Multi-Pane Layout
Split your workspace into multiple panes. Drag-and-drop tabs between them. Run several agents side by side.
AgentPane
A multi-pane web UI for AI coding agents. Get started with
npx agentpane
SSE Streaming
Real-time updates via Server-Sent Events. See agent output as it’s generated — no polling, no WebSockets.
Agent Client Protocol
Communicates with agents over ACP (JSON-RPC 2.0 over stdio). Supports Claude Code, Codex, and more.
Local-First
Everything runs on your machine. A single npx agentpane starts the API
server and UI. No cloud deployment needed.