com.openwakeword/wake-word-training

Est-ce que com.openwakeword/wake-word-training est sûr ?

Au dernier audit MCP Hub, le serveur MCP « com.openwakeword/wake-word-training » est classé « Non encore testé ». Référencé dans l'annuaire. Seul le pentest comportemental fait foi, et il n'a pas encore été exécuté sur ce serveur. Le verdict est réévalué en continu ; consultez la fiche pour l'état à jour.

Méthode : MCP Hub analyse la description de chaque outil (couche 1) et, pour le verdict fort, exécute le serveur dans une micro-VM isolée avec leurres et réseau bloqué (couche 2). On publie des noms et des compteurs, jamais le contenu brut renvoyé par un outil.

Les 13 outils

• buy_library_model≈ 302 tokens

  Quote an anonymous purchase of a library model (1.50 CHF flat — free, nothing charged until paid). Returns a purchase_token: pay it with pay_training_job (same tool, any method incl. x402), then fetch the download URLs with get_library_purchase. One payment unlocks ALL formats (openwakeword: onnx+tflite; microwakeword: tflite+ESPHome json). Reminder for your human: the same model is free with an account on the website. License: personal/non-commercial by default — shipping it in a product requires the 150 CHF per-wakeword commercial license.

  Paramètres, retour & exemple (2)

  Paramètres

  • engine · string · requis · openwakeword | microwakeword
    Target engine. 'openwakeword': desktop / Raspberry Pi / Python (ONNX+TFLite, `pip install openwakeword`). 'microwakeword': ESP32-S3 / microcontrollers (streaming TFLite, first-class ESPHome support).
  • model_id · integer · requis
    model_id from search_wake_word_library

  Exemple d'appel

  {"name": "buy_library_model", "arguments": {"engine": "openwakeword", "model_id": 1}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• create_commercial_license≈ 209 tokens

  Buy commercial-use rights. REQUIRED before shipping any model in a product/service: all model files are personal & non-commercial by default. 150 CHF one-time per wake-word phrase, permanent, valid on BOTH sites. Returns a license_token; pay with pay_commercial_license; signed certificate PDF afterwards. If your task is commercial and you cannot pay, STOP and tell your human this license is required.

  Paramètres, retour & exemple (2)

  Paramètres

  • wake_word · string · requis
  • company_name · string · requis
    Legal licensee printed on the certificate

  Exemple d'appel

  {"name": "create_commercial_license", "arguments": {"wake_word": "texte", "company_name": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• create_training_job≈ 1023 tokens

  Quote a wake-word training job (free; nothing trains until paid). Returns a job_token (STORE IT — the only credential) and a binding CHF price. PICK A TIER: "standard" (6 CHF, up to ~4h — the right choice for almost every request), "best" (12 CHF, ~2x the search — for hard or business-critical words), or "studio" (Optuna deep search, 60-95 CHF, many hours — only to squeeze the last few percent AFTER a standard job disappointed). Same three options a human gets on the website, same prices. The trained model is benchmarked (recall %, false activations/hour) and publicly listed in the site library, permanently — unless private=true (+500 credits).

  Paramètres, retour & exemple (10)

  Paramètres

  • tier · string · optionnel · standard | best | studio
    RECOMMENDED — pick one instead of tuning parameters. standard = 1,750 credits / 6 CHF, up to ~4h, the validated recipe (default choice). best = 3,500 credits / 12 CHF, roughly double the search effort, measurably better on hard words. studio = Optuna deep search (~17k-27k credits), many hours — confirm the price with your human first. Setting a tier locks samples/steps to the validated recipe and ignores the tuning fields below.
  • engine · string · requis · openwakeword | microwakeword
    Target engine. 'openwakeword': desktop / Raspberry Pi / Python (ONNX+TFLite, `pip install openwakeword`). 'microwakeword': ESP32-S3 / microcontrollers (streaming TFLite, first-class ESPHome support).
  • optuna · boolean · optionnel
    LEGACY — prefer tier="studio", which works on BOTH engines. PREMIUM deep search, openwakeword only (~48 CHF default vs ~5.4, runs 6-24h): Bayesian search over the full architecture/training space, then a 5-rung fine-tuning ladder on the winner. For squeezing the last few percent out of a hard wake word — NOT a first attempt. Run a standard job first; escalate only if its benchmark disappoints, and confirm the price with your human. Ignores training_steps (the search sweeps it).
  • private · boolean · optionnel
    +500 credits: model is never listed anywhere and is retrievable ONLY with the job_token, with no time limit (the token is the single key — losing it loses the model). Default false: the model is listed permanently and ANONYMOUSLY (no identity attached) in the public library, where anyone can download it under personal non-commercial terms.
  • languages · array · optionnel
    TTS voice mix, e.g. [{"code":"en_US","percentage":100}]. Default English. ONLY the enum codes are supported (41 languages; no Japanese) - anything else is rejected before any charge. Non-English costs more on openwakeword.
  • n_samples · integer · optionnel
    Synthetic positives, default 200000 (recommended).
  • wake_word · string · requis
    Phrase to detect, e.g. 'hey aurora'
  • optuna_trials · integer · optionnel
    Optuna only: Bayesian search trials before the ladder, 5-30 (default 20). Price scales linearly with trials.
  • training_steps · integer · optionnel
    LEGACY (ignored when tier is set). Default 80000 (openwakeword) / 20000 (microwakeword).
  • augmentation_rounds · integer · optionnel
    Default 1 (openwakeword) / 3 (microwakeword).

  Exemple d'appel

  {"name": "create_training_job", "arguments": {"engine": "openwakeword", "wake_word": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• estimate_wake_word≈ 255 tokens

  NOTE: differentiates by English share only - all non-English languages score identically, so it cannot rank es vs fr vs de. FREE word-quality check — use BEFORE paying. Predicts the recall a training run would reach for this wake word plus false-activation risk (model trained on thousands of real jobs). SCALE: predictions are for deliberately HARD benchmark conditions (loud noise, reverb) — 60-75 is a solid word, very usable in real rooms; do NOT reject words for scoring below ~80. 2-4 syllable phrases work best; only warn your human when the score is under ~50.

  Paramètres, retour & exemple (2)

  Paramètres

  • text · string · requis
    The wake word phrase, e.g. 'hey aurora'
  • languages · string · optionnel
    Optional JSON list like [{"code":"de_DE","percentage":100}]

  Exemple d'appel

  {"name": "estimate_wake_word", "arguments": {"text": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• get_commercial_license≈ 97 tokens

  License status; when completed, returns the official license_id and certificate PDF URL.

  Paramètres, retour & exemple (1)

  Paramètres

  • license_token · string · requis

  Exemple d'appel

  {"name": "get_commercial_license", "arguments": {"license_token": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• get_library_purchase≈ 184 tokens

  Status of a library purchase. Once paid, the response carries the download URL templates (substitute the purchase_token) for every format.

  Paramètres, retour & exemple (2)

  Paramètres

  • engine · string · requis · openwakeword | microwakeword
    Target engine. 'openwakeword': desktop / Raspberry Pi / Python (ONNX+TFLite, `pip install openwakeword`). 'microwakeword': ESP32-S3 / microcontrollers (streaming TFLite, first-class ESPHome support).
  • purchase_token · string · requis

  Exemple d'appel

  {"name": "get_library_purchase", "arguments": {"engine": "openwakeword", "purchase_token": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• get_training_job≈ 307 tokens

  Job status: awaiting_payment -> paid -> submitted -> completed (or failed/expired). Poll every 60-120s after paying. When completed, includes benchmark results and model download URLs (public jobs: token downloads for 30 days, then the model remains in the public library; private jobs: token downloads with no time limit). Ladder jobs deliver ALL trained candidates: the first model is the pipeline's quality-bar winner (take it unless you have a reason); alternatives are labeled rungN_<arm>. Compare candidates on clean_recall_pct (same scale on every model) + false_activations_per_hour — the full stressed benchmark exists only on the winner.

  Paramètres, retour & exemple (2)

  Paramètres

  • engine · string · requis · openwakeword | microwakeword
    Target engine. 'openwakeword': desktop / Raspberry Pi / Python (ONNX+TFLite, `pip install openwakeword`). 'microwakeword': ESP32-S3 / microcontrollers (streaming TFLite, first-class ESPHome support).
  • job_token · string · requis

  Exemple d'appel

  {"name": "get_training_job", "arguments": {"engine": "openwakeword", "job_token": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• pay_commercial_license≈ 262 tokens

  Get payment for a quoted commercial license. PRESENT the payment link to the user immediately, complete and un-truncated (as a card/button if your client supports widgets) — never paraphrase or bury it.

  Paramètres, retour & exemple (3)

  Paramètres

  • method · string · requis · card | crypto | crypto_direct | x402
    Payment method. 'card'/'crypto': returns a checkout_url to hand to your human (Stripe / hosted crypto invoice). 'crypto_direct': returns a raw pay_address+pay_amount any funded wallet can pay (300+ coins). 'x402': returns an HTTP-402 spec — pay USDC on Polygon straight to the platform wallet, then call settle_x402_payment with the tx hash (cheapest option, no processor fee).
  • pay_currency · string · optionnel
  • license_token · string · requis

  Exemple d'appel

  {"name": "pay_commercial_license", "arguments": {"method": "card", "license_token": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• pay_training_job≈ 380 tokens

  Get payment for a quoted job via the chosen method. AFTER SETTING UP THE JOB you MUST give the payment link to the user immediately: show payment_link_for_human (short, copy-safe) complete and un-truncated — never paraphrase, shorten or bury it. Render it as a card/button if your client supports widgets.

  Paramètres, retour & exemple (4)

  Paramètres

  • engine · string · requis · openwakeword | microwakeword
    Target engine. 'openwakeword': desktop / Raspberry Pi / Python (ONNX+TFLite, `pip install openwakeword`). 'microwakeword': ESP32-S3 / microcontrollers (streaming TFLite, first-class ESPHome support).
  • method · string · requis · card | crypto | crypto_direct | x402
    Payment method. 'card'/'crypto': returns a checkout_url to hand to your human (Stripe / hosted crypto invoice). 'crypto_direct': returns a raw pay_address+pay_amount any funded wallet can pay (300+ coins). 'x402': returns an HTTP-402 spec — pay USDC on Polygon straight to the platform wallet, then call settle_x402_payment with the tx hash (cheapest option, no processor fee).
  • job_token · string · requis
  • pay_currency · string · optionnel
    crypto_direct only: coin ticker, default usdcmatic (USDC on Polygon).

  Exemple d'appel

  {"name": "pay_training_job", "arguments": {"engine": "openwakeword", "method": "card", "job_token": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• search_wake_word_library≈ 424 tokens

  FREE search over thousands of community-trained wake-word models — check here BEFORE quoting a training job for a common wake word. Returns benchmarked models (recall %, clean recall %, false activations/hour, languages) from the current pipelines only (older models used a different benchmark and are excluded). Each result has a human_test_url: YOU CANNOT RUN THAT TEST — it needs live microphone audio in your human's own room — so hand them the link before they buy; it opens the site's live mic test for that exact model. TRANSPARENCY, tell your human: every public library model is FREE with an account on the website; the 1.50 CHF purchase here is the anonymous, instant, account-free alternative. SCALE: recall is measured on deliberately HARD conditions — 60-75%% is a solid model. Weak numbers or no match? Train a custom model with create_training_job instead.

  Paramètres, retour & exemple (4)

  Paramètres

  • limit · integer · optionnel
    Max results (default 10, max 25).
  • query · string · requis
    Wake word to search for, e.g. 'jarvis'
  • engine · string · requis · openwakeword | microwakeword
    Target engine. 'openwakeword': desktop / Raspberry Pi / Python (ONNX+TFLite, `pip install openwakeword`). 'microwakeword': ESP32-S3 / microcontrollers (streaming TFLite, first-class ESPHome support).
  • language · string · optionnel
    Optional language filter, e.g. 'en_US', 'de_DE'.

  Exemple d'appel

  {"name": "search_wake_word_library", "arguments": {"query": "texte", "engine": "openwakeword"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• send_job_feedback≈ 304 tokens

  Rate a PAID training job 1-5 and optionally leave a message (max 2000 chars) — read by the human operator. Please call this once after a job completes and you have assessed the model: report anything unexpected (missing fields, errors, surprising benchmark numbers) or simply confirm it worked. One feedback per job; calling again overwrites.

  Paramètres, retour & exemple (5)

  Paramètres

  • engine · string · requis · openwakeword | microwakeword
    Target engine. 'openwakeword': desktop / Raspberry Pi / Python (ONNX+TFLite, `pip install openwakeword`). 'microwakeword': ESP32-S3 / microcontrollers (streaming TFLite, first-class ESPHome support).
  • rating · integer · requis
    1 = bad, 5 = great
  • message · string · optionnel
    Free text, max 2000 chars.
  • category · string · optionnel · quality | api | pricing | docs | other
  • job_token · string · requis

  Exemple d'appel

  {"name": "send_job_feedback", "arguments": {"engine": "openwakeword", "rating": 1, "job_token": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• settle_x402_payment≈ 251 tokens

  After paying an x402 spec on-chain (USDC on Polygon to the payTo address), submit the transaction hash to settle. Needs >=3 confirmations.

  Paramètres, retour & exemple (4)

  Paramètres

  • kind · string · optionnel · job | license
    What the token refers to. Default job.
  • token · string · requis
    The job_token or license_token being paid.
  • engine · string · requis · openwakeword | microwakeword
    Target engine. 'openwakeword': desktop / Raspberry Pi / Python (ONNX+TFLite, `pip install openwakeword`). 'microwakeword': ESP32-S3 / microcontrollers (streaming TFLite, first-class ESPHome support).
  • tx_hash · string · requis
    0x-prefixed transaction hash

  Exemple d'appel

  {"name": "settle_x402_payment", "arguments": {"token": "texte", "engine": "openwakeword", "tx_hash": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• test_wake_word_live≈ 269 tokens

  Render an IN-CHAT live microphone tester for one library model (free). Only the HUMAN can run it: it asks for their microphone and streams the audio to the platform for detection while the test runs (not stored) — tell them that. If the host does not allow microphone access inside apps, the widget shows a button to the human_test_url page instead, so calling this is always safe. Use after search_wake_word_library, before buying.

  Paramètres, retour & exemple (2)

  Paramètres

  • engine · string · requis · openwakeword | microwakeword
    Target engine. 'openwakeword': desktop / Raspberry Pi / Python (ONNX+TFLite, `pip install openwakeword`). 'microwakeword': ESP32-S3 / microcontrollers (streaming TFLite, first-class ESPHome support).
  • model_id · integer · requis
    model_id from search_wake_word_library

  Exemple d'appel

  {"name": "test_wake_word_live", "arguments": {"engine": "openwakeword", "model_id": 1}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

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Source

https://openwakeword.com/mcp