---
title: "PlanetScale · Context Atlas"
description: "PlanetScale (MySQL and Postgres database) for coding agents: 1 source, including an llms.txt, and the files that show a project uses it."
canonical: "https://contextatlas.dev/topics/planetscale"
updatedAt: "2026-10-23"
---

# PlanetScale · Context Atlas

> The sources PlanetScale publishes for coding agents. Fetch the llms.txt or Rules source first; fetch Full text sources only to search them, they are often several megabytes. Full catalog and instructions: https://contextatlas.dev/llms.txt

Last updated: 2026-10-23

### PlanetScale
Role: MySQL and Postgres database
Signals: @planetscale/database dependency, pscale.yml
- [PlanetScale llms.txt](https://planetscale.com/llms.txt): llms.txt

Related topics:

- [Supabase](https://contextatlas.dev/topics/supabase): Postgres database and backend
- [Neon](https://contextatlas.dev/topics/neon): Postgres database
- [Convex](https://contextatlas.dev/topics/convex): Database and backend
- [Turso](https://contextatlas.dev/topics/turso): SQLite database
- [Supabase CLI](https://contextatlas.dev/topics/supabase-cli): Database
- [Neon CLI](https://contextatlas.dev/topics/neon-cli): Database