MCPLow riskUnclaimed

Astrocal

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

astrocal.devastrocal.dev/mcp-server★ 1Updated Jun 24, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "dev.astrocal/mcp-server",
  "description": "AI-native scheduling: check availability, book meetings, cancel and reschedule via MCP",
  "title": "Astrocal",
  "repository": {
    "url": "https://github.com/astrocal-dev/mcp-server",
    "source": "github"
  },
  "version": "0.1.6",
  "websiteUrl": "https://astrocal.dev",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@astrocal/mcp-server",
      "version": "0.1.6",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Your Astrocal API key (create one at https://astrocal.dev/dashboard/connect)",
          "isRequired": true,
          "format": "string",
          "isSecret": true,
          "name": "ASTROCAL_API_KEY"
        },
        {
          "description": "Custom API base URL (defaults to https://api.astrocal.dev)",
          "format": "string",
          "name": "ASTROCAL_API_URL"
        },
        {
          "description": "Default event type ID when not specified in tool calls",
          "format": "string",
          "name": "ASTROCAL_DEFAULT_EVENT_TYPE_ID"
        }
      ]
    }
  ],
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://api.astrocal.dev/mcp"
    }
  ]
}

Permissions

DeclaredDetected
Runs code—node
Installs—npm:@astrocal/mcp-server@0.1.6
Runs install scripts—None
Networkapi.astrocal.devapi.astrocal.dev
Needs credentialsASTROCAL_API_KEYASTROCAL_API_KEY
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #10.1.6latestOct 7, 2026