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RAG

Knowhere extracts, parses, and outputs structured chunks ready for AI Agents and RAG.

★ 3.5K333 forksPythonApache-2.0Ontos-AI

Knowhere is an open-source document parsing and retrieval backend that converts PDFs, Office files, images, and text into hierarchy-native chunks with citations and cross-document links. It serves this memory to AI agents and RAG pipelines, including via MCP.

Use Cases

Turn dirty PDFs and slide decks into structured chunks for RAGFeed AI agents persistent, navigable document memoryAgentic RAG with hierarchy and cross-document graph navigationParse ultra-long PDFs (300-500+ pages) with page-grounded citationsExtract and link tables and images to source sections via VLM summariesExpose corpus retrieval to Claude Code, Cursor, or Codex via MCPBuild offline/local document knowledge bases for agentsDeterministic top-K vector retrieval over parsed sections

Built With

Language
Python
Frameworks
LangChain · MCP · Docker · FastAPI

Tags

rag · agentic-rag · document-parsing · document-intelligence · chunking · vision-model · ocr · knowledge-base · retrieval · citations · pdf · pptx · mcp · vector-database · memory · long-context