S2 Netbox MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 63 installs a week from npm. Last commit 2 Nov 2026.
MCP server for LenelS2 S2 NetBox access control via the NBAPI. Read-only by default.
Today is the operative word: we check S2 Netbox 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 s2-netbox-mcp -e 'NETBOX_BASE_URL=<NETBOX_BASE_URL>' -e 'NETBOX_USERNAME=<NETBOX_USERNAME>' -e 'NETBOX_PASSWORD=<NETBOX_PASSWORD>' -- npx -y s2-netbox-mcp
{
"mcpServers": {
"s2-netbox-mcp": {
"command": "npx",
"args": [
"-y",
"s2-netbox-mcp"
],
"env": {
"NETBOX_BASE_URL": "<NETBOX_BASE_URL>",
"NETBOX_PASSWORD": "<NETBOX_PASSWORD>",
"NETBOX_USERNAME": "<NETBOX_USERNAME>"
}
}
}
}
[mcp_servers.s2-netbox-mcp]
command = "npx"
args = ["-y", "s2-netbox-mcp"]
env = { NETBOX_BASE_URL = "<NETBOX_BASE_URL>", NETBOX_USERNAME = "<NETBOX_USERNAME>", NETBOX_PASSWORD = "<NETBOX_PASSWORD>" }
{
"mcpServers": {
"s2-netbox-mcp": {
"command": "npx",
"args": [
"-y",
"s2-netbox-mcp"
],
"env": {
"NETBOX_BASE_URL": "<NETBOX_BASE_URL>",
"NETBOX_PASSWORD": "<NETBOX_PASSWORD>",
"NETBOX_USERNAME": "<NETBOX_USERNAME>"
}
}
}
}
{
"servers": {
"s2-netbox-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"s2-netbox-mcp"
],
"env": {
"NETBOX_BASE_URL": "<NETBOX_BASE_URL>",
"NETBOX_PASSWORD": "<NETBOX_PASSWORD>",
"NETBOX_USERNAME": "<NETBOX_USERNAME>"
}
}
}
}
Put your own values in place of
<NETBOX_BASE_URL> (Base URL of the S2 NetBox controller's web interface, e.g. https://netbox.example.internal (no trailing slash or path)), <NETBOX_USERNAME> (NBAPI session-login username), <NETBOX_PASSWORD> (NBAPI session-login password).
The author’s registry entry marks them as required.
Optional settings from the registry entry, left out of the block above:
NETBOX_ENABLE_WRITES (Set to true/1/yes to register the write tools (lock/unlock, add/modify/delete). Unset keeps the server strictly read-only), NETBOX_ENABLE_DESTRUCTIVE (Set to true/1/yes together with NETBOX_ENABLE_WRITES to additionally register the 11 destructive (delete/remove) tools).
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Answers built from our own checks of this server.