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schema-exploration

Extract and document relational database schema metadata into a human-friendly format.

1|Updated Apr 8, 2026
Search Tags:#database#schema#tables#erd#data-types#columns#foreign-keys
One-click install
npx skills add https://github.com/leesk212/dannys-coding-ai-agent-final --skill schema-exploration-leesk212
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: schema-exploration
Source: https://github.com/leesk212/dannys-coding-ai-agent-final/tree/main/ETC/deepagents_sourcecode/examples/text-to-sql-agent/skills/schema-exploration
Command: npx skills add https://github.com/leesk212/dannys-coding-ai-agent-final --skill schema-exploration-leesk212

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Quickly understand and document complex relational database schemas by listing tables, their columns, data types, keys, and relationships.

Core Features & Use Cases

  • List all tables with descriptions of their role in the schema.
  • Describe each table's columns, data types, primary keys, and foreign keys.
  • Generate an ERD-style relationship map and provide relational path explanations for common queries.

Quick Start

Describe the current database schema by listing tables, their columns, data types, keys, and relationships.

Frequently Asked Questions about schema-exploration

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I map database schema relationships for an ERD?▼

To map database schema relationships for an ERD, you list all tables, columns, data types, primary keys, and foreign keys to generate a clear relational path explanation. This extracts schema metadata into a human-friendly format suitable for modeling.

What is the best way to document database tables and their columns?▼

Documenting database tables works best by listing all tables with descriptions of their roles, alongside each table's columns, data types, primary keys, and foreign keys. This provides a concise map for reports or knowledge bases.

Can I extract data types and foreign keys from a relational database schema?▼

Yes, you can extract metadata including data types, primary keys, and foreign keys from a relational database schema. It identifies and documents these elements to provide a clear map of relationships for documentation.

How do I generate an ERD-style relationship map from existing database schemas?▼

Generating an ERD-style relationship map from database schemas involves extracting table metadata and presenting it concisely. It describes columns and keys while providing relational path explanations for common queries.

Does this schema exploration approach work for complex relational databases?▼

Yes, this schema exploration approach works for complex relational databases by identifying and documenting tables, columns, and keys. It quickly maps out intricate relationships to help you understand the schema at a glance.

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