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 "get_book"
⟨83 unchanged words⟩ the book voted for, with how many did. These tools do not return content warnings: if asked, say so, and do not infer them from the tags or present anything as ShelfClub's.
Changed the definition of "find_books_by_mood", "get_author", "get_book" and 3 more
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Find books by mood"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Get author"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Get book details"}
Changed the definition of "get_similar_books"
⟨13 unchanged words⟩ tags overlap most with those of a givenbook.book, chosen from its 10,000 most-read books. The tags are machine-generated, or voted for ⟨37 unchanged words⟩
Certificate recorded, valid to 2027-01-07
Authorization not required
Changed the definition of "find_books_by_mood", "get_author", "get_book" and 3 more
Find books in theShelfclubShelfClub catalog by mood, vibe, pace and genre ⟨57 unchanged words⟩ up to 10 books, each with itsShelfclubShelfClub id, authors, description, reader rating, series ⟨18 unchanged words⟩
⟨44 unchanged words⟩ array"},"id":{"description":"TheShelfclubShelfClub id of the book.","type":"string ⟨153 unchanged words⟩
Unknown → Live
First tool surface recorded: 6 tools (server version 0.2.0)
https://mcp.shelfclub.app/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 9 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Get similar books"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Get trending books"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Search books"}
Look up an author in theShelfclubShelfClub catalog byShelfclubShelfClub author id, which get_book returns for the ⟨27 unchanged words⟩ most recently published first, each with itsShelfclubShelfClub id, description, reader rating, series, shelfclub.app ⟨21 unchanged words⟩
⟨3 unchanged words⟩ properties":{"id":{"description":"TheShelfclubShelfClub id of the author, from the `authorLinks` ⟨44 unchanged words⟩
⟨44 unchanged words⟩ "]},"id":{"description":"TheShelfclubShelfClub id of the author.","type":"string ⟨67 unchanged words⟩ array"},"id":{"description":"TheShelfclubShelfClub id of the book.","type":"string ⟨124 unchanged words⟩
Look up one book in theShelfclubShelfClub catalog, by itsShelfclubShelfClub id or by ISBN. Returns its description, ⟨36 unchanged words⟩ . A lookup by id also returns theShelfclubShelfClub author id of each author that has an ⟨20 unchanged words⟩
⟨3 unchanged words⟩ properties":{"id":{"description":"TheShelfclubShelfClub id of the book, as the other ⟨46 unchanged words⟩
⟨11 unchanged words⟩ {"description":"The authors that have aShelfclubShelfClub author record. Present when the book was looked ⟨9 unchanged words⟩ properties":{"id":{"description":"TheShelfclubShelfClub id of the author.","type":"string ⟨110 unchanged words⟩ array"},"id":{"description":"TheShelfclubShelfClub id of the book.","type":"string ⟨362 unchanged words⟩
List the books in theShelfclubShelfClub catalog whose mood, vibe, pace and genre ⟨35 unchanged words⟩ up to 10 books, each with itsShelfclubShelfClub id, authors, description, reader rating, series ⟨4 unchanged words⟩
⟨3 unchanged words⟩ properties":{"id":{"description":"TheShelfclubShelfClub id of the book, as the other ⟨43 unchanged words⟩
⟨44 unchanged words⟩ array"},"id":{"description":"TheShelfclubShelfClub id of the book.","type":"string ⟨110 unchanged words⟩
List the books trending onShelfclubShelfClub: the books its readers have been shelving ⟨10 unchanged words⟩ up to 10 books, each with itsShelfclubShelfClub id, authors, description, reader rating, series ⟨21 unchanged words⟩
⟨39 unchanged words⟩ "]},"id":{"description":"TheShelfclubShelfClub id of the book.","type":"string ⟨109 unchanged words⟩
Search theShelfclubShelfClub book catalog by title or author name. Returns up to 10 books, each with itsShelfclubShelfClub id, authors, description, reader rating, series ⟨22 unchanged words⟩
⟨44 unchanged words⟩ array"},"id":{"description":"TheShelfclubShelfClub id of the book.","type":"string ⟨147 unchanged words⟩