Workflow Automation MCP servers compared

We graded 7 servers in this category: 4 graded A, 1 graded B, 1 graded C and 1 graded D.

The highest grade here is A, held by Make MCP, NeverApply MCP Server, Repostit MCP Server and 1 more. Every grade comes from the same four public checks: how it signs in, how actively it is maintained, known security bugs, and how it connects.

Server Category Auth Grade Checks Community Updated
Make MCP Make Workflow Automation yes A 3/4 4.4 (7) 2026-10
NeverApply MCP Server NeverApply Workflow Automation yes A 3/4 4.4 (8) 2026-10
Repostit MCP Server Repostit Workflow Automation yes A 3/4 4.1 (14) 2026-11
n8n MCP Server (instance-level) n8n Workflow Automation yes A 3/4 4.3 (7) 2026-10
Zapier MCP Zapier Workflow Automation yes B 2/4 3.7 (16) 2026-10
ComfyUI MCP (artokun/comfyui-mcp) Community Workflow Automation optional C 1/4 3.2 (19) 2026-11
n8n MCP client node Community Workflow Automation optional D 1/4 2.7 (18) 2026-01

How to choose between Workflow Automation MCP servers

  • Start with sign-in. All 7 here support a login, so you can control who gets access.
  • Check for open security bugs. None of these has an open advisory in our data right now.
  • Remote or local. 7 of 7 can run remotely over HTTP; the rest run as a local process on your machine.
  • Give it the least access it needs. Use read-only tokens or narrow scopes where the vendor offers them, and keep tool approval on for anything that writes.

How grades work: How TrustedMCP scores servers · Before you install: 5-minute security check

Questions about Workflow Automation MCP servers

Which Workflow Automation MCP server is the safest?

By our grades, Make MCP, NeverApply MCP Server, Repostit MCP Server and 1 more score highest, with an A. A grade measures public trust signals, not a full audit, so still scope its access.

How are these MCP servers graded?

Each server gets one grade, A to D, from four public checks: sign-in, maintenance, known security bugs, and how it connects. A means strong signals; D means notable weaknesses to review closely.

Do any Workflow Automation MCP servers have known vulnerabilities?

Not in our current data: none of the 7 servers here has an open advisory. We re-check as new ones are published.