What is the key difference between M365 Graph MCP and MCP Ecc?

M365 Graph MCP belongs to the Communication category with local stdio execution, while MCP Ecc belongs to the Communication category with local stdio execution.

How do I install M365 Graph MCP or MCP Ecc in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are M365 Graph MCP and MCP Ecc free or paid?

M365 Graph MCP operates under a Free / Open Source model (No auth required). MCP Ecc operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

M365 Graph MCP lists 0 tools with 0 views and 0 GitHub stars. MCP Ecc lists 0 tools with 0 views and 0 GitHub stars.

Can I use both M365 Graph MCP and MCP Ecc together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

M365 Graph MCP vs MCP Ecc

In-depth architectural comparison of the M365 Graph MCP and MCP Ecc MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

M365 Graph MCP

Communication · Local stdio

Quality: 25/100 (Emerging) | Auth: No auth required

MCP Ecc

Communication · Local stdio

Quality: 29/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose M365 Graph MCP if you need specialized Communication tools running via a local process. Choose MCP Ecc if your workspace requires Communication integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose M365 Graph MCP when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore M365 Graph MCP Details

Choose MCP Ecc when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore MCP Ecc Details

Feature & Specification Comparison

Specification	M M365 Graph MCP Communication	MCP Ecc Communication
Summary	Manage Microsoft 365 email, calendar, contacts and inbox rules via the Graph API with OAuth 2.0.	Unified MCP server for Email, Calendar & Contacts (Google, M365, Zoho, IMAP/SMTP, DAV).
Category & Scope	Communication	Communication
Quality signal

Tools & Capabilities Breakdown

M365 Graph MCP Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

MCP Ecc Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

M365 Graph MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "m365-graph-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "m365-graph-mcp"
      ]
    }
  }
}

MCP Ecc Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mcp-ecc": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-ecc"
      ]
    }
  }
}

Frequently Asked Questions

M365 Graph MCP is categorized under Communication and uses a local stdio subprocess. In contrast, MCP Ecc belongs to Communication using local stdio subprocess. Select M365 Graph MCP when you need capabilities focused on communication and MCP Ecc when you require tools for communication.

More alternatives to M365 Graph MCP More alternatives to MCP Ecc Communication category hub