Temporal Cortex Calendar MCP

io.github.temporal-cortex/mcp · v0.9.1

18 deterministic calendar tools: contact resolution, temporal context, availability, booking

Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add mcp -e GOOGLE_CLIENT_ID=<GOOGLE_CLIENT_ID> -e GOOGLE_CLIENT_SECRET=<GOOGLE_CLIENT_SECRET> -e GOOGLE_OAUTH_CREDENTIALS=<GOOGLE_OAUTH_CREDENTIALS> -e MICROSOFT_CLIENT_ID=<MICROSOFT_CLIENT_ID> -e MICROSOFT_CLIENT_SECRET=<MICROSOFT_CLIENT_SECRET> -e TIMEZONE=<TIMEZONE> -e WEEK_START=<WEEK_START> -e TENANT_ID=<TENANT_ID> -e LOCK_TTL_SECS=<LOCK_TTL_SECS> -e OAUTH_REDIRECT_PORT=<OAUTH_REDIRECT_PORT> -e HTTP_PORT=<HTTP_PORT> -e HTTP_HOST=<HTTP_HOST> -e ALLOWED_ORIGINS=<ALLOWED_ORIGINS> -e TEMPORAL_CORTEX_TELEMETRY=<TEMPORAL_CORTEX_TELEMETRY> -e REDIS_URLS=<REDIS_URLS> -- npx -y @temporal-cortex/[email protected]

claude_desktop_config.json

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@temporal-cortex/[email protected]"
      ],
      "env": {
        "GOOGLE_CLIENT_ID": "<GOOGLE_CLIENT_ID>",
        "GOOGLE_CLIENT_SECRET": "<GOOGLE_CLIENT_SECRET>",
        "GOOGLE_OAUTH_CREDENTIALS": "<GOOGLE_OAUTH_CREDENTIALS>",
        "MICROSOFT_CLIENT_ID": "<MICROSOFT_CLIENT_ID>",
        "MICROSOFT_CLIENT_SECRET": "<MICROSOFT_CLIENT_SECRET>",
        "TIMEZONE": "<TIMEZONE>",
        "WEEK_START": "<WEEK_START>",
        "TENANT_ID": "<TENANT_ID>",
        "LOCK_TTL_SECS": "<LOCK_TTL_SECS>",
        "OAUTH_REDIRECT_PORT": "<OAUTH_REDIRECT_PORT>",
        "HTTP_PORT": "<HTTP_PORT>",
        "HTTP_HOST": "<HTTP_HOST>",
        "ALLOWED_ORIGINS": "<ALLOWED_ORIGINS>",
        "TEMPORAL_CORTEX_TELEMETRY": "<TEMPORAL_CORTEX_TELEMETRY>",
        "REDIS_URLS": "<REDIS_URLS>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@temporal-cortex/[email protected]"
      ],
      "env": {
        "GOOGLE_CLIENT_ID": "<GOOGLE_CLIENT_ID>",
        "GOOGLE_CLIENT_SECRET": "<GOOGLE_CLIENT_SECRET>",
        "GOOGLE_OAUTH_CREDENTIALS": "<GOOGLE_OAUTH_CREDENTIALS>",
        "MICROSOFT_CLIENT_ID": "<MICROSOFT_CLIENT_ID>",
        "MICROSOFT_CLIENT_SECRET": "<MICROSOFT_CLIENT_SECRET>",
        "TIMEZONE": "<TIMEZONE>",
        "WEEK_START": "<WEEK_START>",
        "TENANT_ID": "<TENANT_ID>",
        "LOCK_TTL_SECS": "<LOCK_TTL_SECS>",
        "OAUTH_REDIRECT_PORT": "<OAUTH_REDIRECT_PORT>",
        "HTTP_PORT": "<HTTP_PORT>",
        "HTTP_HOST": "<HTTP_HOST>",
        "ALLOWED_ORIGINS": "<ALLOWED_ORIGINS>",
        "TEMPORAL_CORTEX_TELEMETRY": "<TEMPORAL_CORTEX_TELEMETRY>",
        "REDIS_URLS": "<REDIS_URLS>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@temporal-cortex/[email protected]"
      ],
      "env": {
        "GOOGLE_CLIENT_ID": "<GOOGLE_CLIENT_ID>",
        "GOOGLE_CLIENT_SECRET": "<GOOGLE_CLIENT_SECRET>",
        "GOOGLE_OAUTH_CREDENTIALS": "<GOOGLE_OAUTH_CREDENTIALS>",
        "MICROSOFT_CLIENT_ID": "<MICROSOFT_CLIENT_ID>",
        "MICROSOFT_CLIENT_SECRET": "<MICROSOFT_CLIENT_SECRET>",
        "TIMEZONE": "<TIMEZONE>",
        "WEEK_START": "<WEEK_START>",
        "TENANT_ID": "<TENANT_ID>",
        "LOCK_TTL_SECS": "<LOCK_TTL_SECS>",
        "OAUTH_REDIRECT_PORT": "<OAUTH_REDIRECT_PORT>",
        "HTTP_PORT": "<HTTP_PORT>",
        "HTTP_HOST": "<HTTP_HOST>",
        "ALLOWED_ORIGINS": "<ALLOWED_ORIGINS>",
        "TEMPORAL_CORTEX_TELEMETRY": "<TEMPORAL_CORTEX_TELEMETRY>",
        "REDIS_URLS": "<REDIS_URLS>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`GOOGLE_CLIENT_ID` Optional	Google OAuth Client ID (required for Google Calendar)
`GOOGLE_CLIENT_SECRET` Optional, secret	Google OAuth Client Secret (required if using Google Calendar)
`GOOGLE_OAUTH_CREDENTIALS` Optional	Path to Google OAuth JSON credentials file (alternative to CLIENT_ID + SECRET)
`MICROSOFT_CLIENT_ID` Optional	Azure AD app ID (required for Outlook Calendar)
`MICROSOFT_CLIENT_SECRET` Optional, secret	Azure AD client secret (required for Outlook Calendar)
`TIMEZONE` Optional	IANA timezone override (e.g., America/New_York). Overrides stored config and OS detection.
`WEEK_START` Optional	Week start day: 'monday' (default, ISO 8601) or 'sunday'. Overrides stored config.
`TENANT_ID` Optional	UUID for tenant isolation (auto-generated if not set)
`LOCK_TTL_SECS` Optional	Lock time-to-live in seconds for booking safety
`OAUTH_REDIRECT_PORT` Optional	Port for the local OAuth callback server
`HTTP_PORT` Optional	Port for HTTP transport. When set, enables streamable HTTP mode instead of stdio.
`HTTP_HOST` Optional	Bind address for HTTP transport (default: 127.0.0.1)
`ALLOWED_ORIGINS` Optional	Comma-separated allowed Origin headers for HTTP mode. Cross-origin requests rejected if unset.
`TEMPORAL_CORTEX_TELEMETRY` Optional	Override telemetry consent: 'off' to disable, 'on' to enable anonymous usage analytics.
`REDIS_URLS` Optional	Comma-separated Redis URLs for distributed locking within Platform Mode. Optional.

Details

Package	`@temporal-cortex/[email protected]` (NPM, stdio)
First published	10 Mar 2026
Last updated	10 Mar 2026
Registry name	`io.github.temporal-cortex/mcp`

More productivity servers See all

Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

Pair it with live search

Agents that use Temporal Cortex Calendar MCP often also need current facts. NestDaddy MCP gives your AI today's internet: web search, real-time breaking news and full page reading in one connector.

See NestDaddy MCP

For maintainers

[![NestDaddy MCP](https://nestdaddy.com/mcp/servers/io-github-temporal-cortex-mcp/badge.svg)](https://nestdaddy.com/mcp/servers/io-github-temporal-cortex-mcp)

Add the badge to your README. It turns green while your server passes our daily check. Listing details come from the official MCP registry; update them there.

Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.