NR MCP Server
by texan-nxtassistio.github.Texan-NXTassist/nr-mcpv1.2.2
MCP server for Node-RED — safe deploy, optimistic locking, smart search, 13 tools
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security
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cold start
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freshness
Stale7mo ago
Install NR MCP server
Install in Claude Code
claude mcp add nr -e NR_TOKEN='<nr-token>' -e NR_PASS='<nr-pass>' -- uvx nr-mcpInstall in Cursor
{
"mcpServers": {
"nr": {
"command": "uvx",
"args": [
"nr-mcp"
],
"env": {
"NR_TOKEN": "<nr-token>",
"NR_PASS": "<nr-pass>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"nr": {
"command": "uvx",
"args": [
"nr-mcp"
],
"env": {
"NR_TOKEN": "<nr-token>",
"NR_PASS": "<nr-pass>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"nr": {
"type": "stdio",
"command": "uvx",
"args": [
"nr-mcp"
],
"env": {
"NR_TOKEN": "<nr-token>",
"NR_PASS": "<nr-pass>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"nr": {
"command": "uvx",
"args": [
"nr-mcp"
],
"env": {
"NR_TOKEN": "<nr-token>",
"NR_PASS": "<nr-pass>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| NR_URL | — | — | Node-RED base URL (default: http://localhost:1880) |
| NR_TOKEN | — | yes | Bearer token for Node-RED authentication |
| NR_USER | — | — | Username for Basic Auth |
| NR_PASS | — | yes | Password for Basic Auth |
Freshness
Stale — last maintenance signal 7mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-03-25 · 7mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-03-25 · 7mo ago · official registry · v1.2.2
FAQ
›How do I install the NR MCP server in Claude Code?
Run: claude mcp add nr -e NR_TOKEN='<nr-token>' -e NR_PASS='<nr-pass>' -- uvx nr-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does NR require an API key?
Yes. It expects NR_TOKEN, NR_PASS, of which 2 are secrets.
›Can I use NR as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is NR in the official MCP registry?
Yes, as io.github.Texan-NXTassist/nr-mcp.