"A server to interact with an SQL database with insert operation support (LiteSQL, DuckDB, Postgres)" matching 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

Cloudflare Workers MCP server: embedding-search

Remote ChromaDB vector database MCP server with streamable HTTP transport

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

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