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

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

How do I install MustDo or Icloud Calendar 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 MustDo and Icloud Calendar free to use, or do they require API keys?

MustDo is listed as free. Icloud Calendar has no declared pricing — check the project's own site. 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 MustDo and Icloud Calendar at the same time in my AI client?

Yes. MCP clients support multiple servers: add mustdo and icloud-calendar 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, MustDo has a quality signal of 45/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Icloud Calendar has 52/100 (Good) with 1 views, 0 installs and 0 GitHub stars.

MustDo vs Icloud Calendar

A side-by-side look at the MustDo and Icloud Calendar MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

MustDoWorkplace & ProductivityRead and write your MustDo (iOS alarm To-Do) tasks in your own iCloud via CloudKit.45FairAuth: not declared

Icloud CalendarWorkplace & Productivity · Local subprocess (stdio)Manage Apple iCloud Calendar through a reliable CalDAV MCP server.52GoodAuth: not declared

Verdict: choose MustDo for workplace & productivity work; choose Icloud Calendar for workplace & productivity as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

M
Choose MustDo when

You need dedicated capabilities in the Workplace & Productivity domain.
You have the keys it needs: MUSTDO_CK_API_TOKEN, MUSTDO_CK_ENV, MUSTDO_CK_CONTAINER, MUSTDO_CK_ZONE, MUSTDO_CALLBACK_PORT, MUSTDO_HOME, MUSTDO_LOG_LEVEL.

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

MustDo vs Icloud Calendar

Which MCP server should you choose?

M
Choose MustDo when

Choose Icloud Calendar when

Feature & specification comparison

Tools & capabilities

MustDo tools 8

Icloud Calendar tools 8

Ready-to-paste client configs

MustDo

Icloud Calendar

Frequently asked questions

MChoose MustDo when

Choose Icloud Calendar when

MustDo tools 8

Icloud Calendar tools 8

MustDo

Icloud Calendar

Frequently asked questions

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

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

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

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

Which MCP server has higher directory engagement and quality ratings?

Popular comparisons with MustDo

Popular comparisons with Icloud Calendar

M
Choose MustDo when