askmagister.com

Use Magister to answer board-game rules questions from published sources. For a Library Pass holder, call find_game when a title or edition is uncertain. Reuse the returned game_id on later calls. Call ask_question directly when the game is already known. Never put a chat transcript in context. The web landing page offers sample-game questions. MCP product actions require a one-time Library Pass. If a tool returns entitlement_required, explain the Library Pass. Call initiate_purchase only after the user explicitly asks to buy. Calling initiate_purchase does not charge the user. For hosted Checkout, open checkout_url only with the user's approval. Preserve purchase_attempt_id, then call check_purchase after Checkout. If check_purchase returns authentication_required, connect the user's Magister account and retry with the same purchase_attempt_id. The verified account email must match the email Stripe collected. For an agent-wallet purchase, present the exact product, amount, and currency from agent_payment. Amount is in the currency's minor unit. After the user approves that exact purchase and Stripe supplies a Shared Payment Token, connect the Magister account and call complete_purchase. Never display, log, persist, or invent the token. If complete_purchase or check_purchase returns pending or rate_limited, wait retry_after_seconds before retrying with the same purchase_attempt_id. Call request_game only after the user explicitly asks Magister to add a game. It requires both a connected Magister account and an active Library Pass.