A conversational AI agent that can search, read, and answer with cited sources. It can view images and files, query the user's own knowledge base, and write finished work (documents, web pages, code) into files, with the right-hand pane showing the writing as it happens and each revision producing a new version. Built on LangGraph: create_agent + 16 custom middleware, parallel sub-agents, context compression designed around the prefix cache, multi-model and free-quota routing, and Postgres + pgvector.
Translated from Chinese by Claude Β· original on GitHub β
https://lingdraft.seanfield.org β