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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Added "exploreKnowledgeGraph"; changed the definition of "searchContent" (11 tools before, 12 now)
⟨8 unchanged words⟩ something before reading whole modules. Returns literal passages:rankedBM25 fused with chapter semantic similarity (ranking 'hybrid' byBM25default;overhitsPortuguesesaystems.matchedBy). source 'texto' is lesson text: module, section ⟨101 unchanged words⟩
Authorization not required, issuer https://alexandrecaramaschi.com
Authorization not required, issuer https://alexandrecaramaschi.com
Added "getModuleMedia"; changed the definition of "getCatalogManifest" and "searchContent" (10 tools before, 11 now)
⟨73 unchanged words⟩ gaps with a reason; nothing is silently dropped. mediaCoverage reports video lesson and podcast coverage (courses, modules, how many have a searchable transcript) and lists each video or audio file without transcript in mediaCoverage.gaps. No arguments.
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Authorization not required, issuer https://alexandrecaramaschi.com
Authorization not required, issuer https://alexandrecaramaschi.com
Authorization not required, issuer https://alexandrecaramaschi.com
Authorization not required, issuer https://alexandrecaramaschi.com
Authorization not required, issuer https://alexandrecaramaschi.com
Certificate changed, valid to 2026-12-20
Authorization not required, issuer https://alexandrecaramaschi.com
Certificate recorded, valid to 2026-10-19
Authorization not required, issuer https://alexandrecaramaschi.com
Unknown → Live
First tool surface recorded: 10 tools (server version 1.5.0)
https://alexandrecaramaschi.com/api/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 17 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
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⟨10 unchanged words⟩ reading whole modules. Returns literal passages ranked bylexical relevance (BM25 over Portuguesestems),stems.eachsourcewith'texto'course,ismodulelesson(id,text:slugmodule,ordersection,title,theURL),code-pointsectionrangeindexinsideandthetype,getModuleContentthedocumentUnicodeandcode-pointitsrangesha256.insidesource 'transcricao' is themodulespeechdocumentofservedabyvideogetModuleContentlesson or podcast,thatrankedmodule'sbelowsha256,lessonatext:contextualmediaFileheader(kind, title), instante (coursestart›andmoduleend›inblocksecondstypeand mm:ss),aurlready-madethatcitationopens(citation.text,theABNTplayerorderat that moment,withcreditrevision)and label, ahighlightsynthetic-speechsnippettranscriptandgeneratedthebyfullAIpassagefromtext;thepluschaptertotalMatchestext,andtothebecoveragecitedactuallyassearched.such.NeverEach hit has ageneratedcitation,answer:anosnippetmatchandreturnstheantext;emptypluslist.totalMatchesOnlyandcoursesthewithcoverageretrievablesearched.textNoarematchsearched;returnsfilteringanbyemptyalist. A course without text answers course_content_unavailable, an unknown ⟨8 unchanged words⟩
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⟨19 unchanged words⟩ "minimum":0,"type":"integer"},"mediaSearched":{"maximum":9007199254740991,"minimum":0,"type":"integer"},"note":{"type":"string"},"passagesSearched":{"maximum":9007199254740991,"minimum":0,"type":"integer"},"transcriptSegmentsSearched":{"maximum":9007199254740991,"minimum":0,"type":"integer"}},"required":["coursesSearched","passagesSearched","transcriptSegmentsSearched","mediaSearched","coursesWithoutContent","note"],"type":"object"} ⟨5 unchanged words⟩ :{"type":["string","null"]},"transcripts":{"enum":["include","exclude","only"],"type":"string"}},"required":["slug","transcripts"],"type":"object"},"limit":{ ⟨11 unchanged words⟩ "string"},"results":{"items":{"oneOf":[{"additionalProperties":false,"properties":{"citation":{" ⟨166 unchanged words⟩ ,"snippet":{"type":"string"},"source":{"const":"texto","type":"string"},"text":{"type":"string"}},"required":["score","source","course","module","section","range"," ⟨3 unchanged words⟩ "snippet","text"],"type":"object"},{"additionalProperties":false,"properties":{"citation":{"additionalProperties":false,"properties":{"author":{"type":"string"},"container":{"type":"string"},"license":{"type":"string"},"publisher":{"type":"string"},"revision":{"type":"string"},"revisionDate":{"pattern":"^\\d{4}-\\d{2}-\\d{2}$","type":"string"},"text":{"minLength":40,"type":"string"},"title":{"type":"string"},"url":{"format":"uri","type":"string"}},"required":["text","author","title","container","publisher","url","license","revision","revisionDate"],"type":"object"},"context":{"type":"string"},"course":{"additionalProperties":false,"properties":{"slug":{"type":"string"},"title":{"type":"string"}},"required":["slug","title"],"type":"object"},"credit":{"type":["string","null"]},"instante":{"additionalProperties":false,"properties":{"end":{"pattern":"^(\\d+:)?\\d{2}:\\d{2}$","type":"string"},"endSeconds":{"minimum":0,"type":"number"},"start":{"pattern":"^(\\d+:)?\\d{2}:\\d{2}$","type":"string"},"startSeconds":{"minimum":0,"type":"number"}},"required":["startSeconds","endSeconds","start","end"],"type":"object"},"label":{"type":"string"},"mediaFile":{"additionalProperties":false,"properties":{"durationSeconds":{"anyOf":[{"minimum":0,"type":"number"},{"type":"null"}]},"id":{"type":"string"},"kind":{"enum":["video","audio"],"type":"string"},"src":{"format":"uri","type":"string"},"storageKey":{"type":"string"},"title":{"type":"string"}},"required":["id","kind","title","storageKey","src","durationSeconds"],"type":"object"},"module":{"additionalProperties":false,"properties":{"id":{"type":"string"},"order":{"exclusiveMinimum":0,"maximum":9007199254740991,"type":"integer"},"slug":{"type":"string"},"title":{"type":"string"},"url":{"format":"uri","type":"string"}},"required":["id","slug","order","title","url"],"type":"object"},"score":{"exclusiveMinimum":0,"type":"number"},"section":{"additionalProperties":false,"properties":{"type":{"const":"transcricao","type":"string"}},"required":["type"],"type":"object"},"snippet":{"type":"string"},"source":{"const":"transcricao","type":"string"},"text":{"type":"string"},"url":{"format":"uri","type":"string"}},"required":["score","source","course","module","section","mediaFile","instante","url","label","credit","context","citation","snippet","text"],"type":"object"}]
Vídeo-aulas e podcasts de um módulo — Use when a learner wants the video lesson or podcast of a chapter, or the exact moment where something is said. Returns the video lessons and podcasts of a course or of one module: each file (kind video or audio, title, description, src, duration, credit, chapter markers with a link to each moment) and the transcript cue by cue, each with seconds, mm:ss, the file id and a URL that opens the player at that moment. The transcript is a synthetic-speech transcript generated by AI from the chapter text (label): cite it with the moment and link, never as the author's words. Long transcripts come in…