request-refactor-plan/SKILL.md
Create a detailed refactor plan with tiny commits via user interview, then file it as a GitHub issue. Use when user wants to plan a refactor, create a refactoring RFC, or break a refactor into safe incremental steps.
npx skillsauth add anahelenasilva/skills request-refactor-planInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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This skill will be invoked when the user wants to create a refactor request. You should go through the steps below. You may skip steps if you don't consider them necessary.
Ask the user for a long, detailed description of the problem they want to solve and any potential ideas for solutions.
Explore the repo to verify their assertions and understand the current state of the codebase.
Ask whether they have considered other options, and present other options to them.
Interview the user about the implementation. Be extremely detailed and thorough.
Hammer out the exact scope of the implementation. Work out what you plan to change and what you plan not to change.
Look in the codebase to check for test coverage of this area of the codebase. If there is insufficient test coverage, ask the user what their plans for testing are.
Break the implementation into a plan of tiny commits. Remember Martin Fowler's advice to "make each refactoring step as small as possible, so that you can always see the program working."
Create a GitHub issue with the refactor plan. Use the following template for the issue description:
The problem that the developer is facing, from the developer's perspective.
The solution to the problem, from the developer's perspective.
A LONG, detailed implementation plan. Write the plan in plain English, breaking down the implementation into the tiniest commits possible. Each commit should leave the codebase in a working state.
A list of implementation decisions that were made. This can include:
Do NOT include specific file paths or code snippets. They may end up being outdated very quickly.
A list of testing decisions that were made. Include:
A description of the things that are out of scope for this refactor.
Any further notes about the refactor.
</refactor-plan-template>tools
Merges a specified branch into the current branch using pnpm-based verification (typecheck + tests), resolves conflicts, and optionally closes a GitHub issue via gh CLI. Use when the user mentions "Sandcastle", asks to merge a branch and close an issue, or references the Sandcastle merge protocol.
tools
Autonomously implements open GitHub issues labeled "Sandcastle" one at a time using the RALPH workflow (explore, plan, RGR test-first, verify, commit, close). Use when the user says "implement next Sandcastle issue", "process open issues", "run RALPH", or asks to work through the Sandcastle backlog. Assumes pnpm, gh CLI, and git are configured in the current repo.
development
Reviews and refines code on a branch for the Sandcastle project. Use when asked to "review", "clean up", "refine", or "code review" on a branch. Call as `/sandcastle-code-review` to review the current branch, or `/sandcastle-code-review [branch-name]` to review a specific branch. Makes improvements in place — reads the diff, fixes issues, runs tests, commits. Do NOT use for general code questions or reviews outside the Sandcastle project.
development
Tell the agent to zoom out and give broader context or a higher-level perspective. Use when you're unfamiliar with a section of code or need to understand how it fits into the bigger picture.