Math Worksheet Generator

Generate a student worksheet PDF + full step-by-step answer key PDF for any K-12 math topic. Compiles LaTeX with tectonic (no TeX installation required — it auto-downloads packages).

Model Selection (Automatic)

This skill auto-detects the best available reasoning model and uses it for problem generation. Reasoning models (o1, o3, DeepSeek R1, Gemini DeepThink) work through math step-by-step and make significantly fewer errors than standard models.

Model rankings are kept fresh via a three-layer fallback:

1. Hosted JSON (fetched from GitHub, 7-day cache) — updated by maintainers as models ship
2. Bundled JSON (references/model-rankings.json) — updated with each skill release on ClawhHub
3. Hardcoded defaults in the script — last-resort, never stale enough to cause failures

To update rankings without waiting for a skill release: edit the hosted JSON at the GitHub URL in references/model-rankings.md. The skill picks it up within 7 days.

Step 0 — run model detection before anything else: