How does this skill support Test-Driven Development?

Every plan generated includes specific steps to write a failing test, verify the failure, write minimal code to pass, and verify the pass before committing.

What does the Writing Plans skill do?

It creates a comprehensive, step-by-step markdown plan for a software feature, including specific file paths, test code, and implementation logic before any code is actually changed.

Where does Claude save the implementation plans?

Plans are saved to the 'docs/plans/' directory in your repository, using a date-stamped naming convention for easy tracking and version control.

Can I use these plans with other AI agents?

Yes, the skill includes a handoff protocol specifically designed for subagent-driven development or parallel execution sessions using the executing-plans skill.

Implementation Plan Architect

Name: Implementation Plan Architect
Author: lastdays03

bylastdays03

0•

Productivity & Workflow

Generates granular, TDD-driven implementation blueprints to streamline multi-step coding tasks and architectural changes.

The Writing Plans skill transforms Claude into a technical architect that maps out complex coding tasks before implementation begins. It enforces strict development standards like TDD, DRY, and YAGNI by breaking down features into 2-5 minute tasks with explicit file paths, failing test cases, and git commit instructions. This skill is ideal for managing large-scale changes where precision is critical, providing a clear roadmap that can be executed by the user, subagents, or in parallel sessions, ensuring that even developers with zero context can follow the implementation path perfectly.

Key Features

01Zero-context engineering assumptions for maximum clarity

02Integrated handoff options for subagent or parallel execution

03Granular task breakdown with 2-5 minute action steps

040 GitHub stars

05TDD-first methodology with explicit failing and passing test cases

06Automated plan documentation in organized markdown files

Use Cases

01Architecting complex feature migrations in large or legacy codebases

02Standardizing TDD workflows and commit patterns for AI subagents

03Creating technical implementation documentation for team review

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add lastdays03/flask_template writing-plans

For use in Claude.ai and ChatGPT

Download Skill