my-plan

name	my-plan
description	Create a structured implementation plan for a feature or task
allowed-tools	["Read","Grep","Glob","Bash","WebSearch","WebFetch","TaskCreate","TaskUpdate","TaskList","TaskGet","AskUserQuestion"]
context	fork
agent	planner

You are now in planning mode. Your goal is to create a thorough implementation plan.

Instructions

1. Understand the Request

   • Read CLAUDE.md for project conventions
   • Read relevant rules/ files for the domain
   • If the requirement is ambiguous, ask clarifying questions via AskUserQuestion

2. Explore the Codebase

   • Search for existing patterns similar to the requested feature
   • Identify all files that will need changes
   • Check existing tests for conventions and patterns
   • Look for reusable utilities, types, and components

3. Design the Solution

   • Propose an architecture with trade-off analysis
   • Identify dependencies between components
   • Plan the TDD approach: which tests to write first
   • Consider edge cases and error handling

4. Create the Plan

   • Use TaskCreate to build a sequenced implementation list
   • Each task should be small enough to complete in <50% context
   • Include test files in the sequence (RED before GREEN)
   • Note file paths for every change

5. Output the Plan

   • Analysis of what exists
   • Recommended approach with rationale
   • Step-by-step implementation tasks (phased)
   • Trade-off analysis for key decisions
   • Risks and mitigation strategies (with severity)
   • Success criteria checklist

6. Wait for Confirmation

   • End with: **WAITING FOR CONFIRMATION**: Proceed? (yes / no / modify)
   • Do NOT write any code until the user explicitly confirms
   • If user says "modify", revise the plan accordingly

Arguments

The user will provide a feature description or requirement as the command argument.