Defines core system entities and relationships using a minimal, plain-language conceptual approach.
The represent-datamodel skill implements the 'REPRESENT' stage of the DRIVER methodology, acting as a Cognition Mate to help developers define the essential nouns of their system. It moves away from complex database schemas, focusing instead on identifying 3-5 core entities and their logical relationships. By generating a standardized data model document, it establishes a shared vocabulary that bridges the gap between high-level product vision and low-level technical implementation, making it particularly effective for rapid iteration in quantitative and financial tool development.
Key Features
01KISS-focused modeling that prioritizes conceptual clarity over schema complexity
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03Standardized Markdown output at /product/data-model/data-model.md
04Interactive 'Cognition Mate' refinement for clarifying domain vocabulary
05Proactive workflow suggestions for moving from design to implementation
06Automated entity extraction from existing product overviews and roadmaps
Use Cases
01Simplifying complex financial systems into manageable core entities and relationships
02Establishing a shared domain language between developers and stakeholders
03Defining the initial architecture and core objects for a new software project
