Zero backend, zero API keys

Project overview

Composer voice control for DeepSeek Harness: a minimal linear mic button in the composer tool row that turns your speech into text — with a tap-to-monitor mode (continuous, live 逐字 streaming, send-anytime) and a hold-to-talk voice-chat mode (release to send, reply read aloud). Zero backend, zero API key — recognition and TTS run entirely in the browser via the Web Speech API.

Add the package to your DSH web composition. If you develop from a DeepSeek Harness checkout, mount it in the web-app browser roster (packages/bundle/web-app/cordis.patch.yml):

Then build the client bundle with the repo's tsdown preset: Usage