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MCP live MCP 2025-06-18 streamable-http

PPL Free Ground School

com.pplfree/ground-school

Free FAA private-pilot ground school: source-cited answers, lessons and practice questions.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
1095ms
last probe
Tools
5
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://pplfree.com/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
5 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
5 items in total; 3 or more earns these points.
pass Describes itself 10/10
91 characters; more than 30 earns these points.

Tools · 5

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, aerody…

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 lin…

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 choic…

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 …

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 …

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://pplfree.com/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "ppl_free_ground_school": {
      "url": "https://pplfree.com/mcp",
      "transport": "streamable-http"
    }
  }
}