"author:binggio" matching MCP servers:

Enables AI agents to query local CSV, Excel and database workspaces using only human-approved meanings such as column roles, relationships and business terms, returning answers with full provenance (terms, filters, links, sources) or a reasoned refusal. Plans are validated rather than raw SQL, nothing is written back to sources, and coded-value meanings can be proposed by agents but only approved by a person in the app.