schema-exploration

Identify and describe relational database schemas with tables, columns, keys, and relationships.

30|7|Updated Nov 10, 2025
One-click install
npx skills add https://github.com/taishan1994/Agent-Handbook --skill schema-exploration-taishan1994
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: schema-exploration
Source: https://github.com/taishan1994/Agent-Handbook/tree/main/langchain_v1%2B/examples/codes/text2sql_agent/skills/schema-exploration
Command: npx skills add https://github.com/taishan1994/Agent-Handbook --skill schema-exploration-taishan1994

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

List and interpret database schemas by enumerating tables, detailing columns and data types, identifying primary/foreign keys, and mapping entity relationships to produce an ERD-ready overview.

Core Features & Use Cases

  • List all tables in a database and describe their purpose.
  • Describe each table's columns, data types, and key constraints (PKs/FKs).
  • Map relationships between tables and generate an ERD-ready understanding of the schema.
  • Use cases include onboarding new analysts, validating data models, and planning querying strategies.

Quick Start

Ask me for a schema overview of your database to list all tables, describe each table's columns and data types, and map foreign key relationships.

Frequently Asked Questions about schema-exploration

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

FAQPage Schema
How do I explore a database schema and identify tables, columns, and keys?

Database schema exploration works by enumerating all tables, detailing each column's data type, and mapping foreign key relationships. It produces a clear, ERD-ready overview to help you understand entity relationships and data integrity constraints.

How do I generate an ERD-ready overview of my relational database?

Generating an ERD-ready overview involves listing all tables, describing columns and data types, and mapping foreign key relationships. This validates your data model and clarifies how relational entities connect for querying strategies.

Can I list all tables in a database and describe their purpose and columns?

Listing all tables and describing their purpose requires enumerating schema components and detailing column data types. This onboards new analysts by validating the data model and clarifying what constraints define data integrity.

What is the best way to map foreign key relationships between database tables?

Mapping foreign key relationships involves identifying primary and foreign keys to trace how tables relate. This validates your data model and produces a clear ERD-ready description for planning querying strategies.

Does database schema exploration work for validating data models and planning querying strategies?

Schema exploration supports validating data models and planning querying strategies by mapping entity relationships and identifying key constraints. It outputs a clear ERD-ready description of your database structure and table purposes.

When do I need to explore my database schema for table relationships and constraints?

Exploring a database schema is necessary when you need to discover database structure and understand how tables relate. It enumerates tables, details columns, and maps foreign keys to produce an ERD-ready description.