Audio Calibration MCP

Write and verify an exact cross-platform filter export.

Create a hash-bound cross-platform filter export plan.

Design a regularized bounded mixed-phase FIR proposal and report causality, pre-ringing, latency, quantization, and deployment gates.

Open an exact guided session record and return its safe next step; this does not emit audio.

Create a hash-bound guided or expert calibration workflow without changing audio state.

Read host audio devices and defaults without changing routing.

Cancel or suppress the result of an asynchronous analysis job.

Poll an asynchronous analysis job without holding an MCP request open.

Create blinded randomized MUSHRA- or BS.1116-inspired trials with hidden-reference and anchor readiness gates.

Produce descriptive confidence and repeatability statistics for completed controlled listening trials.

Create regularized per-channel EQ with linked filter centers and bounded left/right gain differences; each channel must pass held-out validation independently.

Create a fingerprinted, measured-level-matched randomized A/B or ABX listening-test plan.

Summarize a completed listening test while keeping preference separate from objective quality.

Evaluate a protected level ladder for output compression, coherence loss, and limiting using AES75-inspired gates.

Solve regularized complex multi-source weights across training seats and require held-out-seat evaluation before acceptance.

Coordinate-search bounded gain, delay, polarity, and fixed crossover controls across training seats with held-out verification.

Analyze guided loudspeaker polar scans and produce exploratory directivity rows with a CTA-2034 claim boundary.

Accept or reject an EQ using separately measured before/after traces, matched state fingerprints, level match, quality gates, and repeatability.

Estimate repeatability and a deterministic bootstrap confidence interval from repeated scalar measurements.

Write and verify an exact human-readable and machine-readable calibration report set.

Create a hash-bound Markdown, HTML, JSON, and optional standalone before/after SVG report plan.

Calculate EDT, T20/T30, C50/C80, D50, center time, decay linearity, and regression uncertainty from an impulse response.

Summarize position-to-position variance for room-acoustic metrics.

Apply an exact host routing plan, verify it, and return rollback values.

Create a hash-bound host audio routing plan. Native mutation is currently supported only through pactl on Linux.

Advance one exact guided stage, preserving a recoverable session backup and returning the next tools.

Bind completion of the current guided stage to concise evidence without changing the session.

Validate whether a calibration artifact and its saved measurement bytes have enough immutable evidence for deterministic replay.

Read a workspace-contained guided calibration session.

Preflight HRTF/BRIR SOFA metadata before handing the HDF5 file to a maintained SOFA implementation.

Preflight immersive channel coordinates and head-position metadata without overstating BS.2051 compliance.

Derive correction floor and permitted boost only from supplied capability, headroom, compression, and limiter evidence.

Calculate an IEC-60268-16-inspired speech-transmission screen from caller-supplied modulation transfer factors and importance weights.

Write an exact redacted support artifact after rechecking its source hash.

Create a hash-bound plan for a redacted JSON support artifact; raw traces and identifying metadata are omitted.

List versioned, evidence-labelled listening target starting points.

Evaluate complex transfer-function coherence, phase confidence, harmonic contamination, excitation, timing variance, and clock drift.

Propagate calibrated measurement uncertainty using GUM-style linear combination and an explicit standards-claim boundary.

Propagate normal, rectangular, and triangular input uncertainties with deterministic JCGM-101-style Monte Carlo sampling.

Inventory profiles, sessions, measurements, backups, and reports in the AudioCalibration workspace.

Validate a car-audio DSP channel map and flag missing protective crossovers, duplicate outputs, and invalid passbands.

Calculate a geometry-only initial delay map for car speakers. Acoustic measurements supersede this estimate.

Create a hash-bound randomized JamesDSP A/B plan with measured host-volume compensation and an exact restore target.

Present one blinded, randomized, level-matched JamesDSP A/B sample with transactional rollback.

Restore the exact JamesDSP preset and host volume captured by a JamesDSP A/B plan.

Back up JamesDSP, apply one exact key change, verify it, and automatically restore the active configuration on failure.

Create a hash-bound change for one JamesDSP key after verifying that the installed version exposes it.

Back up JamesDSP, execute an exact preset load/save plan, verify status, and automatically restore the active configuration on failure.

Create a hash-bound JamesDSP preset operation with an automatic configuration backup.

Fingerprint the live JamesDSP configuration and identify the exact active preset and effective EQ/bypass state without changing anything.

Detect JDSP4Linux and decode engine, master-bypass, EQ-module, runtime-sync, and active-preset identity state.

Apply and verify an exact REW audio configuration plan; restore the microphone calibration if REW clears it.

Create a hash-bound REW input/output configuration plan while preserving the current microphone calibration.

Inspect REW driver, devices, channels, sample rate, and microphone calibration without changing anything.

Detect the live REW API/version and supported read-only command surfaces before a workflow uses them.

Analyze a matched REW sweep-level ladder for frequency-dependent output compression.

Analyze phase agreement and predicted summation around a crossover. Verify the conclusion with a measured combined trace.

Read the live REW SPL, RTA, stepped-measurement, and generator command surfaces without running them.

Execute an exact live REW diagnostic plan; audible operations require physical-readiness confirmation.

Bind an exact command exposed by the live REW diagnostic API.

Separate direct-window and later reflected impulse energy without treating the chosen gate as universal.

Return raw/minimally smoothed and ERB-perceptual views so narrow engineering defects remain separate from broad listening interpretation.

Compatibility alias: create an allowlisted hash-bound derived-trace plan; execute with rew_generate_trace_execute.

Execute an exact derived-trace plan after rechecking the REW measurement set.

Create an allowlisted hash-bound REW derived-trace plan.

Start a cancellable asynchronous multidimensional listening assessment; poll audio_job_status for the result.

Capture microphone input levels for a bounded period. This emits no sweep.

Find a local REW installation across Windows, macOS, and Linux. An explicit absolute executable path can be supplied when automatic discovery fails.

Start the exact discovered REW executable after explicit confirmation, then verify that the API becomes ready on port 4735.

Create a hash-bound plan to start REW when its local API is offline. Uses automatic discovery or an explicit user-supplied executable path.

Plan protected separately retained distortion/compression sweeps at several levels for one channel.

Compatibility alias: create a hash-bound workspace MDAT load plan; execute with rew_load_file_execute.

Load the exact hashed MDAT into REW after explicit confirmation.

Create a hash-bound plan to load a workspace-contained MDAT into REW.

Cancel a live REW measurement.

Run an exact protected sweep plan, label and save results, then restore REW state. Audible confirmation and physical readiness flags are mandatory.

Create a guarded generic REW sweep plan for general speakers, cars, or laptops.

Gate live REW traces on coverage, clipping, SNR, repeatability, route state, DSP state, and microphone-calibration identity.

Analyze multi-seat consistency, modal candidates, seat outliers, and optional Schroeder frequency.

Check the local REW API and inventory live measurements.

Plan 4-6 separately retained left, right, and combined traces with a complete route, volume, DSP, microphone, preset, and sweep fingerprint.

Compatibility alias: create a hash-bound Save-all plan; execute with rew_save_all_execute.

Execute and verify an exact REW Save-all plan without overwriting an existing artifact.

Create a hash-bound plan to save all live REW measurements into a new workspace MDAT.

Fetch a bounded REW magnitude/phase, group-delay, distortion, RT60, or impulse trace.

Read a workspace speaker profile.

Deprecated compatibility alias: create a hash-bound speaker-profile save plan; execute it with speaker_profile_save_execute.

Save an exact speaker profile with pre-change backup, verification, and rollback.

Create a hash-bound evidence-tagged speaker-profile save/update plan.