Show HN: Picocode – a Rust based tiny Claude Code clone for any LLM, for fun (github.com)

Picocode has been introduced as a lightweight, Rust-based coding agent designed for developers seeking a quick and secure coding assistant. This tool allows users to interact with various large language models (LLMs) like Claude, GPT-4, and Gemini by simply setting an API key and executing commands easily via a command-line interface. Its compact nature—being a single binary with no heavy dependencies—ensures high performance, making it particularly valuable for those looking for a minimal and hackable solution. Significantly, Picocode enhances multi-LLM sovereignty, giving developers the flexibility to adapt and switch between different AI personalities, such as Security and Architect, thus tailoring the behavior and communication style of the agent based on user needs. With built-in safety mechanisms that require confirmation for destructive actions and extensibility options for custom integrations, Picocode is positioned as a robust tool for both casual coding inquiries and complex automation tasks, allowing users to implement scripted workflows through YAML configuration files. By fostering a character-driven approach in AI interactions, it aims to deliver not just functionality but also a personalized user experience.