Astrocal MCP Server

AI-native scheduling: check availability, book meetings, cancel and reschedule via MCP

Local + remotestreamable-httpstdio

What is the Astrocal MCP Server?

Astrocal is an MCP integration. AI-native scheduling: check availability, book meetings, cancel and reschedule via MCP.

Hosted connection

The registry lists a streamable-http connection at https://api.astrocal.dev/mcp.

Packages and local setup

The published npm package is @astrocal/mcp-server, version 0.1.6. Its declared MCP transport is stdio.

The package declares ASTROCAL_API_KEY (required): Your Astrocal API key (create one at https://astrocal.dev/dashboard/connect); ASTROCAL_API_URL: Custom API base URL (defaults to https://api.astrocal.dev); ASTROCAL_DEFAULT_EVENT_TYPE_ID: Default event type ID when not specified in tool calls.

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.1.6 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

Browse related other integrations MCP servers for tools that cover the same kind of work.

Configuration

VariableDescriptionRequired
ASTROCAL_API_KEYYour Astrocal API key (create one at https://astrocal.dev/dashboard/connect)Yes
ASTROCAL_API_URLCustom API base URL (defaults to https://api.astrocal.dev)Optional
ASTROCAL_DEFAULT_EVENT_TYPE_IDDefault event type ID when not specified in tool callsOptional