Ourairports MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 632 installs a week from npm. Last commit 2 Nov 2026.
Global airport database: airports, runways, navaids and radio frequencies from OurAirports.
Today is the operative word: we check Ourairports MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add ourairports-mcp -- npx -y @mrfentmen/ourairports-mcp
{
"mcpServers": {
"ourairports-mcp": {
"command": "npx",
"args": [
"-y",
"@mrfentmen/ourairports-mcp"
]
}
}
}
[mcp_servers.ourairports-mcp]
command = "npx"
args = ["-y", "@mrfentmen/ourairports-mcp"]
{
"mcpServers": {
"ourairports-mcp": {
"command": "npx",
"args": [
"-y",
"@mrfentmen/ourairports-mcp"
]
}
}
}
{
"servers": {
"ourairports-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@mrfentmen/ourairports-mcp"
]
}
}
}
GDELT MCP — Global Database of Events, Language, and Tone (free, no auth)
Run governed SQL queries and inspect database schemas from MCP agents.
Deploy and run web apps, APIs and databases on Light Cloud from your AI agent.
Fossil occurrences and taxa from the Paleobiology Database. No key required.
Run code, query databases, call any LLM, and commit to GitHub from your AI, safely. Free tier.
Look up genes, sequences, variants, homologs, and cross-database xrefs from Ensembl REST.
Exercises, muscles, and workout data from the open wger database. No key required.
Trefle MCP — global plant database (1M+ species)
Answers built from our own checks of this server.