OpenBitFun

OpenBitFun is a desktop AI agent workspace for coding and other tasks that use files and shell commands on your machine or a selected SSH host. It runs on Windows, macOS and Linux. Model requests go to the configured provider; built-in cloud connections send them to external services, and custom providers are also supported.

Its Rust runtime manages task execution, conversation context and session state. Persistent sessions, interruption recovery and long-term memory support work that continues across conversations. Context compression and cache reuse help manage longer runs. Different working modes cover direct collaboration, planned tasks, work divided among agents and workspace customization.

Remote workspaces place files, commands and agent execution on an SSH target, including hosts reached through a jump host or environments inside containers. Browser and mobile connections let you review progress, send instructions and answer approval requests while execution continues on the task's host. Account login, synchronization and control between devices on the same account use a separately self-hosted Relay server.

Mini Apps pair a purpose-built interface with an agent conversation, so a repository panel or presentation workspace can have its own tools and chat. Specialist agents can use chosen models and workflows. MCP connects external tools, Skills capture repeatable work, and Hooks customize task behavior. The Code Agent can also edit OpenBitFun's interface and source.

The core code is open source under the MIT license; dependencies and assets retain their own licenses.