Live Audio Intelligence
Wires live webcast audio into Claude through four stdio tools: point it at an earnings call URL and it spins up ffmpeg plus faster-whisper to stream back rolling transcripts and a heuristic vocal stress score derived from F0 pitch jitter, hesitation ratio, and voiced-frame stats. Built for sell-side analysts who want real-time signals on how the CFO sounds during Q4 guidance, not just what they said. The stress score is literature-inspired but explicitly not validated against market outcomes, so treat it as a coarse prosody signal. Runs entirely on CPU with int8 Whisper, handles concurrent streams with a configurable cap, and includes a disable_vad flag for low-SNR conference call audio where Silero gets too aggressive.
- GitHub stars
- 1
- tools
- 4
- transport
- STDIO
- last updated
- Apr 16, 2026
Tools
4 toolsPublic tool metadata for what this MCP can expose to an agent.
monitor_live_streamResolve the audio URL, spawn ffmpeg, start chunking + transcription. Returns a `stream_id`.
Resolve the audio URL, spawn ffmpeg, start chunking + transcription. Returns a `stream_id`.
No parameter schema in public metadata yet.
get_rolling_transcriptGet the last N minutes of concatenated transcript text.
Get the last N minutes of concatenated transcript text.
No parameter schema in public metadata yet.
analyze_speaker_stressRun prosody analysis over the last N seconds of audio. Returns stress score, pitch jitter, hesitation ratio, pause stats, and a human-readable interpretation.
Run prosody analysis over the last N seconds of audio. Returns stress score, pitch jitter, hesitation ratio, pause stats, and a human-readable interpretation.
No parameter schema in public metadata yet.
stop_monitorKill ffmpeg, clean up temp files, drop the transcript buffer.
Kill ffmpeg, clean up temp files, drop the transcript buffer.
No parameter schema in public metadata yet.
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live-audio-intelligence-mcp
MCP server for live financial webcast transcription and heuristic vocal stress analysis.
Turns any live webcast URL (earnings calls, CNBC, investor days) into a real-time pipeline that feeds an LLM two things simultaneously:
- A rolling transcript via
faster-whisper(CPU, int8). - A heuristic vocal stress score (0–100) derived from F0 pitch jitter, hesitation ratio, and voiced-frame fraction. These prosodic features are well-established correlates of speaker arousal in the vocal-analysis literature; their composition into the score below is heuristic and has not been empirically validated against market outcomes. Treat it as a coarse signal, not an oracle.
Built on the Model Context Protocol. Exposes 4 tools over stdio; drop it into Claude Desktop, Claude Code, or any MCP client.
Why this exists
Details
- Repository
- github.com/ykshah1309/live-audio-intelligence-mcp
- Website
- github.com/ykshah1309/live-audio-intelligence-mcp
- Category
- Media & Entertainment
- Package
live-audio-intelligence-mcp- Transport
- STDIO
- Registry
- MCP registry, active
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