multiplexer
active
Agent GUI
IDE
About
Running Claude Code next to IntelliJ means context lives in two places: the IDE knows the project, the terminal knows the agent. Agent GUI embeds the agent as a native JetBrains tool window built with Compose for IDE, streaming responses with markdown rendering, visualizing tool calls and sub-agent tasks inline, and routing file-edit permissions through approve/deny prompts inside the IDE. Sessions persist across IDE restarts, files attach to prompts, and the UI follows the editor's light/dark theme. It currently drives Claude Code (CLI on PATH with an Anthropic API key or Claude Max plan), with Codex support planned. JetBrains-centric developers who want their agent conversation co-located with their code are the audience.