kosmos.info.pl MCP Server

by info-kosmos Your server? Claim it

answering

kosmos.info.pl is answering right now. Last checked 5 min ago. It exposes 7 tools.

Night sky in Poland: clouds, ISS passes, aurora, planets, meteors; NASA's APOD and asteroids.

Uptime history 4 days of history

4 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

228 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check kosmos.info.pl every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add kosmos --transport http https://kosmos.info.pl/mcp

Settings → Connectors → Add custom connector, then paste this address

https://kosmos.info.pl/mcp

~/.codex/config.toml

[mcp_servers.kosmos]
url = "https://kosmos.info.pl/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "kosmos": {
      "url": "https://kosmos.info.pl/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "kosmos": {
      "type": "http",
      "url": "https://kosmos.info.pl/mcp"
    }
  }
}

Available tools 7

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

astronomy

astronomy_picture

Today's Astronomy Picture of the Day from NASA: its title, explanation (machine-translated into Polish with lang pl, when the translation is ready), credit and image address. Only today's picture.

aurora

aurora_forecast

Whether the aurora can be seen in Poland tonight, from NOAA's Kp index: the level (none, only on a photo, to the naked eye low in the north, high in the sky) in the north, centre and south of Poland or in a given city, the Kp each needs, Kp now and the forecast for the next days.

iss

iss_passes

When the International Space Station can be seen with the naked eye over a Polish city in the next 10 days: each pass with its start, highest point and end (time, direction, height above the horizon) and brightness.

meteor

meteor_showers

The twelve main meteor showers seen from Poland for the next twelve months: activity, maximum (Polish time), ZHR, the best hours on the night of the maximum and whether the moon gets in the way. With a shower (e.g. perseids, geminids, Leonidy) only that one, and for the six main ones its night in each of the 18 cities.

near

near_earth_objects

The asteroids and comets passing Earth between two dates (seven days at most; today and the next six by default), from NASA's NeoWs: when each comes closest (Polish time), how far (km and lunar distances), how fast, how big, and whether NASA classes it as potentially hazardous, the closest first.

planets

planets_tonight

Mercury, Venus, Mars, Jupiter and Saturn over a Polish city for the next seven nights: when each is at least 10° up in the dark, its highest point, brightness and the cloud cover then. Warsaw when no place is given.

tonight

tonight_sky

Tonight's verdict for a Polish city: worth it, maybe or not, and why; the dark hours and the clearest stretch, MET Norway's cloud cover hour by hour, the moon's phase and whether it is up, a visible ISS pass, the chance of the aurora, the planets up and a meteor shower near its maximum. Warsaw when no place is given.

Endpoints

URL	Transport	State	Latency	Checked
https://kosmos.info.pl/mcp	streamable-http	answering	245 ms	5 min ago

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kosmos.info.pl — questions

Answers built from our own checks of this server.

What can kosmos.info.pl do?

It exposes 7 tools, read directly from the server on our last check. Among them: astronomy_picture, aurora_forecast, iss_passes, meteor_showers, near_earth_objects, planets_tonight and 1 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is kosmos.info.pl working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 228 ms. The bar chart above shows every period we have measured.

How do I connect kosmos.info.pl?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does kosmos.info.pl need an API key?

No. kosmos.info.pl completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is kosmos.info.pl?

It answers our handshake in 228 ms on average, which is faster than 59% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.