postgres

Query and analyze a local PostgreSQL sandbox database with read-only SELECT queries.

Updated Jan 27, 2026
One-click install
npx skills add https://github.com/stefanbosak/claude-cli --skill postgres-stefanbosak
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: postgres
Source: https://github.com/stefanbosak/claude-cli/tree/main/.claude/skills/postgres
Command: npx skills add https://github.com/stefanbosak/claude-cli --skill postgres-stefanbosak

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

PostgreSQL sandbox database access is streamlined for discovery, inspection, and analysis, enabling quick data exploration without risking production systems.

Core Features & Use Cases

  • List available databases and schemas
  • Inspect table structures, column types, and constraints
  • Execute safe, read-only SELECT queries and summarize results
  • Use Case: Explore a new database to review its schema before integration.

Quick Start

Connect to the local PostgreSQL sandbox via the toolbox MCP server and run a read-only query.

Frequently Asked Questions about postgres

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

FAQPage Schema
How do I inspect a PostgreSQL database schema safely?

To inspect a PostgreSQL database schema safely, use read-only access to explore table structures, column types, and constraints without risking production data integrity.

Can I run SELECT queries to analyze local PostgreSQL sandbox data?

Yes, you can run read-only SELECT queries to retrieve and summarize results from a local PostgreSQL sandbox database for lightweight data analysis and quick exploration.

Do I need a specific server setup to query a PostgreSQL sandbox?

Querying a PostgreSQL sandbox requires the toolbox MCP server and the postgres agent to facilitate the connection and ensure safe, read-only database operations.

What is the best way to list available databases and schemas in PostgreSQL?

The best way to list available databases and schemas in PostgreSQL is through a sandbox environment that streamlines discovery and inspection for quick data exploration.

Why use read-only access for PostgreSQL data analysis?

Read-only access prevents accidental data modification during PostgreSQL analysis, ensuring safe operations while inspecting schemas, executing queries, and summarizing results.