"sql server" matching MCP servers:

Publishes a read-only data handle exposing SQL querying and URL fetching, plus a separately scoped read-write handle for actions like issuing refunds and sending customer email. Every call is checked against a permission set frozen before any untrusted text is read, with irreversible actions held behind one or two human approval signatures.

Enables users to ask natural-language questions about why an account's bill changed and receive ranked, evidence-linked explanations grounded in computed SQL diffs, with enforced per-session authorization so agents cannot access unauthorized accounts or modify ledgers.

Enables natural-language Q&A over customer support ticket data. Provides tools for schema inspection, SQL-based ticket counts and grouping, and full-text search for customer wording without requiring API keys.

Enables asking questions in plain English about 61,765 customer-support tickets, returning exact answers computed via SQL queries over DuckDB.

Enables natural language querying and semantic search over a bilingual customer support ticket dataset using SQL and embeddings.