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Postgresql Psql

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timelessco·vlatest·database

Execute SQL queries directly against PostgreSQL databases using psql, retrieving data and results efficiently.

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This skill no longer installs under the name postgresql-psql. timelessco/recollect is deleted or private, so it cannot be installed from.

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Publisher

timelessco

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About this skill

What it does

This skill enables AI agents to execute SQL commands directly within a PostgreSQL database using the psql command-line interface. It allows agents to query data, modify schemas, and perform administrative tasks programmatically without manual intervention.

When to use it

  • Data Extraction: Retrieve specific records or aggregate statistics for analysis when you need immediate access to live database contents.
  • Schema Management: Create new tables, alter existing structures, or drop obsolete columns as part of an automated deployment pipeline.
  • Routine Maintenance: Execute cleanup queries, update indexes, or run diagnostic checks to ensure database health and performance.
  • Ad-hoc Analysis: Quickly test hypotheses against production data by running complex joins and filters on the fly.

Key capabilities

  • Executes standard SQL statements (SELECT, INSERT, UPDATE, DELETE) via psql.
  • Connects securely to PostgreSQL instances using provided credentials.
  • Returns structured text output from query results for further processing.
  • Supports batch command execution for multi-step database operations.

Example prompts

  • "Connect to the staging database and show me all users who logged in last week."
  • "Run a migration script to add a last_login column to the users table."
  • "Query the orders table to find total revenue by region for Q3."

Tips & gotchas

Ensure your AI agent has valid database credentials and network access before attempting connection. Complex queries with ambiguous joins may return unexpected results; always validate output against known data patterns.