Librarian Nexus runs on your own machine — the client starts it, so there is no endpoint to ping.
Knowledge synthesis MCP server with vector-deduplicated lessons and x402 micropayments.
Today is the operative word: we check Librarian Nexus every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
AI-powered vector knowledge graph MCP server for agents. Supports add node, add edge, semantic node
Academic paper knowledge-base MCP server: PDF ingest, vector search with reranking, KB management.
Self-hosted MCP memory server: a typed knowledge graph on Postgres 16 and pgvector.
Build searchable AI research knowledge bases with hybrid vector search directly in Claude Desktop.
Self-hosted memory for AI agents over MCP: knowledge graph, vectors, graph RAG, cited answers.
Hosted Upstash MCP server: Redis, QStash, Workflow, Vector, Search, Box and Blob, with OAuth.
Rag Knowledge MCP Server by MEOK AI Labs
Local FAISS vector database for RAG with document ingestion, semantic search, and MCP prompts.
Answers built from our own checks of this server.