writing-plans

Translate requirements into test-driven implementation plans with file paths and commit checkpoints.

Updated Apr 29, 2026
One-click install
npx skills add https://github.com/pgm1980/stryker-netx --skill writing-plans-pgm1980
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: writing-plans
Source: https://github.com/pgm1980/stryker-netx/tree/main/.claude/skills/writing-plans
Command: npx skills add https://github.com/pgm1980/stryker-netx --skill writing-plans-pgm1980

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It turns ambiguous specs into a clear, step-by-step implementation plan that an engineer can follow with minimal context and no guesswork.

Core Features & Use Cases

  • Multi-step implementation planning: Breaks work into bite-sized, test-driven tasks with explicit file touchpoints and commit checkpoints.
  • Architecture-first decomposition: Maps file structure and responsibilities before proposing how to implement anything.
  • Self-review and execution handoff: Includes a checklist to verify spec coverage and eliminate placeholders, then offers subagent-driven or inline execution paths.

Quick Start

Use the writing-plans skill to produce a complete implementation plan for a new feature spec you want an agent to execute safely and incrementally.

Frequently Asked Questions about writing-plans

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create an implementation plan for a multi-step software change?

To create an implementation plan, translate ambiguous requirements into actionable, test-driven tasks with explicit file paths, concrete code blocks, and commit checkpoints. This approach ensures the implementer knows exactly what to change and how to test it.

What is architecture-first decomposition for implementation planning?

Architecture-first decomposition is the process of mapping file structures and component responsibilities before proposing any code changes. This method ensures the implementation plan aligns with the existing system architecture and reduces guesswork.

How do I write a test-driven implementation plan for agent workflows?

Writing a test-driven implementation plan for agent workflows requires defining bite-sized tasks with exact file touchpoints and commit checkpoints. The plan includes a self-review checklist to verify spec coverage and eliminate placeholders before execution.

Can I use implementation plans for features spanning multiple files or subsystems?

Yes, implementation plans are specifically designed for features spanning multiple files or subsystems where the implementer needs explicit guidance. They provide concrete code blocks and exact file paths to ensure safe, incremental execution.

What's the best way to eliminate placeholders in spec-to-plan generation?

The best way to eliminate placeholders in spec-to-plan generation is to use a self-review checklist that verifies spec coverage. This ensures the final plan contains exact file paths and concrete code blocks before the execution handoff.

Does the implementation plan support subagent routing for execution?

Yes, the implementation plan includes a final execution handoff that offers subagent-driven or inline execution paths. This allows the generated plan to be routed to subagents for automated implementation after passing the self-review checklist.