Extracts repeated operational mechanics (SDK, API, file-system, or network logic copy-pasted across handlers or actions) into a shared service layer — produces a stepwise migration plan, then applies it caller-by-caller with verification at each step. Use when the same \"how\" recurs across 2+ callers. Not for behavioral cleanup or dead code (use clean-code) or designing a system from scratch (use architect-system). For a quality review after migrating, see review-work.
How to install extract-service?
hungv47/meta-skills/extract-service
$npx -y skills add hungv47/meta-skills --skill extract-serviceInstalls into the current project.
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Run `npx skills use "https://github.com/hungv47/meta-skills" --skill "hungv47/meta-skills/extract-service"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/hungv47/meta-skills" that are relevant to the current task. Run `npx skills add "https://github.com/hungv47/meta-skills"` and select the relevant skills, then follow their instructions.
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