How does the plan-reviewer agent improve the workflow?

The plan-reviewer is a specialized subagent that audits the generated plan for coverage gaps, dependency errors, and ADR conflicts before presenting the final version to the user.

What is a 'Delta' in the Katachi framework?

A Delta represents a specific, isolated unit of change—such as a new feature or a bug fix—that is tracked through specification, design, planning, and implementation phases.

Does this skill require existing documentation?

Yes, Plan Delta requires a valid Delta Specification and Delta Design document to ensure the implementation steps align with requirements and architectural goals.

Does it write the actual code?

Plan Delta provides structural guidance and snippets to indicate implementation points, but it focuses on the plan. Actual implementation is typically handled by subsequent coding tasks.

Can I iterate on the plan after it's generated?

Absolutely. The skill follows a progressive disclosure process where you validate batch boundaries and individual steps, allowing for manual adjustments at every stage.

Katachi Plan Delta

Name: Katachi Plan Delta
Author: asermax

byasermax

•

生産性とワークフロー

Generates structured, multi-batch implementation plans for code changes based on technical specifications and design documents.

Katachi Plan Delta is a high-level workflow skill for Claude Code designed to transform complex feature designs into actionable engineering tasks. It analyzes project specifications, architectural decisions (ADRs), and existing codebases to create a sequenced roadmap of implementation batches. By utilizing a 'validate-first' approach—including an automated subagent review phase—it ensures that every step is logically ordered, adheres to project standards, and includes clear verification criteria, significantly reducing the risk of architectural drift during development.

主な機能

01Context-aware research pointers and structural code snippets

02Automated status tracking and documentation updates for implementation workflows

031 GitHub stars

04Deep integration with Architectural Decision Records (ADRs) and Design Patterns

05Automated batch scoping and dependency mapping for complex features

06Multi-agent plan validation using a specialized reviewer subagent

ユースケース

01Converting high-level feature designs into granular, verifiable developer tasks

02Managing complex refactoring projects that require strict dependency sequencing

03Reconciling implementation plans when requirements or architectural designs change

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add asermax/claude-plugins plan-delta

For use in Claude.ai and ChatGPT

Download Skill