About SliToPro

SliToPro is a curated catalog of slide design templates. Each template comes with a prompt — a dense, LLM-ready style description — that you can copy and paste into Claude, ChatGPT, Gemini, or any other model to generate a slide in that exact aesthetic.

No accounts. No API. No subscription. The site is fully static, hosted on GitHub Pages.

How it works

1. Browse the gallery. Filter by style (editorial, brutalist, bento, etc.) or use case.
2. Click a template. Read the description, palette, layout notes.
3. Edit the prompt's CONTENT TO PLACE section with your own slide content.
4. Copy. Paste into your LLM of choice. Get a slide.

How templates are made

Templates are not hand-authored. A local pipeline (the "harness") takes a short YAML seed and runs it through two Claude agents — a generator and a translator — to produce the structured JSON template. The validator gates everything before it lands in the site.

See the repo for the harness code and to contribute new seeds.

Contributing

Open a PR adding a new harness/seeds/{slug}.yaml. Run the harness locally to generate the JSON. Commit both. The site picks it up automatically on the next build.