PostgreSQL Read-Only Query Skill

Execute safe, read-only queries against configured PostgreSQL databases.

Requirements

• Python 3.8+
• psycopg2-binary: pip install -r requirements.txt

Setup

Create connections.json in the skill directory or ~/.config/claude/read-only-postgres-connections.json.

Security: Set file permissions to 600 since it contains credentials:

chmod 600 connections.json