AI Plugin Index
N8n Validator MCP
Verified · npm:n8n-validator-mcpMCP server by andrewlwn77 · updated · 1 downloads a week
MCP server for validating n8n nodes against official specifications N8n Validator MCP is published by npm:n8n-validator-mcp from its verified domain in the official MCP Registry.
No licence found, so reuse rights are unclear
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install N8n Validator MCP
Built from the published package, never by AIclaude mcp add n8n-validator-mcp -- npx -y n8n-validator-mcpRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"n8n-validator-mcp": {
"command": "npx",
"args": [
"-y",
"n8n-validator-mcp"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"n8n-validator-mcp": {
"command": "npx",
"args": [
"-y",
"n8n-validator-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"n8n-validator-mcp": {
"command": "npx",
"args": [
"-y",
"n8n-validator-mcp"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add n8n-validator-mcp -- npx -y n8n-validator-mcp{
"mcpServers": {
"n8n-validator-mcp": {
"command": "npx",
"args": [
"-y",
"n8n-validator-mcp"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add n8n-validator-mcp npx -y n8n-validator-mcpGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the n8n-validator-mcp block.
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N8n Validator MCP: common questions
How do I install N8n Validator MCP?
In Claude Code run claude mcp add n8n-validator-mcp -- npx -y n8n-validator-mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is N8n Validator MCP the official server?
N8n Validator MCP is published by npm:n8n-validator-mcp from its verified domain in the official MCP Registry.
Is N8n Validator MCP free?
The code is public, but no licence file was found, so check the repository before commercial use.
Is N8n Validator MCP safe to use?
It scores 16 of 100. Grades: licence F, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to N8n Validator MCP?
Similar MCP servers: Jitsu, Oh My Posh Validator, World Monitor, mcp.
Does N8n Validator MCP work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.