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Mysql

  • 498 installs
  • 1 repo stars
  • Updated January 5, 2026
  • pluginagentmarketplace/custom-plugin-sql

mysql is a custom-plugin-sql agent skill (SASMP 1.3.0) that queries, optimizes, administers, and productionizes MySQL databases for developers who manage InnoDB-backed production data stores.

About

mysql is a pluginagentmarketplace/custom-plugin-sql agent skill at SASMP version 1.3.0 that guides AI agents through MySQL administration, query development, and production performance tuning. Coverage spans installation and configuration, user management, InnoDB and MyISAM storage engines, SELECT/JOIN workflows, stored procedures, triggers, EXPLAIN analysis, index optimization, slow query logs, and Performance Schema usage including MySQL 8.0+ query cache changes. Developers reach for mysql when debugging slow queries, hardening database access, or productionizing schemas through an agent instead of switching to a separate DBA console.

  • Covers installation, user management, storage engines, and character sets
  • Teaches SELECT, JOINs, subqueries, stored procedures, triggers and CRUD operations
  • Includes EXPLAIN analysis, index optimization, slow query log, and Performance Schema
  • Handles backups with mysqldump, binary logs, replication setup, and privilege management
  • Guides high-availability patterns including Group Replication, MySQL Router, and failover

Mysql by the numbers

  • 498 all-time installs (skills.sh)
  • +1 installs in the week ending Aug 4, 2026 (Skillselion tracking)
  • Ranked #125 of 911 Databases skills by installs in the Skillselion catalog
  • Data as of Aug 4, 2026 (Skillselion catalog sync)
npx skills add https://github.com/pluginagentmarketplace/custom-plugin-sql --skill mysql

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Listed on Skillselion
Installs498
repo stars1
Last updatedJanuary 5, 2026
Repositorypluginagentmarketplace/custom-plugin-sql

How do you optimize slow MySQL queries in production?

Query, optimize, administer, and productionize MySQL databases directly through an AI coding agent.

Who is it for?

Developers and DBAs managing production MySQL with InnoDB who want agent-guided query tuning and administration.

Skip if: PostgreSQL-only stacks or teams needing application-layer ORM modeling without direct MySQL operations.

When should I use this skill?

The user needs MySQL query optimization, EXPLAIN analysis, index design, or production database administration via an agent.

What you get

Tuned MySQL queries, index recommendations, EXPLAIN plans, and admin configuration guidance.

  • Optimized SQL queries
  • Index recommendations
  • MySQL admin configuration notes

By the numbers

  • SASMP version 1.3.0
  • Covers InnoDB and MyISAM storage engines

Files

SKILL.mdMarkdownGitHub ↗

MySQL Skill

Overview

Master MySQL database administration, optimization, and development for production environments.

Topics Covered

MySQL Basics

  • Installation and configuration
  • User management
  • Database creation
  • Storage engines (InnoDB, MyISAM)
  • Character sets

Query Development

  • SELECT statements
  • JOINs and subqueries
  • INSERT, UPDATE, DELETE
  • Stored procedures
  • Triggers and events

Performance

  • EXPLAIN analysis
  • Index optimization
  • Query cache (8.0+ changes)
  • Slow query log
  • Performance Schema

Administration

  • Backup with mysqldump
  • Binary log management
  • Replication setup
  • User privileges
  • Configuration tuning

High Availability

  • MySQL replication
  • Group replication
  • MySQL Router
  • ProxySQL
  • Failover strategies

Prerequisites

  • SQL fundamentals
  • Linux basics
  • Networking concepts

Learning Outcomes

  • Administer MySQL servers
  • Optimize queries
  • Set up replication
  • Manage backups

Related skills

How it compares

Use mysql for agent-guided MySQL DBA and query tuning; pair with application ORM skills when schema design spans app and database layers.

FAQ

What MySQL topics does the mysql skill cover?

The mysql skill spans installation, user management, query development with JOINs and stored procedures, EXPLAIN analysis, index optimization, slow query logs, Performance Schema, and InnoDB versus MyISAM engines.

What SASMP version is the mysql skill?

The mysql skill declares SASMP version 1.3.0 in its manifest and is bonded as PRIMARY_BOND to the 02-postgresql-dba agent in the custom-plugin-sql marketplace package.

Databasesbackendintegrations

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