Open WebUI Pipelines

Official spec and SDK of MCP Apps protocol - the standard for UIs embedded in AI chatbots, served by MCP servers, enabling interactive user interfaces directly from MCP tools.

MaxKB is an open-source knowledge base Q&A and agent building platform powered by LLMs, with vector retrieval, workflow orchestration, and multi-model support out of the box.

Kotaemon is an open-source RAG-based tool for chatting with your documents, featuring a clean chat interface and support for multiple LLM and embedding model backends.

AnythingLLM is an all-in-one AI productivity app with a self-hosted chat UI, RAG knowledge base, AI agents, and multi-model management, privacy-first with zero configuration.