Kosmos.info.pl MCP

An MCP server providing astronomical and weather data for Poland, including ISS passes, aurora forecasts, planet visibility, meteor shower schedules, NASA's Astronomy Picture of the Day, and near-Earth object tracking. It operates without requiring user accounts or API keys.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

Vendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-07Operated by doner.cloud

MCP endpoint (Streamable HTTP)

https://kosmos.info.pl/mcp

Vendor documentation

What its tools do

7 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

7 of 7 have a description · 7 of 7 declare behavior hints · 7 of 7 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

Passed Endpoint answered the live check · Nov 7, 2026, 8:05 AM UTC
Passed Official MCP Registry namespace is tied to kosmos.info.pl · Nov 7, 2026, 6:07 AM UTC
Passed Endpoint is on the registry namespace domain · Nov 7, 2026, 6:07 AM UTC
Availability 1 of 1 checks passed in 30 days

What you can do with it

Check if the sky is worth a look tonight in a specific Polish city
Find visible ISS passes over a city for the next 10 days
Forecast the chance of seeing northern lights in Poland
Retrieve today's NASA Astronomy Picture of the Day

Source and maintenance

Vendor evidenceRegistry 1.1.0

mcp-registry: pl.info.kosmos/kosmos@1.1.0 Project website

Protocol and capabilities

Server: kosmos 1.1.0
MCP protocol negotiated in check: 2025-11-25
Tools: 7 advertised
Resources: Not advertised
Resource templates: Not advertised
Prompts: Not advertised

Server-advertised capabilities

{
  "tools": {
    "listChanged": false
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

kosmos.info.pl tells skywatchers in Poland whether the sky is worth a look tonight: the cloud forecast hour by hour (MET Norway), the moon, visible passes of the International Space Station, the chance of the northern lights from NOAA's Kp index, the planets up tonight and the meteor showers; and, from NASA, today's Astronomy Picture of the Day and the asteroids and comets passing Earth. Good when someone in Poland asks whether it will be clear tonight, when they can see the ISS, whether the aurora can be seen, which planets are up or when the Perseids or Geminids peak. Places are the 18 voivodeship seats; coordinates pick the nearest. Times are Polish time. Each answer links the page. For sunrise, sunset and moonrise times use slonce.info.pl.

Tools

7 advertised

tonight_sky — Is the sky worth a look tonight

Advertised by the server during the last successful anonymous check.

Advertised read-only

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.

tonight_sky input schema

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "number",
      "maximum": 90,
      "minimum": -90,
      "description": "Latitude of another place: the nearest seat is used"
    },
    "lon": {
      "type": "number",
      "maximum": 180,
      "minimum": -180,
      "description": "Longitude, with lat"
    },
    "city": {
      "type": "string",
      "description": "One of the 18 Polish voivodeship seats, e.g. \"Kraków\", \"Gdańsk\", \"Warsaw\" (Białystok, Bydgoszcz, Gdańsk, Gorzów Wielkopolski, Katowice, Kielce, Kraków, Lublin, Łódź, Olsztyn, Opole, Poznań, Rzeszów, Szczecin, Toruń, Warszawa, Wrocław, Zielona Góra)"
    },
    "lang": {
      "enum": [
        "pl",
        "en"
      ],
      "type": "string",
      "description": "Language of the answer: pl (default) or en"
    }
  },
  "additionalProperties": false
}

tonight_sky output schema

{
  "type": "object",
  "required": [
    "city",
    "verdict",
    "reason_text",
    "link"
  ],
  "properties": {
    "city": {
      "type": "object"
    },
    "link": {
      "type": "string",
      "description": "The page on kosmos.info.pl"
    },
    "moon": {
      "type": [
        "object",
        "null"
      ]
    },
    "hours": {
      "type": "array",
      "items": {
        "type": "object"
      }
    },
    "night": {
      "type": [
        "object",
        "null"
      ]
    },
    "notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "aurora": {
      "type": [
        "object",
        "null"
      ]
    },
    "reason": {
      "type": "string"
    },
    "planets": {
      "type": "array",
      "items": {
        "type": "object"
      }
    },
    "verdict": {
      "type": "string"
    },
    "iss_pass": {
      "type": [
        "object",
        "null"
      ]
    },
    "best_window": {
      "type": [
        "object",
        "null"
      ]
    },
    "reason_text": {
      "type": "string"
    },
    "verdict_text": {
      "type": "string"
    },
    "meteor_showers": {
      "type": "array",
      "items": {
        "type": "object"
      }
    }
  }
}

tonight_sky annotations

{
  "title": "Is the sky worth a look tonight",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

iss_passes — ISS passes over a Polish city

Advertised by the server during the last successful anonymous check.

Advertised read-only

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.

iss_passes input schema

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "number",
      "maximum": 90,
      "minimum": -90,
      "description": "Latitude of another place: the nearest seat is used"
    },
    "lon": {
      "type": "number",
      "maximum": 180,
      "minimum": -180,
      "description": "Longitude, with lat"
    },
    "city": {
      "type": "string",
      "description": "One of the 18 Polish voivodeship seats, e.g. \"Kraków\", \"Gdańsk\", \"Warsaw\" (Białystok, Bydgoszcz, Gdańsk, Gorzów Wielkopolski, Katowice, Kielce, Kraków, Lublin, Łódź, Olsztyn, Opole, Poznań, Rzeszów, Szczecin, Toruń, Warszawa, Wrocław, Zielona Góra)"
    },
    "lang": {
      "enum": [
        "pl",
        "en"
      ],
      "type": "string",
      "description": "Language of the answer: pl (default) or en"
    }
  },
  "additionalProperties": false
}

iss_passes output schema

{
  "type": "object",
  "required": [
    "city",
    "passes",
    "link"
  ],
  "properties": {
    "city": {
      "type": "object"
    },
    "days": {
      "type": "integer"
    },
    "from": {
      "type": "string"
    },
    "link": {
      "type": "string",
      "description": "The page on kosmos.info.pl"
    },
    "notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "passes": {
      "type": "array",
      "items": {
        "type": "object"
      }
    },
    "not_visible": {
      "type": "integer"
    },
    "orbit_measured": {
      "type": "string"
    }
  }
}

iss_passes annotations

{
  "title": "ISS passes over a Polish city",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

aurora_forecast — Northern lights in Poland

Advertised by the server during the last successful anonymous check.

Advertised read-only

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.

aurora_forecast input schema

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "number",
      "maximum": 90,
      "minimum": -90,
      "description": "Latitude of another place: the nearest seat is used"
    },
    "lon": {
      "type": "number",
      "maximum": 180,
      "minimum": -180,
      "description": "Longitude, with lat"
    },
    "city": {
      "type": "string",
      "description": "One of the 18 Polish voivodeship seats, e.g. \"Kraków\", \"Gdańsk\", \"Warsaw\" (Białystok, Bydgoszcz, Gdańsk, Gorzów Wielkopolski, Katowice, Kielce, Kraków, Lublin, Łódź, Olsztyn, Opole, Poznań, Rzeszów, Szczecin, Toruń, Warszawa, Wrocław, Zielona Góra)"
    },
    "lang": {
      "enum": [
        "pl",
        "en"
      ],
      "type": "string",
      "description": "Language of the answer: pl (default) or en"
    }
  },
  "additionalProperties": false
}

aurora_forecast output schema

{
  "type": "object",
  "required": [
    "places",
    "kp_forecast",
    "link"
  ],
  "properties": {
    "link": {
      "type": "string",
      "description": "The page on kosmos.info.pl"
    },
    "notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "kp_now": {
      "type": [
        "object",
        "null"
      ]
    },
    "places": {
      "type": "array",
      "items": {
        "type": "object"
      }
    },
    "kp_forecast": {
      "type": "array",
      "items": {
        "type": "object"
      }
    }
  }
}

aurora_forecast annotations

{
  "title": "Northern lights in Poland",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

planets_tonight — Planets tonight

Advertised by the server during the last successful anonymous check.

Advertised read-only

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.

planets_tonight input schema

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "number",
      "maximum": 90,
      "minimum": -90,
      "description": "Latitude of another place: the nearest seat is used"
    },
    "lon": {
      "type": "number",
      "maximum": 180,
      "minimum": -180,
      "description": "Longitude, with lat"
    },
    "city": {
      "type": "string",
      "description": "One of the 18 Polish voivodeship seats, e.g. \"Kraków\", \"Gdańsk\", \"Warsaw\" (Białystok, Bydgoszcz, Gdańsk, Gorzów Wielkopolski, Katowice, Kielce, Kraków, Lublin, Łódź, Olsztyn, Opole, Poznań, Rzeszów, Szczecin, Toruń, Warszawa, Wrocław, Zielona Góra)"
    },
    "lang": {
      "enum": [
        "pl",
        "en"
      ],
      "type": "string",
      "description": "Language of the answer: pl (default) or en"
    }
  },
  "additionalProperties": false
}

planets_tonight output schema

{
  "type": "object",
  "required": [
    "city",
    "nights",
    "link"
  ],
  "properties": {
    "city": {
      "type": "object"
    },
    "link": {
      "type": "string",
      "description": "The page on kosmos.info.pl"
    },
    "notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "nights": {
      "type": "array",
      "items": {
        "type": "object"
      }
    }
  }
}

planets_tonight annotations

{
  "title": "Planets tonight",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

meteor_showers — Meteor showers

Advertised by the server during the last successful anonymous check.

Advertised read-only

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.

meteor_showers input schema

{
  "type": "object",
  "properties": {
    "lang": {
      "enum": [
        "pl",
        "en"
      ],
      "type": "string",
      "description": "Language of the answer: pl (default) or en"
    },
    "shower": {
      "type": "string",
      "description": "One shower: quadrantids, lyrids, etaAquariids, deltaAquariids, perseids, draconids, orionids, southernTaurids, northernTaurids, leonids, geminids, ursids (or its Polish or English name)"
    }
  },
  "additionalProperties": false
}

meteor_showers output schema

{
  "type": "object",
  "required": [
    "showers",
    "link"
  ],
  "properties": {
    "link": {
      "type": "string",
      "description": "The page on kosmos.info.pl"
    },
    "notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "showers": {
      "type": "array",
      "items": {
        "type": "object"
      }
    },
    "peak_night_cities": {
      "type": "array",
      "items": {
        "type": "object"
      }
    }
  }
}

meteor_showers annotations

{
  "title": "Meteor showers",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

astronomy_picture — NASA's Astronomy Picture of the Day

Advertised by the server during the last successful anonymous check.

Advertised read-only

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.

astronomy_picture input schema

{
  "type": "object",
  "properties": {
    "lang": {
      "enum": [
        "pl",
        "en"
      ],
      "type": "string",
      "description": "Language of the answer: pl (default) or en"
    }
  },
  "additionalProperties": false
}

astronomy_picture output schema

{
  "type": "object",
  "required": [
    "date",
    "title",
    "explanation",
    "link"
  ],
  "properties": {
    "date": {
      "type": "string"
    },
    "link": {
      "type": "string",
      "description": "The page on kosmos.info.pl"
    },
    "image": {
      "type": "string"
    },
    "notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "title": {
      "type": "string"
    },
    "credit": {
      "type": "string"
    },
    "media_type": {
      "type": "string"
    },
    "explanation": {
      "type": "string"
    }
  }
}

astronomy_picture annotations

{
  "title": "NASA's Astronomy Picture of the Day",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

near_earth_objects — Asteroids and comets passing Earth

Advertised by the server during the last successful anonymous check.

Advertised read-only

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.

near_earth_objects input schema

{
  "type": "object",
  "properties": {
    "from": {
      "type": "string",
      "description": "YYYY-MM-DD; leave out for today"
    },
    "lang": {
      "enum": [
        "pl",
        "en"
      ],
      "type": "string",
      "description": "Language of the answer: pl (default) or en"
    },
    "until": {
      "type": "string",
      "description": "YYYY-MM-DD, at most 6 days after from"
    }
  },
  "additionalProperties": false
}

near_earth_objects output schema

{
  "type": "object",
  "required": [
    "from",
    "until",
    "objects",
    "link"
  ],
  "properties": {
    "from": {
      "type": "string"
    },
    "link": {
      "type": "string",
      "description": "The page on kosmos.info.pl"
    },
    "count": {
      "type": "integer"
    },
    "notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "until": {
      "type": "string"
    },
    "objects": {
      "type": "array",
      "items": {
        "type": "object"
      }
    }
  }
}

near_earth_objects annotations

{
  "title": "Asteroids and comets passing Earth",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks: 1 of 1 (100%)
Average latency: 1120 ms
95th percentile latency: 1120 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

Nov 7, 2026, 8:05 AM UTC · probe · passed · 1120 ms · metadata changed · 7 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

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

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add kosmos-info-pl-mcp --url https://kosmos.info.pl/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable kosmos-info-pl-mcp in your MCP settings.

Cursor configuration

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

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).

Cline configuration

{
  "mcpServers": {
    "kosmos-info-pl-mcp": {
      "type": "streamableHttp",
      "url": "https://kosmos.info.pl/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start kosmos-info-pl-mcp and inspect its tools.

VS Code configuration

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

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

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

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.

Claude Desktop configuration

https://kosmos.info.pl/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

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

Let your agent find its tools

Find servers like Kosmos.info.pl MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows

See all 5,557

Do you run Kosmos.info.pl MCP?

Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

Claim this listing

Kosmos.info.pl MCP

Endpoint and access

What its tools do

Read-only (7)

Checks and signals

What you can do with it

Source and maintenance

Protocol and capabilities

Server-provided instructions

Tools

Prompts

Resources

30-day availability

Maintenance history

Connect from your client

Claude Code

Codex

Cursor

Cline

VS Code

Gemini CLI

Claude Desktop

Windsurf

Let your agent find its tools

Other ai and machine learning servers

Do you run Kosmos.info.pl MCP?