Maplestory MCP Server runs on your own machine — the client starts it, so there is no endpoint to ping. 57 installs a week from pypi. Last commit 26 Mar 2026.
MCP server for Nexon MapleStory OpenAPI - character, rankings, union, guild, and notices
Today is the operative word: we check Maplestory MCP Server 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 maplestory-mcp-server -- uvx maplestory-mcp-server
{
"mcpServers": {
"maplestory-mcp-server": {
"args": [
"maplestory-mcp-server"
],
"command": "uvx"
}
}
}
[mcp_servers.maplestory-mcp-server]
command = "uvx"
args = ["maplestory-mcp-server"]
{
"mcpServers": {
"maplestory-mcp-server": {
"args": [
"maplestory-mcp-server"
],
"command": "uvx"
}
}
}
{
"mcpServers": {
"maplestory-mcp-server": {
"args": [
"maplestory-mcp-server"
],
"command": "uvx"
}
}
}
This one needs environment variables set before it will start:
MAPLESTORY_API_KEY (API key from Nexon OpenAPI (https://open.api.nexon.com)).
The author declared them in the registry entry; get the values from the project itself.
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Answers built from our own checks of this server.