AI agent & coding tool sound set

CC0 — Free for any use

Started, done, failed, needs input, warning, notification — status cues for agents, CLIs and coding tools.

Use it for: AI coding assistants, agent dashboards, terminal and IDE tools, long-running task monitors. Each role is chosen from its family (187 variants across 6 roles) by measured attack, tail and brightness, so the set sounds like one product. Swap any role with its alternates if a sound doesn't fit.

Role	Sound	Length	Character	Alternates
Task started `started`	Bright Interface Pop 25	1.0s	balanced · punchy · tight	ui-pop-24 · ui-pop-15 · all 29 →
Task done `done`	Double-Note Confirm Success Chime 22	1.0s	bright · punchy · tight	feedback-success-16 · feedback-success-10 · all 34 →
Task failed `failed`	Digital Glitchy Error Buzz 34	1.0s	bright · punchy · tight	feedback-error-03 · feedback-error-24 · all 35 →
Needs your input `needs_input`	Soft Alert Tone 11	1.0s	bright · punchy · tight	ui-alert-10 · ui-alert-14 · all 30 →
Warning `warning`	Double Electronic Beep 27	1.0s	bright · punchy · tight	ui-beep-01 · ui-beep-26 · all 29 →
Notification `notification`	Glassy Notification Chime 14	1.0s	bright · punchy · short decay	ui-chime-27 · ui-chime-18 · all 30 →

Use it

Role → permanent MP3 URL. Point new Audio(url), an <audio> tag or your engine's loader straight at these — immutable, CORS enabled, no key, no attribution.

{
  "started": "https://sfxmint.com/dl/ui-pop-25.mp3",
  "done": "https://sfxmint.com/dl/feedback-success-22.mp3",
  "failed": "https://sfxmint.com/dl/feedback-error-34.mp3",
  "needs_input": "https://sfxmint.com/dl/ui-alert-11.mp3",
  "warning": "https://sfxmint.com/dl/ui-beep-27.mp3",
  "notification": "https://sfxmint.com/dl/ui-chime-14.mp3"
}

JSON API

Agents: GET /api/v1/sets/ai-coding-tool or MCP get_sound_set("ai-coding-tool") return the same picks with alternates and measured acoustics.

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