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    Fix My SQL Query Fast

    1

    SQL queries often break, return wrong results, or run too slowly.

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    Fix My SQL Query Fast

    Fix My SQL Query Fast

    Example session with this skill installed

    Fix this query: SELECT name, salary FROM employees WHERE salary > 50000 GROUP BY department

    • Read your context and instructions
    • Compiled the fix my sql

    Problem: Column 'name' and 'salary' must appear in GROUP BY or be used in an aggregate function.

    Fixed Query
    SELECT department, AVG(salary) AS avg_salary
    FROM employees
    WHERE salary > 50000
    GROUP BY department

    Improvements

    • Added grouping column
    • Applied aggregation

    Explanation: Fixed grouping logic.

    Connects securely to your tools. The creator never sees your data.

    About this skill

    SQL queries often break, return wrong results, or run too slowly.

    This skill fixes your SQL queries instantly by identifying issues and providing corrected versions.

    It improves syntax, logic, and performance in a clear and structured way.

    • Fix broken SQL queries
    • Improve query performance
    • Get clear explanations
    • Save time debugging SQL

    Find more skills like this on the Claude Skills Marketplace, the Codex Skills Marketplace and the Gemini Skills Marketplace, or browse All Claude Skills.

    • Cannot verify schema names or column existence without context.
    • Performance optimization is based on standard best practices, not execution plans.

    How to use

    1. 1

      Connect your agent to the Agensi MCP

      Copy the prompt and paste it into Claude, ChatGPT, Cursor or any agent that supports MCP. It sets up the connection for you. Manual setup

    2. 2

      Sign in to Agensi

      Your agent shows a sign-in link. Sign in and click Allow.

    3. 3

      Ask for what you need

      Your agent loads this skill and uses it on your task. It always asks before buying a skill.

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    Security scan

    Security scan passed 3 months ago

    Permissions

    Read Files

    Permissions are limited to the active local workspace and are used to inspect user-supplied or local workspace files. The skill package does not require bundled credentials, unrestricted external network access, or automatic production changes.

    Listed3 months ago
    Updated9 days ago

    What's inside

    Frequently Asked Questions

    Yes, it supports standard SQL and common dialects like PostgreSQL, MySQL, and SQL Server.

    No, it works with the query and description provided to generate a standalone fix.

    It identifies syntax errors, logical flaws, and common performance bottlenecks.