SQL
Read-only SQL querying + schema introspection over Postgres & SQLite, with a gated write mode.
Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits.
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DB_CONN_defaultConnection URL for the 'default' connection (postgres://… or sqlite:/abs/path). Additional connections use DB_CONN_<name>. Carries credentials — treated as secret.
DB_WRITABLESet to 1 or true to enable the write tools (execute, execute_script).
Database MCP server for MySQL, MariaDB, PostgreSQL & SQLite with PII redaction and write-prevention
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