MCP server

Sound Vocabulary

app.openkrill/sound-vocab

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

UI, game and motion sound effects from a description, as a WAV and Web Audio code, named by UCS.

Working at last checkVerified publisher: openkrill.appAbout 1,496 tokens per request once connected5 tools

https://soundvocab.openkrill.app/mcp

At a glance

Type: MCP server
Publisher: openkrill.app (verified by the MCP Registry)
Status: Working at last check
Tools: 5
Token cost: About 1,496 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http sound-vocab https://soundvocab.openkrill.app/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.sound-vocab]
url = "https://soundvocab.openkrill.app/mcp"

Gemini CLI

{"mcpServers":{"sound-vocab":{"httpUrl":"https://soundvocab.openkrill.app/mcp"}}}

Cursor

{"mcpServers":{"sound-vocab":{"url":"https://soundvocab.openkrill.app/mcp"}}}

VS Code

{"servers":{"sound-vocab":{"type":"http","url":"https://soundvocab.openkrill.app/mcp"}}}

Antigravity

agy mcp add sound-vocab https://soundvocab.openkrill.app/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"sound-vocab","server_url":"https://soundvocab.openkrill.app/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"sound-vocab","server_url":"https://soundvocab.openkrill.app/mcp"}

list_sounds ~223 tokens
Use this to browse the sound vocabulary or to offer choices before make_sound. Pass category as a UCS CatID or category, query as words, or nothing for the start of the list. Returns sounds with ids, UCS CatIDs, descriptions and WAV links, and every UCS category covered with its count.
make_sound ~472 tokens
Use this when someone needs a UI, game or motion-design sound effect: a click, a notification ding, a whoosh, a coin pickup, a riser or a logo sting. Pass the person's own words as describe ('a short soft click for a toggle', 'deep whoosh for a scene cut'), one call per sound, or an id from list_sou

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