AgentOp

AgentOp lets you build AI agents that run entirely in your browser.

Open models — Llama, Qwen, Gemma, Phi, DeepSeek and more — load locally with WebGPU. No install, no server, no API key: your prompts and data never leave the tab. Write your agent's logic in Python (it runs in-browser via Pyodide), test it instantly against a local model, then export the whole thing — model loader, Python, UI and encryption — as a single standalone HTML file. Email it, embed it, or drop it on a USB stick; it runs offline on anyone's machine with nothing to install, and it never expires.

Prefer GPT-4 or Claude? Bring your own key — it's encrypted client-side and never touches our servers. And if you're not sure where to start, just describe your agent in plain English and AI writes the entire template for you.

Private by architecture. Free to start. Your agents are yours.