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Rebuild this project's MOM vault from scratch over the full captured history. Use after switching synthesis engines, recovering from a corrupted vault, or when the user explicitly asks to rebuild or regenerate memory from the beginning.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
Fold this project's newly captured sessions into the MOM markdown vault. Use when the user wants to wrap up, finish, close the session, save decisions, update memory, or prepare the vault before clearing context.
Bind the current directory to a MOM project so captured memories are scoped to it. Use when the user wants to set up project scoping, bind a repo, declare a project id, rebind a directory, or asks about .mom-project.yaml.
Show MOM's current state. Use when user asks if MOM is working, what MOM knows, to check setup, after context reset, or when MOM status is requested.
SOC 職業分類に基づく
| name | mom-rebuild |
| description | Rebuild this project's MOM vault from scratch over the full captured history. Use after switching synthesis engines, recovering from a corrupted vault, or when the user explicitly asks to rebuild or regenerate memory from the beginning. |
| user-invocable | true |
| allowed-tools | Bash(mom vault rebuild*), Bash(mom vault status*), Bash(test -f .mom-project.yaml*), Bash(command -v mom*), Bash(brew install momhq/tap/mom*) |
| argument-hint | [--engine auto|claude|codex|pi] |
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.
Check that mom is on PATH:
command -v mom
If 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/mom
If 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.yaml
If it is missing, the directory is unbound — there is nothing to rebuild. Tell the user to bind first with /mom-project, then stop.
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 rebuild
Append --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.
/mom-fold; reserve rebuild for engine changes or recovery from a corrupted vault.mom vault rebuild --help and confirm it appears.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.