db-query

Execute PostgreSQL queries against a Supabase database and format results.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/alexanderjamesmcleod/makecents --skill db-query-alexanderjamesmcleod
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: db-query
Source: https://github.com/alexanderjamesmcleod/makecents/tree/main/src/skills/development/db-query.skill
Command: npx skills add https://github.com/alexanderjamesmcleod/makecents --skill db-query-alexanderjamesmcleod

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

Streamlines database validation by executing PostgreSQL queries against a Supabase database and presenting the results in a readable format.

Core Features & Use Cases

  • Ad-hoc query execution against a Supabase Postgres DB and structured result formatting.
  • Batch operation support to run multiple queries and summarize results.
  • Use Case: Data engineers quickly validate data integrity or investigate anomalies in development and staging environments.

Quick Start

Run a SQL query against your Supabase database to see the formatted results immediately.

Frequently Asked Questions about db-query

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I run ad-hoc SQL queries against a Supabase Postgres database for data validation?

To run ad-hoc SQL queries against a Supabase Postgres database for data validation, you need a tool that connects directly to your instance and formats the output. This Skill executes PostgreSQL queries and presents the results in readable tables for quick interpretation and debugging.

Can I execute multiple PostgreSQL queries in a batch to investigate data anomalies?

Yes, you can execute multiple PostgreSQL queries in a batch to investigate data anomalies. This Skill supports batch operations to run multiple queries sequentially and summarizes the structured results for efficient data exploration in development or staging environments.

What is the best way to format Supabase database query results for quick analysis?

The best way to format Supabase database query results for quick analysis is using a dedicated execution tool that structures output automatically. This Skill runs your queries and produces readable formatted tables, streamlining data interpretation and debugging without manual formatting.

Do I need direct access to a running Supabase instance to use a database query tool?

Yes, you need direct access to a running Supabase Postgres database instance. This Skill requires an active connection to execute PostgreSQL queries across development, staging, and production-like environments to validate data and return formatted outputs.

Does this database query approach work for validating data integrity in staging environments?

Yes, this database query approach works for validating data integrity in staging environments. It executes PostgreSQL queries against your Supabase database across development, staging, and production-like environments, delivering readable outputs to help data engineers investigate anomalies quickly.

What are the limitations of running SQL queries on Supabase for data exploration?

Limitations of running SQL queries on Supabase for data exploration include requiring direct access to a running Postgres instance. While it formats results and supports batch operations for data validation, it does not modify your underlying database schema or manage connection pooling.