Agent-C

A ultra-lightweight AI agent written in C that communicates with OpenRouter API and executes shell commands.

Features

• Tool Calling: Execute shell commands directly through AI responses
• Optimized Binaries: 4.4KB on macOS (GZEXE), ~16KB on Linux (UPX)
• Conversation Memory: Sliding window memory management for efficient operation
• Cross-Platform: macOS and Linux

Quick Start

Prerequisites

• GCC compiler
• curl command-line tool
• OpenRouter API key
• macOS: gzexe (usually pre-installed)
• Linux: upx (optional, for compression)

Build

make

The build system auto-detects your platform and applies optimal compression:

• macOS: Uses GZEXE compression → 4.4KB binary
• Linux: Uses UPX compression → ~16KB binary

Setup

Set your OpenRouter API key:

export OR_KEY=your_openrouter_api_key_here

Run

./agent-c

License

CC0 - "No Rights Reserved"