Can I use this with existing documentation?

Yes, as long as you have a prerequisite REQ-* requirement, this skill will parse that text to identify and number the necessary business rules sequentially.

How does this skill support code autogeneration?

By defining rules with precise regex, formulas, and ranges, the output provides the exact logic an AI needs to generate validation functions and classes without further human clarification.

What is the difference between a Requirement and a Business Rule?

A Requirement (REQ-*) describes a high-level capability (e.g., 'User can log in'), while a Business Rule (BR-*) provides the low-level technical specification (e.g., 'Email must match this specific regex').

What types of rules can this skill extract?

It extracts four primary categories: Validation Rules (format/range), Business Logic (state machines/decisions), Error Handling (templates/messages), and Data Transformation (normalization).

Business Rules Extractor

Name: Business Rules Extractor
Author: foolishimp

byfoolishimp

0•

Productivity & Workflow

Extracts precise, autogenerable business rules from high-level requirements to bridge the gap between documentation and code.

The extract-business-rules skill is a specialized tool for the AI SDLC method designed to transform vague requirements (REQ-*) into actionable business rules (BR-*). It systematically identifies validation patterns, state machines, error handling protocols, and data transformation logic. By producing structured, disambiguated specifications, it enables seamless code autogeneration and ensures that every business intent is translated into a testable, independent technical rule. This skill is essential for maintaining a clear audit trail between user needs and implementation details.

Key Features

01Maps complex business logic into state machines and decision criteria.

02Identifies validation criteria including regex patterns, numerical ranges, and enums.

03Outputs structured YAML-style specifications optimized for code generation.

040 GitHub stars

05Ensures requirements homeostasis by linking specific BR-* IDs to parent requirements.

06Standardizes error handling with consistent templates and user-facing messages.

Use Cases

01Translating a signup requirement into specific email regex and password complexity validators.

02Establishing standardized error message formats for an entire API suite.

03Defining the state transitions and lockout logic for an authentication system.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add foolishimp/ai_sdlc_method extract-business-rules

For use in Claude.ai and ChatGPT

Download Skill