# Signalpilot

> SignalPilot MCP tool catalog for governed database access.

- Skill: `signalpilot-labs/signalpilot` (Agent Skill)
- Install (CLI): `npx skillmds@latest add signalpilot-labs/signalpilot`
- Raw SKILL.md: https://api.skillmd.com/api/skills/signalpilot-labs/signalpilot/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML, Product & Planning
- Author: signalpilot-labs (https://skillmd.com/u/signalpilot-labs)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/signalpilot-labs/signalpilot

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# SignalPilot Database Access

## MCP Tools

- `query_database` — run governed read-only SQL
- `validate_sql` / `explain_query` / `estimate_query_cost` — inspect SQL before execution
- `schema_overview` / `schema_ddl` / `schema_link` — discover schema
- `describe_table` / `explore_table` / `explore_columns` / `explore_column` — inspect relations and values
- `list_tables` / `get_relationships` / `find_join_path` — inspect structure and joins
- `compare_join_types` — measure JOIN populations
- `get_date_boundaries` — inspect date ranges
- `check_model_schema` / `validate_model_output` / `audit_model_sources` / `verify_model_values` — inspect dbt outputs
- `analyze_grain` — measure grain and cardinality
- `debug_cte_query` / `dbt_error_parser` — diagnose SQL and dbt errors
- `connection_health` / `query_history` — inspect connection state

## Local Scripts

- `scan_project.py` — inspect dbt project structure and hazards
- `validate_project.py` — run `dbt parse` and report structural errors

Use `ToolSearch` to discover additional tools because the available catalog can vary by deployment.