{
  "name": "io.github.dwain-barnes/caldav-mcp",
  "description": "The Apple Calendar MCP speaks CalDAV against iCloud and any compatible calendar server (Fastmail, mailbox.org, self-hosted Radicale). The agent can list calendars, query upcoming events, create new ones, and update or delete existing entries.",
  "status": "active",
  "version": "latest",
  "_meta": {
    "com.top-mcps/lastVerified": "2026-05-26",
    "com.top-mcps/score": {
      "value": 53,
      "rubricVersion": "2026-04",
      "lastComputed": "2026-05-26T10:50:23.742Z",
      "methodology": "https://top-mcps.com/about/methodology"
    },
    "com.top-mcps/stats": {
      "fetchedAt": "2026-05-26T10:50:23.394Z",
      "npmWeeklyDownloads": 609
    }
  },
  "repository": {
    "url": "https://github.com/dwain-barnes/caldav-mcp",
    "source": "github"
  },
  "author": {
    "name": "Community"
  },
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "caldav-mcp",
      "version": "latest",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "name": "CALDAV_URL",
          "description": "CALDAV_URL — required credential for Apple Calendar (CalDAV).",
          "isRequired": true,
          "isSecret": true
        },
        {
          "name": "CALDAV_USERNAME",
          "description": "CALDAV_USERNAME — required credential for Apple Calendar (CalDAV).",
          "isRequired": true,
          "isSecret": true
        },
        {
          "name": "CALDAV_PASSWORD",
          "description": "CALDAV_PASSWORD — required credential for Apple Calendar (CalDAV).",
          "isRequired": true,
          "isSecret": true
        }
      ]
    }
  ],
  "capabilities": {
    "security": {
      "scope": "read-write",
      "sandbox": "Connects to a CalDAV endpoint over HTTPS with username/password (app-specific for iCloud).",
      "gotchas": [
        "Credentials sit in MCP env vars; rotate app-specific passwords if leaked.",
        "CalDAV does not have fine-grained scopes — credentials unlock all calendars."
      ]
    }
  },
  "_links": {
    "html": "https://top-mcps.com/mcp/apple-calendar",
    "markdown": "https://top-mcps.com/mcp/apple-calendar.md",
    "methodology": "https://top-mcps.com/about/methodology"
  }
}