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Agent-C: Ultra-Lightweight 4KB AI Agent Runs Shell Commands

A minimal AI agent in C with shell command execution and OpenRouter API integration.

From Hacker News Original Article Hacker News Discussion

Agent-C is an ultra-lightweight AI agent written in C that interacts with the OpenRouter API and executes shell commands, offering a compact and efficient tool for AI-driven automation.

Why it matters: Its tiny binary size (4.4KB macOS, ~16KB Linux) enables AI integration on minimal-resource systems.

The big picture: Combines AI responses with direct shell command execution for flexible, programmable automation.

Quick takeaway: Cross-platform support with conversation memory and easy setup using GCC, curl, and an OpenRouter API key.

Commenters say: Users appreciate the minimal footprint and novelty, suggesting more permissive licenses and creative personality prompt examples.