Sunrise & Sunset Times
by sunrise-sunset.org · org.sunrise-sunset/sun-times
Sunrise, sunset, twilight, golden hour and moon times for any place on Earth. Free, no API key.
- Category
- Developer tools
- Connection
- Remote (HTTP)
- Tools
- 2 reported
- Status
- Online
Connect it to your AI
Claude Code
claude mcp add --transport http sun-times https://api.sunrise-sunset.org/mcpClaude, ChatGPT, Cursor and other apps
Add it as a custom connector with this URL (Streamable HTTP):
https://api.sunrise-sunset.org/mcpCursor, VS Code and other apps (mcp.json)
{
"mcpServers": {
"sun-times": {
"url": "https://api.sunrise-sunset.org/mcp"
}
}
}Tools it offers
2 tools, as the server itself reported during our check on Oct 31, 2026.
get_sun_timesSunrise, 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 illuminatiget_sun_times_rangeSame 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 fe
Questions
What is the Sunrise & Sunset Times MCP server?
Sunrise, sunset, twilight, golden hour and moon times for any place on Earth. Free, no API key. It is made by sunrise-sunset.org and listed in the official MCP Registry as org.sunrise-sunset/sun-times. MCP (Model Context Protocol) is the open standard that lets AI apps like Claude, ChatGPT and Cursor use outside tools.
How do I add Sunrise & Sunset Times to Claude?
In the Claude app or claude.ai, open Settings, then Connectors, choose "Add custom connector" and paste https://api.sunrise-sunset.org/mcp. In Claude Code, run: claude mcp add --transport http sun-times https://api.sunrise-sunset.org/mcp
How do I add Sunrise & Sunset Times to ChatGPT?
ChatGPT can use remote MCP servers as connectors. In ChatGPT settings, under Apps and Connectors, turn on developer mode if asked, create a new connector and paste https://api.sunrise-sunset.org/mcp.
How do I add Sunrise & Sunset Times to Cursor?
Open Cursor settings, go to MCP, choose "Add new MCP server" (or edit ~/.cursor/mcp.json) and add: { "mcpServers": { "sun-times": { "url": "https://api.sunrise-sunset.org/mcp" } } }
Does Sunrise & Sunset Times work right now?
Yes. It responded when we last checked on 31 Oct 2026. We check remote MCP servers every day.
What can Sunrise & Sunset Times do?
It gives your AI 2 tools, including get_sun_times, get_sun_times_range. The full list is on this page.
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Markdown (GitHub README)
[](https://chen.media/mcp/org-sunrise-sunset-sun-times)HTML (switches to dark mode on its own)
<a href="https://chen.media/mcp/org-sunrise-sunset-sun-times"><picture><source media="(prefers-color-scheme: dark)" srcset="https://chen.media/mcp/badge/org-sunrise-sunset-sun-times.svg?theme=dark"><img src="https://chen.media/mcp/badge/org-sunrise-sunset-sun-times.svg" alt="Listed on chen.media/mcp" height="40"></picture></a>More in Developer tools
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