Free FAA private-pilot ground school: source-cited answers, lessons and practice questions.
Connect Remote server
claude mcp add --transport http ground-school https://pplfree.com/mcp
{
"mcpServers": {
"ground-school": {
"url": "https://pplfree.com/mcp"
}
}
}
{
"servers": {
"ground-school": {
"type": "http",
"url": "https://pplfree.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://pplfree.com/mcp
Tools 5 found in our last check
search_faa_knowledgeAnswer 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…
get_practice_questionReturn 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 us…
check_answerGrade 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 i…
get_lessonFetch 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…
list_curriculumList 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.
Details
| Endpoint | https://pplfree.com/mcp (Streamable HTTP) |
| First published | 26 Sep 2026 |
| Last updated | 26 Sep 2026 |
| Registry name | com.pplfree/ground-school |
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