com.pplfree/ground-school

Est-ce que com.pplfree/ground-school est sûr ?

Au dernier audit MCP Hub, le serveur MCP « com.pplfree/ground-school » 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 5 outils

• check_answer≈ 369 tokens

  Grade the user's answer to a practice question from get_practice_question. Use this when the user replies with their choice (for example "B" or "I think it is C"): pass the question_id and their choice. Returns whether the answer is correct, the correct choice, why each choice is right or wrong, and the FAA citations. It also returns save_progress_url, a pplfree.com link where the user can save the answers from this chat to their study progress on that site, and save_token: pass it back as previous_token on the next check_answer call so one link collects every answer in the chat (up to 20, valid for 7 days). Nothing is stored unless the user opens the link.

  Paramètres, retour & exemple (3)

  Paramètres

  • choice · string · requis
    The choice the user picked: its label (e.g. "b" or "B").
  • question_id · string · requis
    The questionId returned by get_practice_question.
  • previous_token · string · optionnel
    The save_token from the previous check_answer call in this chat, if any, so the save link keeps every answer. Omit on the first answer.

  Exemple d'appel

  {"name": "check_answer", "arguments": {"choice": "texte", "question_id": "texte"}}

  Exemple de retour

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

• get_lesson≈ 202 tokens

  Fetch one full ground-school lesson: its summary, why it matters in flight, the learning objectives it covers, and a link to read it. Use this after search_faa_knowledge when the user wants the whole topic rather than a single answer, or when they ask to study or learn a subject properly. Call list_curriculum first if you do not already have a lesson key.

  Paramètres, retour & exemple (1)

  Paramètres

  • lessonKey · string · requis
    Lesson key, e.g. "as.lesson.vfr-minimums". From list_curriculum.

  Exemple d'appel

  {"name": "get_lesson", "arguments": {"lessonKey": "texte"}}

  Exemple de retour

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

• get_practice_question≈ 454 tokens

  Return private-pilot practice questions written for this course in the style of the FAA knowledge test (not actual FAA test questions), each with its answer choices, its topic, a question_id and a link to try it on pplfree.com. The correct answer is withheld by default so the user can attempt the question first. Once the user has answered, call check_answer with that question_id and their choice to grade it (or call this tool again with the question_id and reveal_answer: true to show the answer without grading). Use this when the user wants to be quizzed, asks for practice or test questions, wants to check their understanding of a topic, or is preparing for the FAA private-pilot knowledge test. Optionally scope it to a topic.

  Paramètres, retour & exemple (4)

  Paramètres

  • count · integer · optionnel
    How many questions to return (1-5, default 1).
  • topic · string · optionnel
    Optional topic to draw from, e.g. "airspace", "weather", "aerodynamics", "regulations", "navigation", "weight-balance", "systems". Omit for any topic.
  • question_id · string · optionnel
    A question_id from an earlier call, to return that exact question (typically with reveal_answer: true). Overrides topic and count.
  • reveal_answer · boolean · optionnel
    Include the correct choice and the explanation. Default false: leave it off until the user has attempted the question.

  Exemple d'appel

  {"name": "get_practice_question", "arguments": {"count": 1, "topic": "texte", "question_id": "texte", "reveal_answer": true}}

  Exemple de retour

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

• list_curriculum≈ 170 tokens

  List the ground-school curriculum: modules and the published lessons in each, with their keys. Use this to orient yourself before get_lesson, to answer "what does the course cover", or to help a user plan what to study next.

  Paramètres, retour & exemple (1)

  Paramètres

  • module · string · optionnel
    Optional module key to expand, e.g. "MOD-08". Omit for all modules.

  Exemple d'appel

  {"name": "list_curriculum", "arguments": {"module": "texte"}}

  Exemple de retour

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

• search_faa_knowledge≈ 272 tokens

  Answer a US private-pilot (FAA) ground-school question from a source-cited curriculum. Use this whenever the user asks about FAA regulations, airspace, VFR weather minimums, weight and balance, aerodynamics, aircraft systems, navigation, weather theory, human factors, or private-pilot certification requirements. Returns short passages, each with the FAA citation it came from (e.g. "14 CFR 91.155", "PHAK Ch. 15") and a link to the lesson. Cite those labels in your answer.

  Paramètres, retour & exemple (2)

  Paramètres

  • limit · integer · optionnel
    How many passages to return (1-8, default 4).
  • query · string · requis
    The user's question, in their own words.

  Exemple d'appel

  {"name": "search_faa_knowledge", "arguments": {"query": "texte"}}

  Exemple de retour

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

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Source

https://pplfree.com/mcp