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Tsql Functions

Checked
josiahsiegel·vlatest·database·MIT

This skill provides a library of T-SQL functions for database queries, streamlining complex data manipulation and analysis tasks.

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add josiahsiegel/claude-plugin-marketplace --skill tsql-functions -a claude-code
  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

josiahsiegel

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned josiahsiegel/claude-plugin-marketplace at 5a1b1123b9.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Scanned
3 files, 669 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

The tsql-functions skill enables AI agents to execute Transact-SQL (T-SQL) commands directly against SQL Server databases. It allows for real-time data retrieval, complex querying, and database management tasks without requiring manual code generation or external tooling.

When to use it

  • Retrieve specific customer records or inventory levels instantly from a live SQL Server instance.
  • Generate dynamic reports by running aggregate queries on large datasets.
  • Perform administrative tasks such as creating temporary tables or updating schema definitions.
  • Debug complex stored procedures by executing and inspecting their output within the chat interface.

Key capabilities

  • Executes standard T-SQL statements including SELECT, INSERT, UPDATE, and DELETE.
  • Supports complex query logic with joins, subqueries, and window functions.
  • Integrates seamlessly with SQL Server environments to return structured data results.
  • Facilitates direct interaction between the AI agent and the database engine for immediate insights.

Example prompts

  • "Show me the total sales revenue for the last quarter by region."
  • "Update the status of all orders older than 30 days to 'pending_review'."
  • "List the top 10 customers by purchase frequency along with their contact details."

Tips & gotchas

Ensure the AI agent has the necessary permissions to execute T-SQL commands on your specific SQL Server instance, as unauthorized access attempts will fail. Always validate generated queries in a test environment before running them against production data to prevent accidental data loss or performance issues.