Refine a spec markdown file by removing already-completed items and updating remaining items to reflect the current project state. Optionally accepts feedback after the file path to guide specific changes (e.g., rewrite scope, change priorities, add/remove items). Use when a spec has drifted from reality and needs to be brought up to date.
$npx -y skills add changkun/wallfacer --skill wf-spec-refineInstalls into the current project.
Run `npx skills use "https://github.com/changkun/wallfacer" --skill "changkun/wallfacer/wf-spec-refine"` 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/changkun/wallfacer" that are relevant to the current task. Run `npx skills add "https://github.com/changkun/wallfacer"` and select the relevant skills, then follow their instructions.