What is n8n-pro-mcp marketplace?

An MCP plugin for managing a self-hosted n8n instance. n8n is a tool for connecting services into automated workflows; self-hosted means the instance runs on infrastructure you control.

It lets an agent work with n8n administration through one connection instead of requiring separate manual management of workflows, runs, users, and settings.

n8n-pro-mcp marketplace — Plugin for Claude Code by helbertparanhos

Q: What is it for?

It helps manage workflows and executions, tags, credentials, variables, projects, users, audits, health checks, and queue-mode setups in n8n.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/helbertparanhos/n8n-pro-mcp

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/helbertparanhos/n8n-pro-mcp/marketplace/github.svg)](https://agentmods.dev/plugins/helbertparanhos/n8n-pro-mcp/marketplace)

Your own site

<a href="https://agentmods.dev/plugins/helbertparanhos/n8n-pro-mcp/marketplace"><img src="https://agentmods.dev/badge/plugins/helbertparanhos/n8n-pro-mcp/marketplace/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/helbertparanhos/n8n-pro-mcp/marketplace"><img src="https://agentmods.dev/badge/plugins/helbertparanhos/n8n-pro-mcp/marketplace.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

n8n-pro-mcp marketplace scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude-plugin/marketplace.json · 22 lines

What it actually says

{
  "name": "n8n-pro-mcp",
  "displayName": "n8n Pro MCP",
  "description": "Full-instance management for self-hosted n8n (incl. queue mode): workflows, executions, tags, credentials, variables, projects, users, audit and health — 51 tools.",
  "version": "1.0.0",
  "author": "helbertparanhos",
  "license": "MIT",
  "category": "DevOps",
  "tags": ["mcp", "n8n", "automation", "queue-mode", "self-hosted"],
  "repository": "https://github.com/helbertparanhos/n8n-pro-mcp",
  "npm": "n8n-pro-mcp",
  "tools": 51,
  "transport": "stdio",
  "auth": "env",
  "envVars": [
    { "name": "N8N_API_URL", "description": "Base URL of the n8n instance (no /api/v1 suffix)", "required": true, "sensitive": false },
    { "name": "N8N_API_KEY", "description": "n8n API key (Settings -> n8n API)", "required": true, "sensitive": true },
    { "name": "N8N_WEBHOOK_BASE_URL", "description": "Separate base URL for webhook calls (queue mode)", "required": false, "sensitive": false }
  ],
  "quickstart": { "command": "npx", "args": ["-y", "n8n-pro-mcp"] }
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 22 lines scan A 1b65556cfcad

Subscribe to this mod's changes

n8n-pro-mcp marketplace is a plugin published in the GitHub repository helbertparanhos/n8n-pro-mcp (3 stars, last pushed 6d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Backend and APIs Claude Code automation claude cursor mcp model-context-protocol

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