Astro Seeing
Claude connectorCommunityStargazing forecasts for any location: cloud cover compared across six weather sources, astronomical seeing, light pollution, ISS passes an…
- Tools
- 8
exposed by this connector
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Popularity score
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In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Data analytics1,915th of 2,290 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1913 | 2,322 | — | 778places down | |
| 1914 | 2,322 | — | — | |
| 1915 | 2,322 | — | — | |
| 1916 | 2,322 | — | — | |
| 1917 | 2,322 | — | 473places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 5,294,756 | 12,612 #117 | 9places up | |
| 2 | 4,672,148 | 11,912 #154 | 21places up | |
| 3 | 1,435,721 | 9,320 #414 | — | |
| 4 | 1,164,187 | 7,508 #731 | — | |
| 5 | 855,366 | 7,200 #785 | — |
Other375th of 489 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 373 | 2,585 | — | 490places down | |
| 374 | 2,322 | — | — | |
| 375 | 2,322 | — | — | |
| 376 | 2,322 | — | — | |
| 377 | 2,322 | — | — |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 2,125,160 | 9,185 #78 | 0 | |
| 2 | 530,562 | 7,033 #138 | 214places up | |
| 3 | 522,753 | 6,966 #148 | — | |
| 4 | 214,302 | 7,238 #133 | — | |
| 5 | 194,173 | 6,794 #157 | 198places up |
Astro Seeing helps amateur astronomers and astrophotographers decide whether tonight is worth setting up for, and what their equipment will show.
Ask Claude about the sky at any place and it can use eight read-only tools:
- Weather forecast: current conditions and hourly forecasts from up to six sources (Open-Meteo, OpenWeatherMap, WeatherAPI, Tomorrow.io, AccuWeather, Meteosource), with a consensus and the hours where the sources disagree.
- 7-night outlook: cloud, humidity, wind, temperature, rain chance and moon phase for each night of the week.
- Seeing forecast: astronomical seeing, transparency and atmospheric stability from 7Timer.
- Light pollution: an estimated Bortle class, sky brightness and limiting magnitude.
- ISS passes: upcoming visible passes with times, directions and brightness.
- Location search: turns a place name or postcode into coordinates.
- Sampling analysis: whether a telescope and camera are over- or under-sampled for the seeing.
- Field of view: magnification, true field and exit pupil for an eyepiece, or pixel scale and sensor field for a camera.
No account or API key is needed, and nothing is kept beyond short-lived caches. Forecasts can be wrong; the tools report where sources disagree rather than hide it. The same data powers the free Astro Seeing web app and iOS and Android apps.
Tools
- analyze_sampling
- calculate_fov
- get_iss_passes
- get_light_pollution
- get_seeing_forecast
- get_weather_forecast
- get_weekly_outlook
- search_location
- Categories
- Made by
- Celestial Oxfordshire · Website
- Sign-in
- Not required
- Connector URL
- https://app.astroseeing.com/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Added
- October 12, 2026
- More info
- Sponsorship
- Promote this connector