SignalPilot Database Access
MCP Tools
query_database— run governed read-only SQLvalidate_sql/explain_query/estimate_query_cost— inspect SQL before executionschema_overview/schema_ddl/schema_link— discover schemadescribe_table/explore_table/explore_columns/explore_column— inspect relations and valueslist_tables/get_relationships/find_join_path— inspect structure and joinscompare_join_types— measure JOIN populationsget_date_boundaries— inspect date rangescheck_model_schema/validate_model_output/audit_model_sources/verify_model_values— inspect dbt outputsanalyze_grain— measure grain and cardinalitydebug_cte_query/dbt_error_parser— diagnose SQL and dbt errorsconnection_health/query_history— inspect connection state
Local Scripts
scan_project.py— inspect dbt project structure and hazardsvalidate_project.py— rundbt parseand report structural errors
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