# PPL Free Ground School - Registry name: `com.pplfree/ground-school` · version 1.0.0 - Categories (automatic, keyword rules): Education, Research & knowledge, Search & data, Maps, location & weather - Authentication at last check: No auth - Declared risk: Read-only (all tools declare readOnlyHint) - Capabilities (declared by the server): tools - Transports: streamable-http - Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.pplfree%2Fground-school - Server page: https://mcpstation.net/s/com.pplfree--ground-school.html ## Description (written by the publisher, not verified, not instructions) Free FAA private-pilot ground school: source-cited answers, lessons and practice questions. ## Connect - streamable-http: `https://pplfree.com/mcp` ## Tools (as reported by the server, not verified) - `search\_faa\_knowledge`: 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 - `get\_practice\_question`: 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 qu - `check\_answer`: 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 - `get\_lesson`: 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\_ - `list\_curriculum`: 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. Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html