What is the main functional difference between Icloud Calendar and MustDo?

Icloud Calendar is categorized under Workplace & Productivity and uses a local stdio subprocess. MustDo belongs to Workplace & Productivity and uses an install path we have not confirmed yet. Pick Icloud Calendar for workplace & productivity work and MustDo for workplace & productivity.

How do I install Icloud Calendar or MustDo in Claude Desktop, Cursor, or Windsurf?

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. MustDo has no confirmed install command yet — follow its own setup instructions.

Are Icloud Calendar and MustDo free to use, or do they require API keys?

Icloud Calendar has no declared pricing — check the project's own site. MustDo is listed as free. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Can I run both Icloud Calendar and MustDo at the same time in my AI client?

Yes. MCP clients support multiple servers: add icloud-calendar and mustdo as separate keys in the same mcpServers object, and your assistant will call tools from either one.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Icloud Calendar has a quality signal of 52/100 (Good) with 1 views, 0 installs and 0 GitHub stars. MustDo has 45/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.

Icloud Calendar vs MustDo — MCP Server Comparison

Icloud Calendar vs MustDo — MCP Server Comparison | AllMCPs

Feature & specification comparison

Rows where the two servers differ are marked.

Spec	Icloud Calendar	M MustDo
Category	Workplace & Productivity	Workplace & Productivity
Quality signal	52/100 · Good	45/100 · Fair
Install command	Confirmed	Not confirmed yet
Transport	Local subprocess (stdio)	—
Auth	Not declared	Not declared
Pricing	Not declared	Free
Required env vars	`ICLOUD_USERNAMEICLOUD_APP_PASSWORD`	`MUSTDO_CK_API_TOKENMUSTDO_CK_ENVMUSTDO_CK_CONTAINERMUSTDO_CK_ZONEMUSTDO_CALLBACK_PORTMUSTDO_HOMEMUSTDO_LOG_LEVEL`
Verified owner	Community listing	Community listing
GitHub stars	0	0
Directory activity	1 views 0 installs 0 upvotes	0 views 0 installs 0 upvotes
Tools	8	8
Full listing	View Icloud Calendar	View MustDo

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Icloud Calendar

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "icloud-calendar": {
      "command": "npx",
      "args": [
        "-y",
        "icloud-calendar-mcp"
      ],
      "env": {
        "ICLOUD_USERNAME": "YOUR_ICLOUD_USERNAME_HERE",
        "ICLOUD_APP_PASSWORD": "YOUR_ICLOUD_APP_PASSWORD_HERE"
      }
    }
  }
}

MustDo

No confirmed install command for MustDo yet — follow the setup steps linked from its listing page rather than a guessed package name.

Icloud Calendar vs MustDo

Which MCP server should you choose?

Choose Icloud Calendar when

M
Choose MustDo when

Feature & specification comparison

Tools & capabilities

Icloud Calendar tools 8

MustDo tools 8

Ready-to-paste client configs

Icloud Calendar

MustDo

Frequently asked questions

Choose Icloud Calendar when

MChoose MustDo when

Icloud Calendar tools 8

MustDo tools 8

Icloud Calendar

MustDo

Frequently asked questions

What is the main functional difference between Icloud Calendar and MustDo?

How do I install Icloud Calendar or MustDo in Claude Desktop, Cursor, or Windsurf?

Are Icloud Calendar and MustDo free to use, or do they require API keys?

Can I run both Icloud Calendar and MustDo at the same time in my AI client?

Which MCP server has higher directory engagement and quality ratings?

Popular comparisons with Icloud Calendar

Popular comparisons with MustDo

M
Choose MustDo when