voicekit_analyze_acoustics_halves – 1 MCP server offers this tool
What it usually takes
audio_base64– in 1 of 1
No server marks it as only reading: treat it as able to change data.
From each publisher's own tool list. We never call a tool.
Servers
| Server | Inputs | Read-only? |
|---|---|---|
VoiceKit MCP co.huggingface.brickhousestudiosllc/voicekit Normalize input once, split normalized PCM 50/50, then run real DSP on each half. | audio_base64 | Not stated |