About tools.audiolab/audiolab
tools.audiolab/audiolab is an MCP server published by Audio-Launch in the Files category: loudness (EBU R128 / BS.1770-4), true-peak and voice-quality analysis for local files and URLs.
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Install
claude mcp add tools-audiolab-audiolab -- npx -y @audiolabtools/mcp-servernpx -y @audiolabtools/mcp-serverThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (9)
analyze_batchOne route over up to 20 sources in a single call (`urls` and/or `paths`), per-item ok/data/error. For folder QA, library indexing, or checking a whole release against a target. Each item meters as one call
Parameters not published.
analyze_loudnessIntegrated LUFS (EBU R128 / BS.1770-4), true-peak (dBTP), LRA, crest factor, stereo correlation, mono compatibility, tonal balance
Parameters not published.
analyze_timeseriesShort-term LUFS over time + downsampled waveform peaks (`waveformPoints?`)
Parameters not published.
analyze_voiceVoice QA: speech/silence ratio, speaking rate, SNR, noise floor, room echo, sibilance & clipping risk
Parameters not published.
check_targetPass/fail vs a delivery target (`spotify` / `apple-music` / `youtube` / `tidal` / `amazon-music` / `podcast` / `ebu-broadcast` / `atsc-broadcast`, or `target:"custom"` + `lufs`+`tp`), with per-metric deltas and an ffmpeg loudnorm fix command
Parameters not published.
compare_loudnessA/B on two sources (`urlA`/`pathA` + `urlB`/`pathB`), returns both results
Parameters not published.
get_spectrumFFT magnitude data + 7-band energies + dominant band
Parameters not published.
get_speech_segmentsVoiced regions with start/end + per-segment RMS (auto-trim, chapters)
Parameters not published.
index_signalContent-type guess, tags, clipping/silence regions, brightness & dynamics buckets
Parameters not published.
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