Raijin – coding agent harness written in Go [MIT license] (github.com)

Raijin has emerged as a streamlined AI-powered command line assistant for coding, developed in Go and released under the MIT license. Unlike conventional coding agents that tend to be overloaded with unnecessary features like complex configurations and excessive integrations, Raijin focuses on simplicity and effectiveness. By stripping away the bloat, it offers essential commands—read, write, edit, bash, grep, glob, webfetch, and skill—allowing developers to interact seamlessly with their coding environments using a minimalistic interface. This innovation is significant for the AI/ML community as it emphasizes efficiency in coding interactions, enabling developers to leverage AI capabilities without getting bogged down by complex setups. Raijin's architecture allows for easy integration with multiple model providers and facilitates advanced functionalities like session persistence and customizable skills, appealing to developers seeking both simplicity and flexibility. With features such as the ability to expand git/bash command outputs in prompts and create reusable prompt templates, Raijin sets a new standard for coding agents by providing a lightweight yet powerful tool for enhanced programming productivity.