JMoak Chrono MCP vs MCP Server Apple Events

A side-by-side look at the JMoak Chrono MCP and MCP Server Apple Events MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

JMoak Chrono MCP logoJMoak Chrono MCPWorkplace & Productivity · Local subprocess (stdio)Convert and compare dates and times across any timezone with flexible, locale-aware formatting. Ad…52GoodAuth: not declaredMCP Server Apple Events logoMCP Server Apple EventsWorkplace & Productivity · Local subprocess (stdio)MCP server providing native macOS integration with Apple Reminders and Calendar via EventKit64GoodAuth: no auth required

Verdict: choose JMoak Chrono MCP for workplace & productivity work as a local process; choose MCP Server Apple Events 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?

JMoak Chrono MCP logoChoose JMoak Chrono MCP when

  • You need dedicated capabilities in the Workplace & Productivity domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like add, subtract, diff.
Explore JMoak Chrono MCP

MCP Server Apple Events logoChoose MCP Server Apple Events when

  • You need dedicated capabilities in the Workplace & Productivity domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You have the keys it needs: EVENTKIT_CLI_TIMEOUT_MS, EVENT_PERMISSION_TIMEOUT_MS.
  • You want tools like reminders_tasks, reminders_subtasks, reminders_lists.
Explore MCP Server Apple Events

Feature & specification comparison

Rows where the two servers differ are marked.

SpecJMoak Chrono MCP logoJMoak Chrono MCPMCP Server Apple Events logoMCP Server Apple Events
CategoryWorkplace & ProductivityWorkplace & Productivity
Quality signal52/100 · Good64/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsNone listedEVENTKIT_CLI_TIMEOUT_MSEVENT_PERMISSION_TIMEOUT_MS
Verified ownerCommunity listingCommunity listing
GitHub stars0227
Directory activity 0 views 0 installs 0 upvotes 1 views 0 installs 0 upvotes
Tools75

Tools & capabilities

JMoak Chrono MCP tools 7

  • addAdd duration to a datetime
  • subtractSubtract duration from a datetime
  • diffCalculate simple difference in various units
  • duration_betweenDetailed duration breakdown between two times
  • statsStatistical analysis of time series and durations (up to **100,000** timestamps per call)
  • sortSort timestamps chronologically
  • expandExpand an RFC 5545 RRULE or ISO 8601 repeating interval into occurrences

MCP Server Apple Events tools 5

  • reminders_tasksPriority, tags, subtasks. `startDate` is set via `update`, not `create`; on `read` it scopes the due-date window alongside `endDate`. Cross-list moves unsupported.
  • reminders_subtasksStored in the notes field (human-readable in Reminders.app).
  • reminders_listsRename via `name` → `newName`.
  • calendar_eventsAll-day inferred from date format. Cross-calendar moves unsupported. `span` scopes recurring deletes. `attendees` (update) invites addresses; `occurrenceDate` (delete) excepts one occurrence of a series — both need extra setup, see [Attendees and single occurrences](#attendees-and-single-occurrence…
  • calendar_calendarsWithout a date range, every calendar EventKit reports, with its `source` and write permission. With `startDate`/`endDate`, calendars holding ≥1 event in the window, annotated with an event count.

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.

JMoak Chrono MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "jmoak-chrono-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@jmoak/chrono-mcp"
      ]
    }
  }
}

MCP Server Apple Events

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "mcp-server-apple-events": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-server-apple-events"
      ],
      "env": {
        "EVENTKIT_CLI_TIMEOUT_MS": "YOUR_EVENTKIT_CLI_TIMEOUT_MS_HERE",
        "EVENT_PERMISSION_TIMEOUT_MS": "YOUR_EVENT_PERMISSION_TIMEOUT_MS_HERE"
      }
    }
  }
}

Frequently asked questions

JMoak Chrono MCP is categorized under Workplace & Productivity and uses a local stdio subprocess. MCP Server Apple Events belongs to Workplace & Productivity and uses a local stdio subprocess. Pick JMoak Chrono MCP for workplace & productivity work and MCP Server Apple Events for workplace & productivity.

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.

JMoak Chrono MCP has no declared pricing — check the project's own site. MCP Server Apple Events is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add jmoak-chrono-mcp and mcp-server-apple-events as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, JMoak Chrono MCP has a quality signal of 52/100 (Good) with 0 views, 0 installs and 0 GitHub stars. MCP Server Apple Events has 64/100 (Good) with 1 views, 0 installs and 227 GitHub stars.