Sql db Fix Expert
by Roy Yuen
A safe, expert-level database troubleshooter for fixing migrations, performance issues, and schema drift.
$8
· or 40 creditsSecure checkout via Stripe
Works with the AI tools you already use
About this skill
What it does
SQL DB Fix Expert is a specialized database reliability skill designed to diagnose and repair incidents across SQLite, PostgreSQL, and MongoDB. It functions as an on-call DBA for your AI agent, moving beyond simple query generation to provide deep troubleshooting for broken migrations, deadlocks, schema drift, and data corruption.
Why use this skill
Most AI agents lack the safety guardrails required for database operations. This skill implements a strict "read-only first" diagnostic protocol and high-risk operation gating. It prevents accidental data loss by enforcing backup verification and providing explicit rollback plans before any modification is executed. It is significantly safer and more thorough than raw prompting because it follows a structured 'Evidence-Inference-Action' workflow.
Supported Engines
- PostgreSQL: Vacuuming, lock analysis, complex migrations, and query planning.
- SQLite: Recovery, file integrity, and light-weight schema adjustments.
- MongoDB: Document validation, index optimization, and aggregation repairs.
The Output
Every interaction produces a structured incident report containing identified root causes, read-only evidence, engine-specific repair scripts, and a concrete rollback strategy. Live execution only occurs after explicit user confirmation of the proposed commands.
Details
How to install
Drop the file into your AI Agent. Works with Claude, Cursor, ChatGPT, and 20+ more.
Security Scanned
Passed automated security review
Permissions
No special permissions declared or detected
Creator
Frequently Asked Questions
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