"qie" matching MCP servers:

A customer and product management MCP server using SQLite. It enables Claude Desktop users to manage client and product data through natural language interactions.

Enables interaction with MongoDB databases through MCP, supporting database queries, resource reading, and multi-collection operations including aggregation pipelines and lookups.

Enables data-analysis teams to query business data through a secured MCP gateway that enforces authentication, table and column ACLs, SQL validation, masking, rate limiting, and auditing while delivering role packs of metrics, methods, SQL templates, prompts, and workflows to Claude Code, Codex, and openclaw. It also provides read-only REST data access and feeds structured analysis feedback into an operations backend for continuous iteration.

A FastMCP server backed by Postgres that demonstrates MCP tools, resources, and prompts, with a focus on session affinity and load balancing via HAProxy.