B+

npm:@vocametrix/mcp-server

Item: npm:@vocametrix/mcp-server
Rating: 89
Author: wmcp.sh

https://www.npmjs.com/package/@vocametrix/mcp-server

89/100 · MCP Trust Grade · checked 4h ago · MCP 0.1.3

What it offers — 20 tools · Database

vocametrix_calculate_spectral

Extract advanced spectral measures from a sustained vowel: center of gravity, skewness/kurtosis,

vocametrix_calculate_formants

Compute F1–F4 formant statistics (mean, SD, range, CV, IQR) from a sustained vowel

vocametrix_calculate_sz_ratio

Calculate the S/Z phonation ratio (duration of sustained /s/ vs /z/).

vocametrix_calculate_gne

Calculate the Glottal-to-Noise Excitation (GNE) ratio from a sustained vowel.

vocametrix_calculate_h1_h2

Calculate the formant-corrected H1*–H2* voice source measure from a sustained vowel.

vocametrix_calculate_abi

Calculate the Acoustic Breathiness Index (ABI) combining connected speech and sustained vowel.

vocametrix_calculate_voice_dynamics

Compute intensity dynamics, pitch-intensity correlation, and composite scores for

vocametrix_interpret_voice_metrics

Translate raw voice metrics (jitter, shimmer, HNR, CPPS, F0, etc.) into clinical-language interpretation

vocametrix_generate_exercises

Generate personalized speech therapy exercises tailored to patient profile, pathology, and language.

vocametrix_generate_word_list

Generate a word list targeting a specific phoneme with pronunciation hints and difficulty progression.

vocametrix_chat_speech_therapist

Expert speech therapy assistant providing role-based guidance.

vocametrix_convert_french_to_ipa

Convert French words or phrases to International Phonetic Alphabet (IPA) transcription.

vocametrix_interpret_spelling_attempt

Interpret a speech-to-text transcription of a spelling attempt and give intelligent feedback.

vocametrix_check_syntax

Analyze text for grammar and syntax errors with severity classification (error/warning/info).

vocametrix_vocabulary_tutor

Conversational vocabulary tutor adapting to learner profile (native language, target language, age, topic).

vocametrix_adapt_exercise

Adapt a speech therapy exercise to a specific learner profile (ADHD, dyslexia, dysgraphia, dyspraxia, Tourette, autism).

vocametrix_measure_sound_level

Measure sound level in dB SPL over a specified time window in an audio file.

vocametrix_extract_egemaps

Extract the full openSMILE eGeMAPSv02 feature set (88 acoustic features) from a sustained vowel.

+2 more tools

Spec / packaging20%100

✓ depends on an MCP SDK
✓ declares a bin entry (runnable server)
✓ 20 tool(s) detected in source

Security (OWASP MCP)30%90

no high-risk patterns in sampled source
scanned 6 source files

Maintenance / popularity20%92

published within 90 days
4 published versions

Tool hygiene15%70

no TypeScript types
3 runtime deps

Transparency / provenance15%90

✓ public repository linked
✓ MIT license

Findings

INFO Static analysis of npm package @vocametrix/mcp-server@0.1.3 (stdio server — no remote endpoint). Reliability/behavioral signals require running it; not measured.

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