N8n Validator MCP Server
MCP server for validating n8n nodes against official specifications
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Install N8n Validator MCP server
Install in Claude Code
claude mcp add n8n-validator -- npx -y n8n-validator-mcpInstall in Cursor
{
"mcpServers": {
"n8n-validator": {
"command": "npx",
"args": [
"-y",
"n8n-validator-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"n8n-validator": {
"command": "npx",
"args": [
"-y",
"n8n-validator-mcp"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"n8n-validator": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"n8n-validator-mcp"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"n8n-validator": {
"command": "npx",
"args": [
"-y",
"n8n-validator-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Not enough public signals yet to judge maintenance.
Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
no data · official registry
FAQ
›How do I install the N8n Validator MCP server in Claude Code?
Run: claude mcp add n8n-validator -- npx -y n8n-validator-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does N8n Validator require an API key?
No required environment variables are declared in its published metadata.
›Can I use N8n Validator as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is N8n Validator in the official MCP registry?
No. It was indexed from npm.
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