David Ibia 5805f45358 feat(bin): add sfx to render notification sounds offline from TOML recipes ...

sfx is a single-file uv script that synthesises sounds from sine partials and seeded noise, so its output contains no samples, SoundFonts or model output, renders without a network once uv has installed numpy and mido, and comes out byte-identical on every run. Each sound in a recipe is normalised to a target loudness (ITU-R BS.1770, default -26 LUFS, the level of the macOS Glass alert) and written as WAV, with optional MP3 through ffmpeg and a MIDI file of the same notes. Unknown keys and bad note names stop the render with an error naming the table.

The new sound-design skill documents the recipe format and how to design notification sounds; link-ai-configs.sh links it for omo and Claude Code.

2026-10-18 13:12:34 +01:00

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SKILL.md

feat(bin): add sfx to render notification sounds offline from TOML recipes

2026-10-18 13:12:34 +01:00