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Database Designer

Checked
masanao-ohba·vlatest·database

Designs relational databases based on provided requirements, optimizing schema, data types, and indexing for efficiency.

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 masanao-ohba/claude-manifests --skill database-designer -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

masanao-ohba

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 masanao-ohba/claude-manifests at 3e765ad5ee.

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

Scanned
1 file, 537 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

What it does

This skill allows you to design relational databases. It can generate SQL schema definitions based on your descriptions of the data and relationships, including table structures, column types, primary keys, and foreign key constraints. The resulting schemas are designed for efficiency and data integrity.

When to use it

  • You need a database schema but lack expertise in SQL or database design.
  • You're prototyping a new application and require a quick database structure.
  • You want to refactor an existing database schema for better performance or maintainability.
  • You are designing a data warehouse and need help defining the tables and relationships.

Key capabilities

  • Generates SQL schema definitions
  • Defines table structures
  • Specifies column types
  • Creates primary keys
  • Establishes foreign key constraints

Example prompts

  • "Design a database for managing customer orders, including customers, products, and order details."
  • "Create a relational database schema to track books, authors, and genres."
  • “Generate the SQL for a database that stores information about employees, departments, and projects.”

Tips & gotchas

The skill’s output is based on your descriptions. Be as clear and detailed as possible in your prompts to ensure accurate and useful database designs.