Provenancewhere it came from, and what was verified
Published to the official MCP registry by github.com/luzomi, which proved it owns this namespace.
🛡 Permissions & trustwhat this server can touch before you run it
About
Empirical maritime distances from real AIS tracks: 4 route variants, port lookup, bulk matrix
Packages & transports
Computed from the server's own data, not a hidden formula. This measures how much you can depend on it, not how popular it is. Stars are shown separately, on purpose. How it's scored →
Raise this grade
up to +16 on qualityOwn this server? Here's exactly what to change, biggest wins first. Every number below is a fixed point value, so you can see what each edit is worth before you make it.
With no reviews this sits at a neutral 11. Reviews reporting it works push it toward the full 20.
Add an SPDX license (like MIT or Apache-2.0) to the repo so it's detected.
Already earned (4) ▾Already earned (4) ▴
These are structural checks, so the fixes are exact. See the full formula →
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[](https://socketcat.com/servers/io.github.luzomi/grandline-mcp)Shows your live quality grade and links back here. It updates itself as the grade changes.
Reviews
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{
"mcpServers": {
"grandline": {
"command": "uvx",
"args": [
"grandline-mcp"
]
}
}
}▶ Try itrun it locally
This is a local server, so it runs on your machine, not ours. Paste this to open it in the official MCP Inspector and poke at its tools:
npx @modelcontextprotocol/inspector uvx grandline-mcp