hopper-inc/hopper

v1.2.3MIT

LLM, text-to-speech and speech-to-text for voice agents and AI agents: set Hopper up in a voice-agent project, measure time to first token on its own prompt, find what slows it down, and speak or transcribe audio.

GitHub Open Website

skills

hopper-speak

Turn text into speech with Hopper text-to-speech: play it aloud, save a WAV file, or preview and pick a voice. Needs no setup: the first use registers a key for the agent itself. Use when the user says "read this aloud", "say this out loud", "generate a voiceover", "make an audio file of…", "TTS" or "which voice should I use". Not for writing a speech (plain text), transcribing audio (hopper-transcribe) or a voice agent's LLM (hopper-integrate).

Read SKILL.md at the source

Pinned to revision cf8a00a0f3a7, so it is the text this page describes rather than whatever the author pushed since.

Pre-approved tools experimental

Experimental field. Support varies between clients, so this list is what the author declared, not what your client will enforce.

Bash(python3 ${CLAUDE_SKILL_DIR}/scripts/hopper_voice.py *)

Files

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