version: "1.0.1" name: browse-templates description: "List Summer Engine project templates, present the choices, and create a project from the chosen one." license: MIT compatibility: [Cursor, Claude Code, Codex, Windsurf, Gemini, OpenCode] category: scene-and-project user-invocable: true allowed-tools: Bash Read summer_get_project_context paths: ["**/project.godot"]

/browse-templates — Pick a registry template and create a project from it

Summer's templates are the pin manifests in library/templates/<slug>/resource.yaml, compiled into registry/generated/templates-registry.json: 3d-third-person-controller, 2d-platformer, and so on. Each pinned template names a repo, an exact commit, and a tree digest; the two built-ins (empty, 3d-basic) are generated locally. They're working starter projects — open in Summer Engine and play immediately.

When to use this skill

• User asks "what templates do you have?" / "what starter projects exist?"
• User says "start from a template" / "use the X template" / "is there a Y starter?"
• User describes a game shape that maps to a known template (third-person 3D, multiplayer, 2D platformer)
• User asks for a specific known template by name

When NOT to use this skill

• User says "blank project" / "empty project" / "from scratch" → use new-project.
• User wants to make a new template (contribute one) → that's not this skill; point them at the README's contributing section.

Steps

1. Fetch the live list

summer list templates

That prints the template registry — built-ins and pinned templates with status, systems, and preview notes. It reads the registry only; it does not query GitHub. Always run this first — never recommend a template from memory. The list evolves; what you remember may be stale, retired, or renamed.

If the command errors out, tell the user and offer the built-ins (empty, 3d-basic), which need no network.

2. Help the user pick

If the user has a specific game shape in mind, narrow before showing all options:

"Looking for a third-person 3D template — 3d-third-person-controller looks right. Want me to create it as my-game?"

If they're undecided, show 3–5 options grouped by genre, with a one-line description each. Don't dump the full list. A long menu freezes decisions.

3. Confirm the project name

Default is the template slug (so 3d-third-person-controller → directory 3d-third-person-controller). Almost always wrong. Always ask:

"What do you want to call your project? (default: 3d-third-person-controller)"

4. Create

summer create <template-slug> <project-name>

Example:

summer create 3d-third-person-controller hero-game

This:

• Fetches the exact commit pinned in the registry entry — never a default branch — and refuses if the tree digest does not match
• Drops the .git directory so the user starts with their own history
• Records the template pin into the project's .summer/project.json and prints the source for transparency

Pass --keep-git if the user wants the upstream history (rare).

5. Open it in the engine

summer run <project-name>

Confirm it opens. Then invoke play to verify the template runs as expected before doing any custom work on top.

Anti-patterns

Edge cases

• `git` not installed → summer create errors with a clear message. Tell the user to install git, or fall back to a built-in template.
• Template retired or renamed → it leaves the registry (renames leave an alias). If a user names one explicitly that's gone, the create command lists what's currently available.
• Network down → pinned templates cannot be fetched; fall back to empty or 3d-basic, which are generated locally.

After the user is in

Once the project is created and running, hand off cleanly. The next skill that fires depends on the template:

• Third-person controller → likely scene-composition or gdscript-patterns next.
• Multiplayer starter → multiplayer (it routes to multiplayer-project).
• 2D platformer → design-mechanic for the platforming feel, then design-level.

Don't auto-fire the next skill — wait for the user to say what they want to change first.

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From a shell

No Summer MCP tools in this session? Run each one as a command; when summer --version is missing or below 4.0, use npx -y summer-engine@latest in place of summer. Fields are flags in kebab-case (--scene-path res://main.tscn) or one --input '<json>', and summer ops describe <op> prints the exact input. The summer-cli skill has the rest.

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