Temporal Cortex Calendar MCP

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

stdio v0.9.1

Connection Configuration

Add this to your AI agent's MCP config file to connect.

Run in your terminal:

claude mcp add io.github.temporal-cortex--mcp -- npx

Transport

stdio

Authentication

None

Version

v0.9.1

Server Name

io.github.temporal-cortex/mcp

Last Updated

Mar 10, 2026

How to install and connect this MCP server.

Environment variables you must provide when running this server.

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