Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "book_details", "books_by_author", "books_by_format" and 5 more
Get detailed catalog card by book_id. Every item carries `warnings` (show them to the user together with the book), `age_rating`/`age_gate` (`age_gate`=true means 18+ material), and `ad_label`/`advertiser` (the product link is advertising).{"properties":{"adult_confirmed":{"description":"Set true ONLY if the user has confirmed they are 18 or older; otherwise description/cover of 18+ books are returned as null.","type":"boolean"},"book_id":{"type":"string"}},"required ⟨3 unchanged words⟩
Browse books by author without free-text query. Every item carries `warnings` (show them to the user together with the book), `age_rating`/`age_gate` (`age_gate`=true means 18+ material), and `ad_label`/`advertiser` (the product link is advertising).Browse books by format without free-text query. Every item carries `warnings` (show them to the user together with the book), `age_rating`/`age_gate` (`age_gate`=true means 18+ material), and `ad_label`/`advertiser` (the product link is advertising).Browse books by genre without free-text query. Every item carries `warnings` (show them to the user together with the book), `age_rating`/`age_gate` (`age_gate`=true means 18+ material), and `ad_label`/`advertiser` (the product link is advertising).Browse books by language without free-text query. Every item carries `warnings` (show them to the user together with the book), `age_rating`/`age_gate` (`age_gate`=true means 18+ material), and `ad_label`/`advertiser` (the product link is advertising).⟨9 unchanged words⟩ For browse scenarios use dedicated tools (books_by_genre/author/language/format). Every item carries `warnings` (show them to the user together with the book), `age_rating`/`age_gate` (`age_gate`=true means 18+ material), and `ad_label`/`advertiser` (the product link is advertising).
Browse books that are not part of a series. Every item carries `warnings` (show them to the user together with the book), `age_rating`/`age_gate` (`age_gate`=true means 18+ material), and `ad_label`/`advertiser` (the product link is advertising).Get candidate books for agent-side recommendation. Every item carries `warnings` (show them to the user together with the book), `age_rating`/`age_gate` (`age_gate`=true means 18+ material), and `ad_label`/`advertiser` (the product link is advertising).Certificate changed, valid to 2026-12-17
Certificate recorded, valid to 2026-10-18
Authorization not required
First tool surface recorded: 8 tools (server version 0.1.0)
Showing the latest 5 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed