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.
Authorization not required, issuer https://soundza.com
Authorization not required, issuer https://soundza.com
Changed the definition of "download_sound", "generate_sound", "get_pack" and 3 more
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":false,"title":"Download a sound"}
{"destructiveHint":false,"idempotentHint":false,"openWorldHint":false,"readOnlyHint":false,"title":"Generate a sound"}
⟨21 unchanged words⟩ ,"type":"string"},"page":{"description":"Which page of results. Default 1; up to 3 without a key.","maximum":9007199254740991,"minimum":1,"type":"integer"},"per_page":{"description":"Default 15, max50.50 (20 without a key).","maximum":50,"minimum":1,"type ⟨5 unchanged words⟩
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Get a pack"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Get a sound"}
{"$schema":"http://json-schema.org/draft-07/schema#","properties":{"page":{"description":"Which page of results. Default 1; up to 3 without a key.","maximum":9007199254740991,"minimum":1,"type":"integer"},"per_page":{"description":"Default 15, max50.50 (20 without a key).","maximum":50,"minimum":1,"type ⟨29 unchanged words⟩
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Search packs"}
⟨65 unchanged words⟩ How to build a search: 1. type first, what the sound is:-music:(tracks, loops, one-shots, stems, stingers, jingles, vocal chops,(game musictoo)-, sound_effect:(whooshes, impacts, foley, UI and game sounds, voices as effects-) or ambience:(places, room tone, noise beds). 2. Then thefactsfilters youknow. Music: form (track, excerpt, loop, one_shot, stem), parts (full_mix or single_part), vocals (none, backing, lead), min_bpm/max_bpm, key, note, chord. Sound effects: category (a UCS category such as "SWOOSHES", "SCIFI", "LASERS", "USER INTERFACE", or a CatID such as "RAINGlas"), style (retro or
Authorization required, Bearer, issuer https://soundza.com
Added "generate_sound"; changed the definition of "download_sound" (5 tools before, 6 now)
⟨122 unchanged words⟩ key's download limits (fetching one again within24thehoursweek doesn't), and every call counts toward a ⟨12 unchanged words⟩
Generate a sound — Make a new sound effect with AI from a text prompt, free. Waits for it (usually about 10 seconds) and returns the best takes, each with a url (WAV) and a preview_url (MP3) that need no header, a file_name and a ready curl command: run it to save the file (curl -L -o <file_name> "<url>"). Links work for 30 days, so save what you keep. Describe the sound plainly and specifically: "magic sparkle chime", "retro 8-bit coin pickup", "fast cinematic whoosh transition". Best for sound effects and short ambiences up to 10 seconds; not for music with structure or speech. One job at a time per account, …
Changed the definition of "search_sounds"
⟨437 unchanged words⟩ yet. Use per_page 50 rather than paging at15.15 (without a key, per_page stops at 20). Give a q, at least one filter, ⟨105 unchanged words⟩
Certificate recorded, valid to 2026-12-29
Authorization not required, issuer https://soundza.com
Authorization required, Bearer, issuer https://soundza.com
Certificate recorded, valid to 2026-12-29
Authorization required, Bearer, issuer https://soundza.com
Unknown → Live
First tool surface recorded: 5 tools (server version 1.0.0)
https://mcp.soundza.com/mcp (mcp_streamable_http) — from mcp_registry, with the record
https://mcp.soundza.com/mcp/oauth (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 15 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨10 unchanged words⟩ a Universal Category System top-level category (\"CROWDS\SWOOSHES\", \"SCIFI\", \"USER INTERFACE\") or CatID (\"CRWDCheer\RAINGlas\").","type":"string"},"chord ⟨102 unchanged words⟩ :"array"},"key":{"description":"Music only. Musical key, e.g. \"C\", \"F# minor\", \"Bbm\". Set when its source or a person stated it, or when detection is confident and a second detector agrees.","type":"string"},"loop_seamless":{ ⟨16 unchanged words⟩ ,"type":"boolean"},"max_bpm":{"description":"Music only: fastest tempo, in beats per minute.","exclusiveMinimum":0,"type":"number"},"max_duration ⟨4 unchanged words⟩ ,"type":"number"},"min_bpm":{"description":"Music only: slowest tempo, in beats per minute.","exclusiveMinimum":0,"type":"number"},"min_duration ⟨80 unchanged words⟩ ,"type":"string"},"page":{"description":"Which page of results. Default 1; up to 3 without a key.","maximum":9007199254740991,"minimum":1,"type":" ⟨18 unchanged words⟩ per_page":{"description":"Default 15, max50.50 (20 without a key).","maximum":50,"minimum":1,"type ⟨53 unchanged words⟩ only; set per pack, so most havenone.none: prefer q words like \"retro\" or \"8-bit\". Dropped (see relaxed_filters) when nothing matches with ⟨8 unchanged words⟩ ":"What the sound is. Set it first. Dropped (see relaxed_filters) when a search with q finds nothing with it.","enum":["music","sound_effect"," ⟨15 unchanged words⟩
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Search sounds"}