Does this skill generate the final application code?

No, Spec Delta focuses on the planning and specification phase. It generates the technical roadmap and design structure that developers (or AI agents) use to write the code.

What is a 'delta' in this context?

A delta is a specific, atomic unit of work or change within a software project, typically representing a single feature addition, bug fix, or technical improvement.

Can I use Spec Delta to update existing specifications?

Yes, if a spec file already exists, the skill identifies 'drift' between the plan and the document, then guides you through a targeted iteration to bring it up to date.

What is the benefit of the 'breadboarding' feature?

Breadboarding allows you to map out user interaction flows and navigation paths quickly without getting distracted by visual design details, ensuring the logic is sound first.

How does the research phase work?

The skill silently scans your project's existing feature specs, planning files, and repository structure to understand context before proposing requirements or asking the user questions.

Delta Specification Workflow

Name: Delta Specification Workflow
Author: asermax

byasermax

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생산성 및 워크플로

Generates comprehensive technical specifications for software feature changes through a structured research and interview process.

Spec Delta is a sophisticated workflow skill designed to bridge the gap between high-level planning and technical implementation within the Katachi framework. It guides Claude through a multi-step process to define 'deltas'—specific, manageable units of change. The skill orchestrates deep research into existing codebases, conducts structured user interviews to finalize requirements, maps out UI flows via breadboarding, and performs rigorous validation. By automating impact discovery and seeding design documents, it ensures that every code change is backed by clear acceptance criteria and architectural consistency.

주요 기능

01Silent impact discovery across existing feature documentation and code

02Standardized Acceptance Criteria in Given/When/Then format

03Interactive requirement refinement with automated status-based R-tables

04Conditional UI flow generation using professional breadboarding techniques

05Automated spec validation and design document seeding

061 GitHub stars

사용 사례

01Translating a brief requirement into a production-ready technical specification

02Analyzing the impact of a new feature on existing system capabilities

03Ensuring architectural alignment between planning docs and implementation designs

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add asermax/claude-plugins spec-delta

For use in Claude.ai and ChatGPT

Download Skill