Research demo

September 8, 2026 · View on GitHub

The flagship B4.run example — a deep-research assistant. See server/README.md for the full tour and how to run it.

server/ — the B4.run app: routes, tools, subagents, memory, planning, offloading, HITL permissions, optional Docker sandbox, tests, evals.
web/ — the live CopilotKit/AG-UI client: a thread rail, streaming chat, suggestion prompts, tool cards, and permission handling. Live runs require a real OPENAI_API_KEY on the server; the client does not offer a keyless demo mode.