cloud sql mysql — Agent Skill

Cloud SQL for MySQL

[!NOTE] Currently in beta (pre-v1.0), and may see breaking changes until the first stable release (v1.0).

This repository packages MCP Toolbox's prebuilt cloud-sql-mysql server as a plugin/extension to interact with Cloud SQL for MySQL instances. It can be used with various AI agents, including Antigravity, Claude Code and Codex, to manage your databases, execute queries, explore schemas, and troubleshoot issues using natural language prompts.

[!IMPORTANT] We Want Your Feedback! Please share your thoughts with us by filling out our feedback [form][form]. Your input is invaluable and helps us improve the project for everyone.

[form]: https://docs.google.com/forms/d/e/1FAIpQLSfEGmLR46iipyNTgwTmIDJqzkAwDPXxbocpXpUbHXydiN1RTw/viewform?usp=pp_url&entry.157487=cloud-sql-mysql

Table of Contents

• Why Use Cloud SQL for MySQL?
• Prerequisites
• Getting Started
• Configuration
• Installation & Usage
• Antigravity
• Claude Code
• Codex
• Installing via a compatible Agent Plugins client
• Usage Examples
• Available Tools
• Generating Skills Instead
• Additional Agent Skills
• Troubleshooting

Why Use Cloud SQL for MySQL?

• Seamless Workflow: Integrates seamlessly into your AI agent's environment. No need to constantly switch contexts for common database tasks.
• Natural Language Queries: Stop wrestling with complex commands. Explore schemas and query data by describing what you want in plain English.
• Full Lifecycle Control: Manage the entire lifecycle of your database, from creating instances to exploring schemas and running queries.
• Code Generation: Accelerate development by asking your agent to generate data classes and other code snippets based on your table schemas.

Prerequisites

Before you begin, ensure you have the following:

• One of these AI agents installed
• Antigravity
• Antigravity CLI version v1.6.0 or higher
• Antigravity 2.0 version v2.0.0 or higher.
• Claude Code version v2.1.94 or higher.
• Codex v0.117.0 or higher.
• Node.js — the MCP server runs via npx.
• A Google Cloud project with the Cloud SQL Admin API enabled.
• Ensure Application Default Credentials are available in your environment.
• IAM Permissions:
• Cloud SQL Client (roles/cloudsql.client)
• Cloud SQL Viewer (roles/cloudsql.viewer)
• Cloud SQL Admin (roles/cloudsql.admin)

[!NOTE] If you do not configure a specific CLOUD_SQL_MYSQL_USER or CLOUD_SQL_MYSQL_PASSWORD, these skills default to using the active local IAM user credentials. You must also add the IAM user to your Cloud SQL instance, see Creating a database user.

Getting Started