file

Useful for generating a new file with similar functionality, readmes, or interface definitions (e.g. rpc).

codemancer -i input_file_path -o output_file_path -p "extract inlined types into interfaces in a separate file"

Writing from prompt to file

For generating blank slate code for new projects, one-offs, or scripts.

codemancer -o output_file_path -p "I need an AppleScript to wipe Safari history on restart"

Simple prompting

Ask questions, get answers and suggestions.

codemancer -p "what's a bulletproof regex for validating emails"

Customizing model and temperature

codemancer -i input_file_path -m gpt-3.5-turbo -t 0.5 -p "change all variable names to obscure animals"

Limitations

  • The file content + prompt are currently limited to 8K tokens for GPT-4. If your file is too large/dense and you exceed this limit you will get a 400 error.
  • If there are multiple code blocks returned in the completion, codemancer will present a confirmation message for each and write only the accepted one. If the verbosity argument is set to 0, it will auto-confirm and write the first code block it encounters to the output file.

License

GPL License - This code was largely written by AI with some human guidance.


About

AI coding assistant in your command line.

https://0xmmo.github.io/codemancer/


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