MR DB Query Guard

database MCP query guard

Database MCP Query Guard

A database MCP query guard sits between agents and data stores so generated SQL is checked before execution, not after a risky query has already touched production data.

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Review steps

  1. Bind databases through an encrypted DSN vault design.
  2. Classify tables and sensitive columns before queries are allowed.
  3. Simulate SQL against read-only and row-limit policy.
  4. Export query hash, verdict, reviewer, and redaction evidence.