pastilhas 3da6d11c00 extract speech-to-text into its own plugin
Moves platform STT out into a plugin that owns the whole whisper.cpp contract: sidecar,
config (a JSON file under DATA_PATH/transcribe/, validated against the server before
storing), a thin proxy router, a skill so an agent knows the contract without being told,
and a script-mode file-browser task (not agentic — no model turn per audio file).

sidecar/transcribe.ts and its test moved unchanged from src/servers/api/stt/ — every
constant in it has a reason attached and none of it was touched.

The platform-side removal (routes, dead useAudioRecording path, Settings screen, locale
keys) lands in a separate, uncommitted change in the platform repo for review.

Not yet reachable from the file browser: the platform does not load tasks from a plugin's
directory yet (skills/affordances/notifications do). Ships anyway per instructions.

Officer-Session: 656f5c85-e49a-4f1f-b9f3-042a04b4d043
2026-08-24 03:28:04 +00:00

Transcribe

Officer's speech-to-text, talking to a self-hosted whisper.cpp server.

Transcribe does not run Whisper and ships no model. You point it at a whisper.cpp /inference server you already run and it forwards to it, tuned for one person talking into a phone: detect the spoken language, then transcribe faithfully in it — never translated, never guessed at in English when the audio is not.

What you get

  • POST /api/transcribe/transcribe — send an audio file, get back its text and the language Whisper detected. Two-pass under the hood (detect, then transcribe in that language) so a low-confidence guess never quietly defaults to English.
  • A file-browser task. Right-click an .mp3, .wav or .m4a and transcribe it without a model turn — the task is a plain script that calls this plugin's own route and files the result next to the original.
  • A skill, so an agent asked to transcribe something knows the route, the shape, and what to say when nothing is configured, without being told.

What you need

A whisper.cpp server you already run, reachable from this machine, answering POST /inference — the same container the platform used to talk to directly. Nothing else. No system packages, no host binaries; the sidecar reaches it with fetch.

Setup

PUT /api/transcribe/config
{ "url": "http://192.168.1.50:64201" }

Validated against the server before it is stored — a wrong URL is a 400 with the reason, not a saved value that fails on the first real transcription.

What this plugin deliberately does not have

  • No dashboard route, no dock tile. There is nothing to look at — this is reached through the file browser's task menu and by an agent that has read the skill, not through a screen. Shipping no web/ is a supported shape, not an oversight.
  • No streaming. One file in, one answer back. If you want a live microphone, that is a different feature built on top of this one, not something this plugin does today.
  • No translation. It transcribes in whatever language was spoken. Whisper's own translate mode is English-only, so honouring "translate into <language>" for anything else would mean silently handing back a rough English rendering of, say, Portuguese audio — worse than refusing.
S
Description
Speech to text for Officer — audio files transcribed through a Whisper server
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