Vector Databases MCP connectors

MCP server for German & EU law. Verified, citable legal context for any LLM. Daily updates from official sources, hosted in Germany

Stateless NMI + cosine fusion with entropy-driven alpha calibration

Persistent semantic memory for AI agents: store and recall text by meaning (RAG). x402

Historical market memory for AI agents using semantic vector search across years of financial market data. Discover similar market regimes, price patterns, and market context for quantitative research and algorithmic trading.

Cloudflare Workers MCP server: embedding-search

Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.

Disposable private vector search + semantic RAG for AI agents. x402 pay-per-call, no account.

Token-efficient MCP memory for Markdown vaults. Tiered search, GraphRAG, AI memories.

Remote ChromaDB vector database MCP server with streamable HTTP transport

Agent-driven search: build, import, tune, search, and score result quality — all over MCP.

Xata MCP server lets AI agents interact with your Xata projects, and Postgres database branches.

Vector RAG store for Word/Excel/PDF/PowerPoint. Break-even pricing, $5 per 5,700 pages.

MemoryOracle - 10 agent memory tools: vector store, recall, summarization, redaction.

NeuralBrain MCP Server - RAG, Vector Memory, LLM Routing, Agent Identity, x402 Payments

Long-term memory for AI assistants. Hybrid retrieval, query expansion, auto-topics.

Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.

Persistent memory and knowledge graph for AI assistants — keyword + vector + graph search.

Same functionality, consuming only 1/20 of the context window tokens.