Sunrise & Sunset Times MCP Server

Install Sunrise & Sunset Times MCP server

claude mcp add --transport http sunrise-sunset-org https://api.sunrise-sunset.org/mcp

{
  "mcpServers": {
    "sunrise-sunset-org": {
      "url": "https://api.sunrise-sunset.org/mcp"
    }
  }
}

{
  "mcpServers": {
    "sunrise-sunset-org": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://api.sunrise-sunset.org/mcp"
      ]
    }
  }
}

{
  "servers": {
    "sunrise-sunset-org": {
      "type": "http",
      "url": "https://api.sunrise-sunset.org/mcp"
    }
  }
}

{
  "mcpServers": {
    "sunrise-sunset-org": {
      "serverUrl": "https://api.sunrise-sunset.org/mcp"
    }
  }
}

Context tax

Connecting this server adds ~603 tokens of tool definitions to every model turn (lean, 2 tools). Measured 2026-10-19 via its hosted endpoint; o200k tokenizer, worst case for clients that load all tools up front. How we measure

Input prices as of 2026-10-06. Excludes your own prompt and output.

Tools (2)

• get_sun_times_range280 tok

  Same per-day data as get_sun_times but for an inclusive date range (up to 366 days) in a single call. Use this instead of repeated get_sun_times calls when you need several consecutive days. The days array may contain fewer entries than the number of dates requested: calendar days that never existed in that timezone (Samoa skipped 30 December 2011 when it crossed the date line) are left out, so read each entry's date field instead of assuming one per requested date.

• get_sun_times248 tok

  Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight, dawn/dusk, first/last light, golden hour, blue hour, sunrise/sunset azimuth, solar noon altitude, moonrise/moonset, moon phase and illumination for any coordinates on Earth and any date. Times are ISO 8601 in the local timezone of the location. Polar day/night handled via sun_status (normal | midnight_sun | polar_night); events that do not occur are null.

Security signals

97/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.

Scan it yourself before installing with vectra-guard, the open-source agent security CLI. Scoring rules

Freshness

Active — last maintenance signal 2d ago. The newest of the signals below sets the band.

1. Last commit (default branch)

   2026-10-16 · 2d ago · GitHub

2. Latest release

   no data · GitHub

3. Package published

   no data · npm/PyPI

4. Registry entry updated

   2026-10-16 · 2d ago · official registry · v1.1.0