Builds that use several cards at once.

Concept cards stay free. A practice example walks one real shape of product through the cards it depends on. One example is written. The rest are not.

Support-docs answer bot Free example
A retrieval-augmented answer over labelled sample docs. Chunk, search, cite, or say you do not know. The answer step is simulated in the browser. No model call and no API key.

A deeper set, on your own documents, is what a playbook is for. The Retrieval & Grounding playbook is the how-to for this build. It is not written yet. This site does not take payment. Tiers are listed on Pricing.