MCP server

Solarstorm Official

today.solarstorm/solarstorm

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Space weather: Kp index, NOAA 3-day geomagnetic forecast, solar flares, aurora visibility.

Website Source

At a glance

Type

MCP server

Publisher

solarstorm.today (verified by the MCP Registry)

Status

Working at last check

Tools

4

Token cost

About 311 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http solarstorm https://mcp.solarstorm.today/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.solarstorm]
url = "https://mcp.solarstorm.today/mcp"

Gemini CLI

{"mcpServers":{"solarstorm":{"httpUrl":"https://mcp.solarstorm.today/mcp"}}}

Cursor

{"mcpServers":{"solarstorm":{"url":"https://mcp.solarstorm.today/mcp"}}}

VS Code

{"servers":{"solarstorm":{"type":"http","url":"https://mcp.solarstorm.today/mcp"}}}

Antigravity

agy mcp add solarstorm https://mcp.solarstorm.today/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"solarstorm","server_url":"https://mcp.solarstorm.today/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"solarstorm","server_url":"https://mcp.solarstorm.today/mcp"}

Tools

• get_aurora_visibility ~107 tokens
  Aurora visibility outlook for a geographic latitude (degrees, e.g. 48.2 for Vienna): the Kp you need there, the expected maximum Kp in the next 24 h, and a verdict.
• get_current_kp ~67 tokens
  Current planetary Kp index: latest value, level (low/moderate/high/severe) and the observed 24-hour maximum.
• get_kp_forecast_3day ~69 tokens
  Official NOAA 3-day geomagnetic forecast: the maximum expected Kp per calendar day (Europe/Berlin days).
• get_solar_flares_24h ~68 tokens
  Solar X-ray activity of the past 24 hours from GOES: current flare class and the 24-hour peak class.

Browse

• Email
• Calendars
• Weather

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