Mode d’emploi
- Copiez la commande et examinez le paquet avant de l’installer dans votre environnement agent.
- Consultez le document original pour les outils, identifiants et environnements requis.
- Décrivez les entrées et le livrable souhaité ; comparez la sortie aux sources.
npx skills add https://github.com/momhq/mom --skill mom-rebuildAvant de commencer
- L’installation n’inclut ni abonnement au modèle, ni quota API, ni accès aux fichiers.
- Étoiles et installations reflètent l’activité, pas un test indépendant de qualité ou de sécurité.
Rendu depuis le dépôt source en conservant titres, exemples, code, tableaux, liens et images.
Rebuild discards the synthesized vault and re-creates it from offset 0 over the entire captured history. It is heavier than a fold — use it deliberately. For routine end-of-session saves, use /mom-fold instead.
Preflight
Check that mom is on PATH:
command -v momIf it is missing, tell the user MOM is not installed and ask permission to install it:
MOM is not installed. Install it now with Homebrew?
brew install momhq/tap/mom
Source: https://github.com/momhq/momIf the user agrees, run that command. If the user declines, stop. Do not install MOM without explicit permission.
Confirm a project is bound:
test -f .mom-project.yamlIf it is missing, the directory is unbound — there is nothing to rebuild. Tell the user to bind first with /mom-project, then stop.
Run
Confirm with the user before rebuilding — it regenerates the whole vault from scratch (human-authored content in CLAUDE.md is preserved; synthesized vault files are replaced) and runs the LLM engine over all history, so it can be slow.
On confirmation:
mom vault rebuildAppend --engine <auto|claude|codex|pi> only if the user named a specific engine. When it finishes, run mom vault status and report the watermark, file count, and engine used.
Rules
- Always confirm before rebuilding — it is a full regeneration over all captured history.
- For routine saves use
/mom-fold; reserve rebuild for engine changes or recovery from a corrupted vault. - CLI flag surface — never invent flags. Before using any flag, run
mom vault rebuild --helpand confirm it appears.
Postflight (version hint)
Any mom ... command may print a banner to stderr like:
MOM 0.40.1 available. Run `brew upgrade mom` or `mom self-update`If you see that line, finish the task first, then add one short line at the end of your reply suggesting the upgrade. Do not run the upgrade yourself.


