Template Upgrade

Template Upgrade

This project is based on agentic-mobile-blueprint.

Template releases publish upgrade notes to .agents/skills/template-upgrade/vX.Y.Z.md. Each file documents only shared infrastructure changes — skills, _shared/ utilities, build config, env vars, deps. App scaffold files (mobile/app/, example screens) are intentionally excluded.

Step 1 — Check for updates

Read the local version:

cat TEMPLATE_VERSION

Fetch the template's latest version:

https://raw.githubusercontent.com/Ampli-Group/agentic-mobile-blueprint/main/TEMPLATE_VERSION

If local == latest: nothing to do. Stop here and tell the user they are up to date.

Step 2 — Discover upgrade notes to apply

Fetch the list of upgrade files from the template:

https://api.github.com/repos/Ampli-Group/agentic-mobile-blueprint/contents/.agents/skills/template-upgrade

This returns a JSON array. Filter for files whose name matches vX.Y.Z.md and whose version is strictly greater than the local version and less than or equal to the latest version. Sort them in ascending semver order (oldest first).

Semver comparison: parse each version as [MAJOR, MINOR, PATCH] integers and compare numerically — do not do lexicographic string comparison.

Example: local = 0.1.0, latest = 0.3.1 → apply v0.1.1.md, v0.2.0.md, v0.3.0.md, v0.3.1.md in that order (only files that actually exist).

Step 3 — Fetch and read each upgrade file

For each file to apply, fetch its content:

https://raw.githubusercontent.com/Ampli-Group/agentic-mobile-blueprint/main/.agents/skills/template-upgrade/vX.Y.Z.md

Read the full file before applying anything. Build a complete picture of all changes across all versions first.

Step 4 — Apply changes

Work through the upgrade notes in version order. For each version:

1. Breaking Changes — apply these first and confirm with the user if they are destructive.
2. New Features / Improvements — copy or adapt shared files as described.
3. Bug Fixes — apply targeted fixes to shared code.
4. Dependency Updates — update package.json, deno.json, or relevant config files.

Key rules while applying:

• Only touch files listed in the upgrade notes. Do not infer other changes.
• For shared utilities (supabase/functions/_shared/), copy the change directly — these files are not expected to be customised by consuming projects.
• For skills (.agents/skills/), merge carefully — the project may have added its own skills.
• For AGENTS.md, apply the described changes as a patch rather than overwriting — the project will have customised it.
• For env vars: add new entries to .env.local files and remind the user to fill them in. Run mise run configure if the upgrade notes say to.
• Never touch mobile/app/, example screens, or maestro/ flows — these are owned by the consuming project.
• Never copy .agents/skills/template-upgrade/vX.Y.Z.md files into the project. These release notes live only in the blueprint repo. Fetch and read them from GitHub; do not write them to disk.
• Never copy .agents/skills/template-release/ into the project. The release skill is for cutting blueprint releases — it has no use in a consuming project.

Step 5 — Bump local TEMPLATE_VERSION

After applying all changes:

echo "X.Y.Z" > TEMPLATE_VERSION

Step 6 — Report

Summarise:

• What versions were applied
• What files were changed
• Any manual steps the user still needs to take (e.g. fill in new env vars, review a merged conflict)
• Anything skipped and why

Shortcut — check only, no apply

If the user just wants to see what would change without applying it:

1. Follow Steps 1–3 only.
2. Print a summary of each version's changes.
3. Ask the user which versions or sections to apply.