pgbot

pgbot is a PostgreSQL intelligence tool that provides AI-powered explanations for database performance, queries, and health.

pgbot is a Postgres intelligence tool that connects to any PostgreSQL database to provide visibility into performance, queries, health, schema, and changes. It works by connecting directly over the wire or by running the agent next to a database inside your private network using Docker, Kubernetes, or internal servers. Users can ask questions in plain English to receive summaries, explanations, and recommendations based on real database signals. It supports the Model Context Protocol on stdio, allowing AI agents to call it as a read-only tool to inspect findings and identify unused indexes. The software is read-only by construction, ensuring it never writes to your database and nothing leaves your infrastructure.

pgbot at a glance

Best for: Software engineer, Finance
Runs on: CLI, self-hosted, open source
Pricing: Free
Released: August 2026
Category: AI coding tool
Website: pgbot.dev

Key features

PostgreSQL health monitoring
Query performance analysis
Slow query and regression detection
Table and index analytics
AI root-cause analysis
Model Context Protocol tool support
Read-only agent execution

Use it for

Monitor database connections, locks, transactions, and cache hit ratios
Track slow queries, throughput, and expensive SQL
Analyze table growth, index usage, and vacuum activity
Ask questions in plain English to diagnose database issues

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