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 "kdp_puzzle_book"
⟨91 unchanged words⟩ 300 jigsaw sudoku (200 at hard), 300 sudoku for kids, 100 word searches for kids, 150 puzzles in a variety book (shared evenly ⟨61 unchanged words⟩ ,"wine","sage","vermilion","cobalt","grape","leaf"],"type":"string"},"cover_layout":{ ⟨58 unchanged words⟩ nonogram, skyscrapers, logicgrid, crossword, numberfill, samuraisudoku, jigsawsudoku, kidssudoku (sudoku for kids) orjigsawsudoku;kidswordsearch (word search for kids); variety for a book of several kinds (see ⟨16 unchanged words⟩ crossword","numberfill","samuraisudoku","jigsawsudoku","kidssudoku","kidswordsearch","variety"],"type":"string"},"large_print" ⟨104 unchanged words⟩ hard (and expert for sudoku and mazes). For kidssudoku the level picks the grid: easy 4x4, medium 6x6, hard 9x9, mixed all three in that order. For kidswordsearch it picks the grid and the word count: easy 8x8 with 8 words across and down, medium 10x10 with 10, hard 12x12 with 12 in all eight directions","enum":["mixed","easy","medium","hard","expert"] ⟨144 unchanged words⟩
Changed the definition of "kdp_puzzle_book"
⟨80 unchanged words⟩ twice), 150 number fill ins, 150 samurai sudoku (75 at hard), 300 jigsaw sudoku (200 at hard), 150 puzzles in a variety book (shared evenly by ⟨58 unchanged words⟩ ,"cocoa","berry","wine","sage","vermilion","cobalt"],"type":"string"},"cover_layout":{ ⟨56 unchanged words⟩ calcudoku, futoshiki, nonogram, skyscrapers, logicgrid, crossword, numberfill, samuraisudoku ornumberfill;jigsawsudoku; variety for a book of several kinds ( ⟨15 unchanged words⟩ skyscrapers","logicgrid","crossword","numberfill","samuraisudoku","jigsawsudoku","variety"],"type":"string"},"large_print" ⟨74 unchanged words⟩ (a spread a puzzle) on 7x10 or larger. Samurai sudoku in large print on 8.5x11 or 8.27x11.69, in regular print on 7x10 or larger","type":"boolean"},"level":
Changed the definition of "kdp_puzzle_book"
⟨70 unchanged words⟩ twice), 200 skyscrapers, 100 logic grids, 100 crosswords (no answer twice), 150 number fill ins, 150 puzzles in a variety book (shared evenly by ⟨56 unchanged words⟩ ,"olive","ocean","cocoa","berry","wine","sage"],"type":"string"},"cover_layout":{ ⟨54 unchanged words⟩ fillin, killersudoku, calcudoku, futoshiki, nonogram, skyscrapers, logicgrid, crossword orlogicgrid;numberfill; variety for a book of several kinds ( ⟨13 unchanged words⟩ futoshiki","nonogram","skyscrapers","logicgrid","crossword","numberfill","variety"],"type":"string"},"large_print" ⟨62 unchanged words⟩ in regular print, hard on 7x10 or larger. Crosswords in large print (a spread a puzzle) on 7x10 or
Changed the definition of "kdp_puzzle_book"
⟨60 unchanged words⟩ at hard), 150 calcudoku, 200 futoshiki, 120 nonograms (no picture twice), 200 skyscrapers, 100 logic grids, 150 puzzles in a variety book (shared evenly ⟨54 unchanged words⟩ ,"teal","indigo","charcoal","olive","ocean","cocoa","berry"],"type":"string"},"cover_layout":{ ⟨51 unchanged words⟩ wordscramble, numbersearch, kakuro, fillin, killersudoku, calcudoku, futoshiki, nonogram, skyscrapers orfutoshiki;logicgrid; variety for a book of several kinds ( ⟨10 unchanged words⟩ fillin","killersudoku","calcudoku","futoshiki","nonogram","skyscrapers","logicgrid","variety"],"type":"string"},"large_print":{"default":true,"description":"Every text read while solving at 16 pt or more. Nonograms need room: in large print, easy on 7x10 or larger and medium on 8.5x11 or 8.27x11.69 (no hard); in regular print, hard on 7x10 or larger. Logic grids: in large print (a spread a puzzle), easy on 7x10 or larger, medium and hard on 8x10 or larger; in regular print, hard on 7x10 or larger","
Changed the definition of "kdp_puzzle_book"
⟨287 unchanged words⟩ "white","enum":["white","cream","groundwood"],"type":"string"},"seed":{ ⟨80 unchanged words⟩
Changed the definition of "kdp_puzzle_book"
⟨49 unchanged words⟩ kakuro (100 at hard), 150 fill ins, 150 killer sudoku (120 at hard), 150 calcudoku, 200 futoshiki, 150 puzzles in a variety book (shared evenly by its kinds, at least 4 of each, none past its own maximum)","maximum":400,"minimum":1,"type":"integer"},"cover_color":{"description":"The cover's color, so a series can look like no one else's. Default: the kind's own (sudoku navy, word search forest, maze terracotta, ...).","enum":["navy","forest","terracotta","plum","slate","crimson","ochre","teal","indigo","charcoal","olive"],"type":"string"},"cover_layout":{"description":"Where the title sits on the front cover: puzzle_top (default: a puzzle from the book above the title), title_top (the title above the puzzle) or title_card (the puzzle across the whole front, the title on a card).","enum":["puzzle_top","title_top","title_card"],"type":"string"},"kind":{"description":"sudoku, wordsearch, maze, cryptogram, wordscramble, numbersearch, kakuro, fillin, killersudoku, calcudoku orfillinfutoshiki; variety for a book of several kinds (see mix)","enum":["sudoku","wordsearch","maze","cryptogram","wordscramble","numbersearch","kakuro","fillin","killersudoku","calcudoku","futoshiki","variety"
Changed the definition of "kdp_puzzle_book" and "pdf_text"
⟨28 unchanged words⟩ or expert), 150 word searches, 200 mazes, 300 cryptograms, 55 word scrambles (40 at easy or hard), 150 number searches, 150 kakuro (100 at hard), 150 fill ins","maximum":400,"minimum":1,"type":"integer"},"kind":{"description":"sudoku, wordsearch, maze, cryptogram, wordscramble, numbersearch, kakuro ormazefillin","enum":["sudoku","wordsearch","maze","cryptogram","wordscramble","numbersearch","kakuro","fillin"],"type":"string"},"large_print":{ ⟨53 unchanged words⟩ "},"themes":{"description":"Word search, word scramble or fill in themes to use, in order (default:allthe everyday themes,shuffledshuffled; the Christmas and winter ones only by name
Certificate recorded, valid to 2027-01-17
Authorization not required
Changed the definition of "kdp_preflight" and "kdp_spine_calc"
⟨65 unchanged words⟩ ","enum":["white","cream","groundwood","standard_color","premium_color"],"type":"string"} ⟨34 unchanged words⟩
⟨30 unchanged words⟩ :"white","description":"white, cream, groundwood, standard_color or premium_color","enum":["white","cream","groundwood","standard_color","premium_color"],"type":" ⟨48 unchanged words⟩
Unknown → Live
First tool surface recorded: 26 tools (server version 1.0.0)
https://data.voiddo.com/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 13 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
Extract the text of a PDF page by page as plain text or Markdown, with page selectionand, an optional layout-preservingmode.mode and the document metadata. Cost in credits: ceil(pages extracted / 20 ⟨16 unchanged words⟩ {page_count, pages: [{n, text}] (Markdown: [{n, markdown}]), chars, metadata: {title, author, subject, keywords, creator, producer, created, modified}}; meta.note when the PDF has no text layer.
⟨31 unchanged words⟩ "type":["string","object"]},"format":{"default":"text","description":"text: the plain text of each page. markdown: headings, bold and italic, lists and paragraphs as Markdown, page headers and footers that repeat on most pages left out (layout does not apply).","enum":["text","markdown"],"type":"string"},"layout":{"default":false,"description":"Preserve ⟨33 unchanged words⟩