Temporal Cortex Calendar MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 103 installs a week from npm. Last commit 21 Apr 2026.
18 deterministic calendar tools: contact resolution, temporal context, availability, booking
We read the source, 21 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
postinstall: node scripts/postinstall.js
этот файл ставится пользователю, но в репозитории его нет
execFileSync(binPath, process.argv.slice(2), {
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add mcp -- npx -y @temporal-cortex/cortex-mcp
{
"mcpServers": {
"mcp": {
"args": [
"-y",
"@temporal-cortex/cortex-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.mcp]
command = "npx"
args = ["-y", "@temporal-cortex/cortex-mcp"]
{
"mcpServers": {
"mcp": {
"args": [
"-y",
"@temporal-cortex/cortex-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"mcp": {
"args": [
"-y",
"@temporal-cortex/cortex-mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
GOOGLE_CLIENT_ID (Google OAuth Client ID (required for Google Calendar)), GOOGLE_CLIENT_SECRET (Google OAuth Client Secret (required if using Google Calendar)), GOOGLE_OAUTH_CREDENTIALS (Path to Google OAuth JSON credentials file (alternative to CLIENT_ID + SECRET)), MICROSOFT_CLIENT_ID (Azure AD app ID (required for Outlook Calendar)), MICROSOFT_CLIENT_SECRET (Azure AD client secret (required for Outlook Calendar)), TIMEZONE (IANA timezone override (e.g., America/New_York). Overrides stored config and OS detection.), WEEK_START (Week start day: 'monday' (default, ISO 8601) or 'sunday'. Overrides stored config.), TENANT_ID (UUID for tenant isolation (auto-generated if not set)), LOCK_TTL_SECS (Lock time-to-live in seconds for booking safety), OAUTH_REDIRECT_PORT (Port for the local OAuth callback server), HTTP_PORT (Port for HTTP transport. When set, enables streamable HTTP mode instead of stdio.), HTTP_HOST (Bind address for HTTP transport (default: 127.0.0.1)), ALLOWED_ORIGINS (Comma-separated allowed Origin headers for HTTP mode. Cross-origin requests rejected if unset.), TEMPORAL_CORTEX_TELEMETRY (Override telemetry consent: 'off' to disable, 'on' to enable anonymous usage analytics.), REDIS_URLS (Comma-separated Redis URLs for distributed locking within Platform Mode. Optional.).
The author declared them in the registry entry; get the values from the project itself.
12 deterministic calendar tools — temporal context, scheduling, availability, and booking
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Answers built from our own checks of this server.