Metagit Stamp

Manifest Stamping (Non-Umbrella)

Use this skill to create or refresh a project-local .metagit.yml for a target folder that should behave like a lightweight atlas.

Use when

• User asks to create a new local .metagit.yml for an app/repo folder
• User asks to refresh stale metadata in an existing non-umbrella manifest
• User wants an idempotent detect-and-update flow rather than hand-editing every field

Workflow

1. Resolve the target folder and verify it exists.
2. Ensure a base manifest exists in that folder:
   • if missing: initialize one
   • if present: keep it and refresh
3. Run repository detection for auto-filled metadata.
4. Persist the result to .metagit.yml in the target folder.
5. Validate and report what changed.

Commands

Run from the target folder unless an explicit path is provided.

# initialize only when missing
metagit init

# detect + save (idempotent refresh)
metagit detect repository --path . --save --force --config-path .metagit.yml --output summary

# validate stamped manifest
metagit config validate --config-path .metagit.yml

Path-targeted variant:

metagit detect repository --path /path/to/target --save --force --config-path /path/to/target/.metagit.yml --output summary
metagit config validate --config-path /path/to/target/.metagit.yml

Output contract

Return:

• target path
• whether manifest was created or refreshed
• detection mode used (detect repository --save)
• validation result
• key stamped fields (name/kind/language/framework/package manager, if detected)

Safety

• This skill is for non-umbrella project manifests, not workspace controller manifests.
• Do not overwrite unrelated files; only update .metagit.yml.
• Prefer idempotent refreshes over destructive resets.
• If the user needs multi-repo workspace orchestration, switch to metagit-projects instead.