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 "search_sounds"
⟨12 unchanged words⟩ , and duration. A connected account is required.TheEachquerywordisinathecase-insensitivequerysubstringmust matchonthe sound nameand, description or a tag, so use short keywords and narrow the search with tags or max_duration. Results include timing (onset, peak and tail in milliseconds) and loudness (LUFS and true peak) when the sound has been analysed.
⟨52 unchanged words⟩ :"integer"},"q":{"description":"KeywordKeywords,matchede.g.against'cardnameshuffle'.+Everydescription,worde.g.must'whoosh'.matchUsetheonename, description ortwoa tag. Use short words, not a sentence.","type" ⟨23 unchanged words⟩
Added "get_profile"; changed the definition of "browse_samples", "download_sound", "get_sound" and 1 more (4 tools before, 5 now)
Return curated free CC0 samplesounds. No API key required. UsesoundsthisfromtothedemoboundedtheLotscatalogofbeforeSoundsacatalog.ProNokey
Changed the definition of "browse_samples" and "search_sounds"
⟨15 unchanged words⟩ integer"},"q":{"description":"Optionalnatural-languagekeywordsearchfilter over the free samples, e.g. 'rain'","type":"string"}},"type":"object"}
Search the fullroyalty-free (CC0)catalog bynatural-language querykeyword
Certificate recorded, valid to 2027-03-08
Authorization not required
Unknown → Live
First tool surface recorded: 4 tools (server version 1.0.0)
https://api.lotsofsounds.com/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
before
—after
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true}Return a time-limited signed download URL(that expires in1one hour)for asound.soundRequiresinatheProboundedorLotsEnterpriseofAPISoundskey.catalog.OnlyAcallconnected account is required. Use this only when the user is ready to download.
before
—after
{"destructiveHint":false,"idempotentHint":false,"openWorldHint":false,"readOnlyHint":false}Fetch full metadata for one soundbyinid.theRequiresboundedaLotsProoforSoundsEnterprisecatalogAPIbykey.ID. A connected account is required.
before
—after
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true}Search thefullbounded Lots of Sounds CC0 catalog by keyword, tags, category, and duration.Requires a ProAorconnectedEnterpriseaccountAPIiskey.required. The query is a case-insensitive substring match on the sound name and description, sosenduse short keywords('chime', not 'gentle notification chime')and narrow the search with tags or max_duration.
before
—after
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true}Get connected profile — Return the stable Lots of Sounds profile connected to this request. Use it only to identify the active plugin account.
⟨52 unchanged words⟩ :"integer"},"q":{"description":"Natural-languageKeywordquerymatchedoveragainst name + description, e.g. 'whoosh'. Use one or two short words, not a sentence.","type":"string"},"sort":{ ⟨21 unchanged words⟩