happycapy

Overview

happycapy is a browser-based agent-native computer that lets you run powerful autonomous AI agents directly in secure, isolated sandboxes. Instead of wiring together complex backend infrastructure, you simply open your browser and spin up agent workspaces that can browse the web, call APIs, manipulate files, and automate workflows—without exposing your local machine or production systems. Designed for developers, power users, and AI teams, happycapy provides an environment where agents can execute multi-step tasks, maintain state, and coordinate with each other, all inside a tightly controlled sandbox. You can rapidly prototype new agent behaviors, test AI automations, or run long-lived agents that respond to events, while keeping everything safely contained. Because it runs in the browser, happycapy lowers the barrier to entry for AI agent experimentation: no complex setup, no server maintenance, and no special hardware required. Use it to build AI-powered tools, automate repetitive dev and ops tasks, or explore new agentic patterns with confidence. Whether you’re an AI engineer testing new architectures, or a productivity-focused user looking to delegate routine work to agents, happycapy gives you a secure, agent-first computing surface that’s flexible, scalable, and ready for real-world workloads.