The Library

Field Guides

In-depth, downloadable guides for mastering specific AI skills. Read them, print them, share them.

Writing HTML · PDF

Teach Claude Your Voice

A practical guide to getting Claude to write in your voice — so everything it drafts sounds like you, not a chatbot.

April 2026 Open Guide →
Prompting 5 Min Read

Bad Prompts vs Good Prompts

Three real PM tasks. The bad prompt and the good prompt for each, side-by-side, with the actual outputs you'd get from both.

April 2026 Open Guide →
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