Does it work with other AI tools?

It supports a 2-agent mode (e.g., /plan-with-cc) designed to bridge workflows between tools like Cursor and Claude Code for a seamless plan-to-execution cycle.

Does the planner require a technical user?

No, it includes a vibecoder-guide mode specifically designed to assist non-technical users in defining their project requirements clearly.

Can this skill help with Test-Driven Development?

Yes, it includes TDD adoption judgment and test design features to ensure your code is robust and testable by creating a TDD-focused roadmap.

What are quality markers in the plan?

Quality markers are auto-assigned tags like [feature:security] or [feature:a11y] that trigger specific validation checklists during the implementation phase.

What is the primary output of the Planning skill?

The skill generates a Plans.md file, which is a standardized, structured task list that Claude Code can execute autonomously using the /work command.

Smart Development Planner

Name: Smart Development Planner
Author: Chachamaru127

byChachamaru127

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160

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Productivity & Workflow

Converts abstract ideas and requirements into structured, executable implementation plans optimized for autonomous coding workflows.

The Planning skill acts as the architect for Claude Code, transforming high-level concepts into a rigorous technical roadmap. By conducting initial research, building a feature priority matrix, and assigning specific quality markers, it generates a comprehensive Plans.md file that guides the agent through the implementation phase. It supports Test-Driven Development (TDD) adoption, security checklists, and effort estimation, ensuring that development cycles are organized, predictable, and maintainable from the first line of code.

Key Features

01Intelligent quality markers for security, accessibility, and business logic

02Feature priority matrix with Required, Recommended, and Optional classifications

03160 GitHub stars

04Automated generation of executable Plans.md files for /work mode

05Integrated Test-Driven Development (TDD) planning and test design

06Technical research via WebSearch to validate implementation paths

Use Cases

01Transforming a vague feature idea into a structured task list during an initial brainstorm

02Synchronizing development plans between different coding environments like Cursor and Claude Code

03Enforcing TDD and security standards across a complex codebase implementation

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add chachamaru127/claude-code-harness planning

For use in Claude.ai and ChatGPT

Download Skill