database-guide

Guide MySQL queries, schema analysis, and performance tuning for HMIS deployments.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/withmartian-sandbox/ghrc-x-a78d77e2f0a84f43b4d486d418566b5b --skill database-guide-withmartian-sandbox
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: database-guide
Source: https://github.com/withmartian-sandbox/ghrc-x-a78d77e2f0a84f43b4d486d418566b5b/tree/main/.claude/skills/database-guide
Command: npx skills add https://github.com/withmartian-sandbox/ghrc-x-a78d77e2f0a84f43b4d486d418566b5b --skill database-guide-withmartian-sandbox

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

MySQL database development and troubleshooting guidance for the HMIS project, helping you design, query, and optimize databases efficiently.

Core Features & Use Cases

  • Structured Query Guidance: Write and debug SQL with best practices for reliability and performance.
  • Schema Investigation: Inspect and understand database structures to inform changes and migrations.
  • Performance Tuning & Security: Apply optimizations and credential management practices to secure access.

Quick Start

Run a baseline set of queries to validate your HMIS MySQL schema and performance.

Frequently Asked Questions about database-guide

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

FAQPage Schema
How do I debug SQL queries for the HMIS MySQL database?

To debug SQL queries for the HMIS MySQL database, this guide provides structured query best practices and troubleshooting commands to ensure reliability and performance. It helps identify and resolve structural query issues efficiently.

What is the best way to tune MySQL performance for HMIS deployments?

The best way to tune MySQL performance for HMIS deployments is by applying the specific optimization practices defined in this guide. It provides performance tuning commands and references to improve database efficiency.

How do I investigate a MySQL schema design for HMIS migrations?

You investigate a MySQL schema design for HMIS migrations by inspecting database structures using the guide's schema analysis instructions. This informs necessary changes and validates structural integrity before applying migrations.

Can I use this guide to manage MySQL credentials across HMIS deployments?

Yes, you can use this guide to manage MySQL credentials across HMIS deployments. It includes credential management practices to secure access and apply security optimizations across different environments.

What are the limitations of using YAML frontmatter for MySQL database troubleshooting?

The limitation of using YAML frontmatter for MySQL database troubleshooting is that it loads instructions into context as a baseline reference rather than executing live queries. You must manually run the defined practical commands against your database.