planetscale

Manage MySQL-compatible databases on PlanetScale with branching workflows.

46|4|Updated Jan 27, 2026

Search Tags:#devops #database #branching #mysql #schema migration #planetscale

Ready to run

npx skills add https://github.com/BagelHole/DevOps-Security-Agent-Skills --skill planetscale-bagelhole

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: planetscale
Source: https://github.com/BagelHole/DevOps-Security-Agent-Skills/tree/main/infrastructure/databases/planetscale
Command: npx skills add https://github.com/BagelHole/DevOps-Security-Agent-Skills --skill planetscale-bagelhole

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill addresses the complexities of managing MySQL-compatible databases on PlanetScale, enabling efficient schema changes and safe production deployments.

Core Features & Use Cases

Branching Workflow: Facilitates non-blocking schema changes through database branching.
Safe Migrations: Supports opening deploy requests, running checks, and merging to production during low-risk windows.
Operational Best Practices: Guides users on backward-compatible schema changes, connection pooling, query monitoring, and rollback strategies.
Use Case: A developer needs to update the schema of a production database without causing downtime. They can create a branch, apply the migration, test it, and then merge it to production using PlanetScale's deploy request system.

Quick Start

Use the planetscale skill to create a new database branch for schema changes.

Frequently Asked Questions about planetscale

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

FAQPage Schema

How do I apply schema migrations to a MySQL database without downtime?▼

To apply schema migrations without downtime, create a PlanetScale database branch, apply the changes, test them, and merge to production using a deploy request.

What is database branching and how does it work for schema changes?▼

Database branching creates isolated copies of your MySQL schema, allowing you to test non-blocking schema changes safely before merging them back to the production database through deploy requests.

How do I run checks before merging a database branch to production?▼

You run checks before merging a database branch to production by opening a deploy request on PlanetScale, which evaluates backward-compatible schema changes and highlights conflicts before the production rollout.

Does PlanetScale support backward-compatible schema changes and rollback strategies?▼

PlanetScale supports backward-compatible schema changes and rollback strategies by guiding non-blocking migrations and enabling safe production rollouts through its branching and deploy request workflow.

How do I monitor query insights and manage connection pooling on PlanetScale?▼

Monitoring query insights and managing connection pooling on PlanetScale involves adhering to operational best practices that track query performance and maintain stable database connections during schema migrations.