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Database Schema Designer

Checked
nahisaho·vlatest·database·MIT

Helps with database, schema design as part of working with databases and data persistence workflows.

Repository

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 nahisaho/musubi --skill database-schema-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

nahisaho

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 nahisaho/musubi at d9c21f4529.

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

Commit
d9c21f4529
Manifest
.claude/skills/database-schema-designer/SKILL.md
Scanned
4 files, 2,949 lines
Copies in repo
2 — all of them scanned
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 designs relational database schemas based on textual descriptions. It can generate SQL CREATE TABLE statements, including column names, data types, and constraints (like primary keys and foreign keys). The schema design aims to accurately reflect the relationships described in the input text.

When to use it

  • You need a database for a new application but don't want to spend time designing the schema manually.
  • You have a textual description of data requirements and want to quickly translate them into a database structure.
  • You are prototyping an application and need a basic database schema to get started.
  • You’re refactoring existing data structures and require assistance in creating updated schemas.

Key capabilities

  • Generates CREATE TABLE SQL statements.
  • Defines column names and data types.
  • Creates primary key constraints.
  • Establishes foreign key relationships between tables.

Example prompts

  • "Design a database schema for an online bookstore, with tables for books, authors, and customers."
  • “Create a relational database schema to store information about students, courses, and enrollments.”
  • "Generate a database schema for managing a library's collection of books, members, and loan records."

Tips & gotchas

The quality of the generated schema depends heavily on the clarity and completeness of the input description. Be as specific as possible when describing the data entities and their relationships.