mcp-n8n-workflow-builder

AI-powered n8n workflow automation through natural language. MCP server enabling Claude AI & Cursor IDE to create, manage, and monitor workflows via Model Context Protocol. Multi-instance support, 17 tools, comprehensive docs. Build workflows conversationally without manual JSON editing.

→ salacoste/mcp-n8n-workflow-builder · listed on github_topic

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find.

Install from

github_topic Glama

M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.

// key findings

⚠️

Known vulnerabilities in dependencies: 16 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

⚠️

Tests do not pass

Either the test suite is broken or the code regressed. Either way the published behaviour can’t be verified by the publisher’s own tests.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: N8N_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configHEALTH_CHECK_URL

configMCP_PORT

configMCP_SERVER_URL

configMCP_STANDALONE

🔐 secretN8N_API_KEY— your_api_key

configN8N_HOST

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/salacoste-mcp-n8n-workflow-builder-chrfza)](https://m8ven.ai/mcp/salacoste-mcp-n8n-workflow-builder-chrfza)

commit: 7157ab089f00690f0576d81ff3f429524e7927ac

code hash: 21ee89778682ca8d4f876bdd09f66f0cf0c27749796e3946a0b5245c2573937a

verified: 6/14/2026, 11:25:08 AM

view raw JSON →