Open source AI agent runtime can run code-free, customizable, plug-and-play AI agents. Adaptive compression prevents context decay and supports unlimited sessions. Install and set the API key to run, and it can be put into use in 30 seconds, saving 72.5% tokens and having no information forgetting in 4-hour sessions. It supports more than 13 artificial intelligence providers and can be switched at any time during the session. There is a Tap registry to provide one-click expert agents, and dynamic MCP enables runtime expansion, zero configuration for full control, and a single Rust binary can be installed in 30 seconds.