What problem does it solve? Completed change folders accumulate in context/changes/ and clutter the active workspace, while manually moving them loses git history and leaves change.md status and roadmap items inconsistent. ## Core Features & Use Cases - History-preserving move: Moves context/changes/<change-id>/ to context/archive/<created-date>-<change-id>/ using git mv so file history follows, with a plain mv fallback outside git repos. - Status stamping and roadmap closure: Stamps change.md with status: archived, archived_at, and updated, then flips the matching roadmap item's Status to done and appends a ## Done entry. - Lenient warn-only gate: Hard-blocks only on uncommitted changes or pre-existing staged files; incomplete Progress, missing impl-review, and missing SHA suffixes surface as warnings with a confirmation prompt. - Use Case: After finishing and reviewing a feature change, run the archive command to relocate the folder, close its roadmap item, and commit everything as a single chore(archive) commit. ## Quick Start Archive the completed change oauth-login by running /10x-archive oauth-login and confirming any warnings shown.