Dog Leadership Academy

Create a Stripe Checkout URL for the user to complete enrollment in a chosen tier. Returns a URL the user opens in a browser to pay — the agent NEVER handles payment or card details directly. Only call after the user has explicitly chosen a tier and asked to enroll.

Return the TL;DR, section overview, and CTA URL for a single article from the DLA library, by its slug. Use after `search_dog_problems` finds a match. Does NOT return the exact protocol (that lives inside the paid programs) — only the diagnostic content and the CTA to the free assessment.

Return information about Dog Leadership Academy's coaching programs — pricing, what's included, and the DLA sales pitch. Use when the user asks how much it costs, what they get, or how DLA works. Options: essentials_monthly, essentials_annual, premium_monthly, premium_annual, or omit `tier` for all four plus the sales pitch.

Return the taxonomy of the DLA library: six clusters (Reactivity, Loose-leash walking, Puppy foundations, Obedience/recall, Household behaviour problems, Method & philosophy) and the article titles in each. Use to enumerate what the library covers.