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.
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Changed the definition of "search_elastic" and "search_threads"
⟨3 unchanged words⟩ "from_":{"default":0,"description":"Index-candidateContinuationcontinuationoffset:offset;thepassnumbernext_fromofinsteadresultsofalreadyaddingshown.thePassreturned
Changed the definition of "fetch", "get_forum_statistics", "get_online_users" and 6 more
Retrievethe complete content ofa WindowsForum document(thread or post)by ID— use after search to read the full discussionfordetailedanalysis and citation.Returns the full text forPostsdetailedareanalysisreturnedandincitation,full.includingThreadstitle, URL,include
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Changed the definition of "list_threads", "render_search_results", "search" and 5 more
Listrecentnewest threads
List themost recently activenewest WindowsForum threads, news articles or tutorials, newest first, withpaginationno search query — usetowhenseethewhat
Added "render_community_overview", "render_kb_article", "render_search_results" and 1 more; changed the definition of "fetch", "get_forum_statistics", "get_latest_registered_users" and 10 more (25 tools before, 29 now)
{"destructiveHint":false,"openWorldHint":truefalse,"readOnlyHint":true,"title":"Fetch document"}
⟨5 unchanged words⟩ total threads, posts, and members, plusthethreadsnewestandmember;posts created today;
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Certificate changed, valid to 2026-12-16
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Certificate recorded, valid to 2026-10-18
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First tool surface recorded: 25 tools (server version 4.0.3)
Showing the latest 25 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨124 unchanged words⟩ pass next_cursor as cursor, leaving from_=0; cursorsexpireareaftershort-livedat(wellmostunder twominutes.minutes), so page promptly and start again from the first page if one has expired. The total is exact when total_relation is 'eq' ⟨27 unchanged words⟩
⟨30 unchanged words⟩ }],"default":0,"description":"Continuationoffset; pass next_from instead of addingoffset: theresult count. Keyword search usesnumberindex-candidateofoffsets;resultsnewestalreadylistingsshown.usePassvisible-rownext_fromoffsets,fromidentifiedthebypreviouspagination_mode.page."},"order":{"anyOf":[{"type ⟨104 unchanged words⟩
⟨17 unchanged words⟩ for questions about the community's size and activity.Returns: Dictionary with various forum statistics
⟨23 unchanged words⟩ of online members who show their online status.Returns: Dictionary with online member names and member, guest, and robot counts
Readeveryapostpage of visible posts in a WindowsForum threadby thread id,inoldestorderfirst. Follow—pagination.next_offsetusewhile pagination.has_more tofollowread thefull conversation, including later replies and acceptedsolutions, after finding a thread via search.solutions.
⟨8 unchanged words⟩ number of posts to return (default: 50, maximum: 100)","type":"integer"},"offset":{"default":0,"description":"Number of visible posts to skip (default: 0)","type":"integer"},"thread_id": ⟨14 unchanged words⟩
{"properties":{"result":{"items":{"additionalProperties":true,"type":"object"},"type":"array"}},"required":["result"],"type":"object","x-fastmcp-wrap-result":true}
⟨14 unchanged words⟩ 'latest' or 'this week' before searching recent content.Returns: Current timestamp in ISO format
⟨74 unchanged words⟩ results with basic information. Use the fetch toolto getcompletefor documentcontent.content and continuation details for long threads.
⟨16 unchanged words⟩ set beyond what the main search tool returns. The total is exact when total_relation is 'eq', otherwise a verified public lower bound ('gte'); use has_more and next_from to continue. If pagination_limited is true, narrow the query or section instead of paging further. Complements the main `search` tool: use this ⟨11 unchanged words⟩
⟨3 unchanged words⟩ "from_":{"default":0,"description":"OffsetIndex-candidateforcontinuationpaginationoffset; pass next_from instead of adding the returned result count","type":"integer"},"limit":{ ⟨86 unchanged words⟩
⟨52 unchanged words⟩ fetch the full content of a specific article.Returns: Dictionary with 'results' key containing matching KB articles with kb_id, title, url, release_date, and applies_to.
Search WindowsForum threads with structured controls — sort by relevance, date,replies,views orviewsreplies, in either order, with pagination; use when result ordering or paging matters. Latest/newest requests replace the default relevance sort with date order; a query such as 'latest tutorials' lists that section without requiring those words in the content. Views/replies sort the complete indexed matching corpus inside a frozen snapshot; they require a complete, fresh popularity index. Counts shown for these sorts come from that index snapshot, with a conservative counts_as_of freshness watermark. Ranking metadata identifies an applied database transaction barrier or a rolling metadata sweep. Native view totals are source-aggregated on approximately a 15-minute cadence, so recent visits and subsequent source changes may not yet be reflected. For popularity continuation pass next_cursor as cursor, leaving from_=0; cursors expire after at most two minutes. The total is exact when total_relation is 'eq', otherwise a verified public lower bound ('gte'); use has_more and next_from to continue. If pagination_limited is true, narrow the query or section instead of paging further.
{"additionalProperties":false,"properties":{"cursor":{"anyOf":[{"type":"string"},{"type":"null"}],"default":null,"description":"Popularity-only continuation token from next_cursor; reuse the same query, section and sort"},"from_":{"anyOf":[{"type":"integer ⟨1 unchanged words⟩ null"}],"default":0,"description":"OffsetContinuationforoffset;paginationpass next_from instead of adding the result count. Keyword search uses index-candidate offsets; newest listings use visible-row offsets, identified by pagination_mode."},"order":{"anyOf":[{"type ⟨93 unchanged words⟩ "description":"Sort field (relevance, date,repliesviews,viewsreplies)"}},"required":["query"],"type":"object"}
⟨25 unchanged words⟩ ":{"default":"all","description":"Limit results'tutorials'toforonethepartlatestoftutorials,the'news'site:for'threads'the(communitylatestdiscussions)news,'news' (Windows'threads'newsforarticles),the'tutorials'latest(how-tocommunityguides)threads, or'all'.'all' (default).","enum":["all","threads"," ⟨6 unchanged words⟩
⟨3 unchanged words⟩ :false,"readOnlyHint":true,"title":"Listrecentnewest threads"}
Show WindowsForum threads, news articles, tutorials or posts to the user as a resultcard.card,Callgroupedaby section. Call searchtoolor list_threads first, pick the results that answer thequestionrequest (keep their order), then pass their ids here; the card ⟨9 unchanged words⟩
⟨15 unchanged words⟩ — the `id` values returned by search, list_threads, search_semantic, search_threads, search_posts, or search_elastic.","items ⟨10 unchanged words⟩ }],"default":null,"description":"Thesearch the user askeduser'sforrequest, shown as the card'sheading.heading, e.g. 'BitLocker recovery key after update' or 'Latest tutorials'."}},"required":["ids"],"type":"object"}
Search all WindowsForum content (threads,communitypoststhreads, Windows news, tutorials) with combined keyword and semantic ranking — the best first call for any question ortopic;topic.returnsKeepsnippetssectionwith'all'idsunless the user asks for one kind of content. For thefetchlatest/newesttool.items set sort='newest' (a query with no topic, such as 'latest tutorials', returns the newest items). Pass the result ids to render_search_results to show them as a card. Returns a list of search results with basic ⟨10 unchanged words⟩
⟨33 unchanged words⟩ ":{"default":"all","description":"LimitPartresultsoftotheonesiteparttoofcover. Keep thesite:default'threads''all'(communityfordiscussions)questions and troubleshooting,'news'so(Windowsthreads, newsarticles)and tutorials all come back. Use 'threads', 'news' or
⟨29 unchanged words⟩ ":{"default":"all","description":"LimitPartresultsoftotheonesiteparttoofcover. Keep thesite:default'threads''all'(communityfordiscussions)questions and troubleshooting,'news'so(Windowsthreads, newsarticles)and tutorials all come back. Use 'threads', 'news' or 'tutorials'(how-toonlyguides)when the user asks for that one kind of content,ore.g.'all'.'tutorials' for 'show tutorials'.","enum":["all","threads"," ⟨21 unchanged words⟩
⟨30 unchanged words⟩ ":{"default":"all","description":"LimitPartresultsoftotheonesiteparttoofcover. Keep thesite:default'threads''all'(communityfordiscussions)questions and troubleshooting,'news'so(Windowsthreads, newsarticles)and tutorials all come back. Use 'threads', 'news' or 'tutorials'(how-toonlyguides)when the user asks for that one kind of content,ore.g.'all'.'tutorials' for 'show tutorials'.","enum":["all","threads"," ⟨8 unchanged words⟩
⟨21 unchanged words⟩ ":{"default":"all","description":"LimitPartresultsoftotheonesiteparttoofcover. Keep thesite:default'threads''all'(communityfordiscussions)questions and troubleshooting,'news'so(Windowsthreads, newsarticles)and tutorials all come back. Use 'threads', 'news' or 'tutorials'(how-toonlyguides)when the user asks for that one kind of content,ore.g.'all'.'tutorials' for 'show tutorials'.","enum":["all","threads"," ⟨8 unchanged words⟩
⟨24 unchanged words⟩ ":{"default":"all","description":"LimitPartresultsoftotheonesiteparttoofcover. Keep thesite:default'threads''all'(communityfordiscussions)questions and troubleshooting,'news'so(Windowsthreads, newsarticles)and tutorials all come back. Use 'threads', 'news' or 'tutorials'(how-toonlyguides)when the user asks for that one kind of content,ore.g.'all'.'tutorials' for 'show tutorials'.","enum":["all","threads"," ⟨8 unchanged words⟩
⟨36 unchanged words⟩ ":{"default":"all","description":"LimitPartresultsoftotheonesiteparttoofcover. Keep thesite:default'threads''all'(communityfordiscussions)questions and troubleshooting,'news'so(Windowsthreads, newsarticles)and tutorials all come back. Use 'threads', 'news' or 'tutorials'(how-toonlyguides)when the user asks for that one kind of content,ore.g.'all'.'tutorials' for 'show tutorials'.","enum":["all","threads"," ⟨37 unchanged words⟩
⟨8 unchanged words⟩ for community-growth questions or to identify recent joiners. Only confirmed, non-banned accounts are listed, as on the forum's own "New members" list.
⟨7 unchanged words⟩ — counts of members, guests, and robotscurrentlyactiveonlinein the last 15 minutes, withrecentlytheactivenamesmemberofnames.online members who show their online status. Returns: Dictionary with onlineusersmember names and member, guest,countand robot counts
⟨13 unchanged words⟩ registration date, message count, reaction score, last seen, androle.profile URL. Only what a signed-out visitor could see on the member's profile page is returned: members who limit their profile get a username-only result, and last seen is omitted for members who hide their online status.
⟨19 unchanged words⟩ "Offset for pagination","type":"integer"},"section":{"default":"all","description":"Limit results to one part of the site: 'threads' (community discussions), 'news' (Windows news articles), 'tutorials' (how-to guides), or 'all'.","enum":["all","threads","news","tutorials"],"type":"string"}},"type":"object"}
⟨28 unchanged words⟩ semantic search.","type":"string"},"section":{"default":"all","description":"Limit results to one part of the site: 'threads' (community discussions), 'news' (Windows news articles), 'tutorials' (how-to guides), or 'all'.","enum":["all","threads","news","tutorials"],"type":"string"},"source":{"default":"auto","description": ⟨25 unchanged words⟩
{"destructiveHint":false,"openWorldHint":truefalse,"readOnlyHint":true,"title":"Search WindowsForum"}
⟨24 unchanged words⟩ query string","type":"string"},"section":{"default":"all","description":"Limit results to one part of the site: 'threads' (community discussions), 'news' (Windows news articles), 'tutorials' (how-to guides), or 'all'.","enum":["all","threads","news","tutorials"],"type":"string"},"size":{"default":10,"description":"Number ⟨12 unchanged words⟩
Search official Microsoft Knowledge Base articlesonforsupport.microsoft.comWindows 10, Windows 11, and Windows Server updates by topic, keyword, build, orkeywordKB number — use for Windows update, patch, and ⟨5 unchanged words⟩ a KB number. Returns matching KB article titles, release dates, andURLs.support.microsoft.com URLs, newest first. Use get_kb_article tofetch the full content of a specific article. Returns: Dictionary with 'results' key containinglist ofmatching KB articles with kb_id, title, url, release_date, andurl.applies_to.
{"additionalProperties":{"items":{"additionalProperties":{"type":"string"}true,"type":"object"},"type":"array ⟨2 unchanged words⟩
⟨24 unchanged words⟩ and author usernames","type":"string"},"section":{"default":"all","description":"Limit results to one part of the site: 'threads' (community discussions), 'news' (Windows news articles), 'tutorials' (how-to guides), or 'all'.","enum":["all","threads","news","tutorials"],"type":"string"}},"required":["query"],"type":"object"}
⟨15 unchanged words⟩ "Search query string","type":"string"},"section":{"default":"all","description":"Limit results to one part of the site: 'threads' (community discussions), 'news' (Windows news articles), 'tutorials' (how-to guides), or 'all'.","enum":["all","threads","news","tutorials"],"type":"string"}},"required":["query"],"type":"object"}
⟨18 unchanged words⟩ language search query","type":"string"},"section":{"default":"all","description":"Limit results to one part of the site: 'threads' (community discussions), 'news' (Windows news articles), 'tutorials' (how-to guides), or 'all'.","enum":["all","threads","news","tutorials"],"type":"string"}},"required":["query"],"type":"object"}
{"destructiveHint":false,"openWorldHint":truefalse,"readOnlyHint":true,"title":"Semantic search"}
⟨31 unchanged words⟩ query string","type":"string"},"section":{"default":"all","description":"Limit results to one part of the site: 'threads' (community discussions), 'news' (Windows news articles), 'tutorials' (how-to guides), or 'all'.","enum":["all","threads","news","tutorials"],"type":"string"},"size":{"anyOf":[{"type":"integer ⟨29 unchanged words⟩
Show community overview — Show a WindowsForum.com community overview card: total threads, posts, and members, who is online now, and the latest threads. Use for questions about the community's size or current activity.
Show a Microsoft KB article — Show an official Microsoft Knowledge Base article to the user as a card with its title, highlights, and link to support.microsoft.com. Use when the user asks to see a specific KB article.
Show search results — Show WindowsForum threads or posts to the user as a result card. Call a search tool first, pick the results that answer the question, then pass their ids here; the card displays each item's title, snippet, author, date, and link.
Show a thread — Show a WindowsForum thread to the user as a readable card with its opening post and replies. Use after search or fetch when the user wants to see or open a specific discussion.