What format should the PRD be in?

The skill works best with standard Markdown PRD files located within your project directory, typically in a docs/ folder.

What are automated acceptance criteria?

These are verifiable commands (such as shell scripts, test runners, or regex searches) included in the plan to confirm that a milestone's goals have been technically met.

Can it update existing plans?

Yes, the skill can be used to either create a new plan from scratch or update an existing PRD-to-plan task file as requirements evolve.

Does it actually write the code?

No, this skill generates the roadmap and task breakdown. It sets the stage for Claude or a developer to execute the coding tasks milestone by milestone.

Implementation Plan Generator

Name: Implementation Plan Generator
Author: antranapp

byantranapp

0•

Productivity & Workflow

Converts Product Requirement Documents (PRDs) into actionable, milestone-based implementation plans with scoped tasks and automated acceptance criteria.

This skill bridges the gap between high-level product requirements and technical execution by transforming PRD files into structured, checkbox-driven implementation plans. It automatically breaks down complex features into logical milestones, identifies specific files to be edited, suggests testing strategies, and defines verifiable acceptance criteria. By providing a clear, step-by-step roadmap, it ensures that Claude Code or human developers can execute project goals with precision and accountability.

Key Features

01Identifies specific file scopes and necessary type/function additions

02Defines targeted test suites for new functionality

03Converts Markdown PRDs into milestone-based task lists

04Establishes clear technical assumptions and constraints

05Generates automated acceptance criteria for every milestone

060 GitHub stars

Use Cases

01Breaking down a monolithic PRD into manageable coding sprints

02Creating a technical roadmap for AI agents to follow autonomously

03Kickstarting a new feature development cycle from a product spec

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add antranapp/skills generate-implementation-plan

For use in Claude.ai and ChatGPT

Download Skill