Can I customize the documentation output?

The skill follows a standardized production-ready template but dynamically populates all sections, including business recommendations and use cases, based on the specific attributes found in your segment.

Is database access required for this skill to function?

Yes. This skill requires active access to your Treasure Data environment via either the TD MCP server or the tdx CLI to extract real table schemas and metadata.

What happens if I don't have the TD MCP server configured?

The skill includes a built-in fallback method that utilizes the tdx CLI (via the tdx-basic skill) to perform necessary database queries and schema descriptions.

Does the documentation include behavior event tables?

Yes, the skill specifically identifies tables with the 'behavior_' prefix, documents their columns, and maps their one-to-many relationship with the master table.

CDP Master Segment Documentation Expert

Name: CDP Master Segment Documentation Expert
Author: treasure-data

bytreasure-data

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Learning & Documentation

Automates the creation of comprehensive, production-grade documentation for Treasure Data CDP Master Segment configurations through live schema analysis.

The APS Master Segment Documentation Expert is a specialized skill designed to bridge the gap between complex data architectures and actionable business documentation within Treasure Data's Customer Data Platform. By connecting directly to your environment via the TD MCP server or tdx CLI, the skill performs deep introspection of parent segments to map star schema relationships, categorize attributes, and analyze behavior event streams. It produces detailed Markdown documentation that includes architectural diagrams, data dictionaries, and dynamically generated business use cases tailored to the specific columns found in your database, ensuring your Customer 360 documentation is always accurate and up-to-date.

Key Features

01Automated star schema mapping and ASCII relationship visualization

02Logical attribute grouping for marketing, analytics, and product teams

03Multi-method database access via TD MCP or tdx CLI fallback

04Dynamic business use case generation based on discovered data points

05Deep-dive analysis of attribute and behavior table schemas

062 GitHub stars

Use Cases

01Generating technical documentation for new CDP Parent Segment configurations

02Creating marketing-friendly data dictionaries for business stakeholders

03Auditing Customer 360 data models to identify gaps in attribute coverage

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add treasure-data/td-skills master-segment

For use in Claude.ai and ChatGPT

Download Skill