modify-milestone-goallisted

# modify-milestone-goal Replaces the `## Goal` of the current milestone's `requirements.md` with a revised goal statement, then surfaces what the change may have invalidated downstream — leaving those follow-up edits to the user. It is the only skill that edits the Goal of an *already-defined* milestone. ## Usage ``` /modify-milestone-goal <new or revised goal text> ``` - `<new or revised goal text>`: either a complete replacement goal statement, or a described change to fold into the existing one (e.g. "also cover a quick-reference section"). If it is a delta, integrate it against the current Goal rather than discarding what is still true. **Example:** ``` /modify-milestone-goal Broaden the getting-started guide to walk a new user through their first week, not only their first session. ``` ## Workflow ### 0. Find the current milestone Follow `${CLAUDE_PLUGIN_ROOT}/shared/get-current-milestone.md` to resolve `<MILESTONE_DIR>`. Never use a hardcoded path. ### 1. Read the current Goal Read `<MILESTONE_DIR>/requirements.md` and locate the `## Goal` section. Show the user the current goal text so the change is reviewable against what it replaces. ### 2. Determine the revised Goal From the argument, settle on the new Goal prose: - If the argument is a full replacement, use it (lightly cleaned for clarity). - If it is a delta ("also…", "drop…", "really about…"), integrate it with the existing Goal so the result is a single coherent statement, preserving the parts still