type-design-analyzer

Evaluate type designs and verify invariants using a specialized subagent.

10|Updated Jan 7, 2026
One-click install
npx skills add https://github.com/troykelly/codex-skills --skill type-design-analyzer-troykelly
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: type-design-analyzer
Source: https://github.com/troykelly/codex-skills/tree/main/skills/type-design-analyzer
Command: npx skills add https://github.com/troykelly/codex-skills --skill type-design-analyzer-troykelly

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill addresses the need for rigorous evaluation of type designs and their associated invariants, ensuring code robustness and correctness.

Core Features & Use Cases

  • Type Design Evaluation: Analyze the structure and constraints of data types.
  • Invariant Checking: Verify that defined invariants hold true for given types.
  • Use Case: When developing a new data model, use this Skill to confirm that the chosen type design adheres to all specified business rules and constraints before implementation.

Quick Start

Use the type-design-analyzer subagent to evaluate the type design for the user_profile object.

Frequently Asked Questions about type-design-analyzer

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

FAQPage Schema
How do I verify type design invariants for a new data model?

Invariant checking validates that defined rules hold true for given types. This subagent evaluates type designs by analyzing data structure constraints, ensuring your data model adheres to predefined business rules before you proceed with implementation.

When do I need formal verification for data structures?

You need formal verification when developing a new data model to ensure code robustness and correctness. It rigorously evaluates type designs and associated invariants, confirming that your data structures adhere to all specified business rules and constraints.

Can I automate code quality checks for type system validation?

Yes, you can automate code quality checks by using a subagent to evaluate type designs and verify invariants. This provides automated validation that your data structures and their constraints adhere to predefined business rules.

Does type design analysis work with existing data structures?

Yes, type design analysis evaluates existing data structures by analyzing their constraints and verifying invariants. It confirms that your established models adhere to predefined rules, ensuring ongoing code robustness and correctness.

What is the best way to check business rules against data types?

The best way to check business rules against data types is through invariant checking. This evaluates type designs to confirm that defined constraints hold true, ensuring your data structures adhere to specified business rules before implementation.

Why does my type design fail to enforce data structure constraints?

Type design fails to enforce constraints when invariants do not hold true for the given types. Evaluating the type design helps identify these structural issues, ensuring the data model adheres to predefined business rules and constraints.