World Monitor
Real-time global intelligence on conflict, markets, energy, trade, shipping and cyber. 104 tools.
Runs in the cloud✓ service owner · worldmonitor.app
Stellarhound — stargazing forecasts, dark-sky sites & aurora
What it does
Live stargazing forecasts: per-night sky scores, dark-sky sites, aurora & light pollution anywhere.
- Connects Runs in the cloud
- Account or key No key needed
- Category Other
Install
Pick the AI app you use, then copy the settings.
Passed 2/3 checks · What you ask goes through the maker’s server (stellarhound.com)
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude · about 2 min
No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
Open Claude’s Connectors page
CustomizeConnectors
Click “+ Add” → “Add custom connector” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameStellarhound — stargazing forecasts, dark-sky sites & auroraRemote MCP server URL · Addresshttps://stellarhound.com/mcpLeave Authentication as Claude detected it, then click Add
Turn it on in a chat
+ConnectorsStellarhound — stargazing forecasts, dark-sky sites & aurora
Try it
Use Stellarhound — stargazing forecasts, dark-sky sites & aurora and tell me what you can do for me, then show me one thing✓ If Claude says it is using Stellarhound — stargazing forecasts, dark-sky sites & aurora or shows a Stellarhound — stargazing forecasts, dark-sky sites & aurora tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with ChatGPT on business plans only
ChatGPT Business, Enterprise or Edu on the web, added by a workspace admin or owner · On Free, Plus or Pro: your ChatGPT plan cannot connect MCP yet
Open ChatGPT’s add-MCP page on the web
Plugins+Add custom MCP server
Fill in the name and address
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Name · NameStellarhound — stargazing forecasts, dark-sky sites & auroraConnection · Addresshttps://stellarhound.com/mcpPick Stellarhound — stargazing forecasts, dark-sky sites & aurora in a chat
Start a new chat and pick Stellarhound — stargazing forecasts, dark-sky sites & aurora from your plugins before typing
Try it
Use Stellarhound — stargazing forecasts, dark-sky sites & aurora and tell me what you can do for me, then show me one thing✓ If ChatGPT says it is using Stellarhound — stargazing forecasts, dark-sky sites & aurora or shows a Stellarhound — stargazing forecasts, dark-sky sites & aurora tool in the answer, you are connected
Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Claude Code · about 2 min
No key, nothing to install
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Paste this command and press Enter
claude mcp add --transport http --scope user stellarhound https://stellarhound.com/mcpType /mcp in Claude Code
You should see Stellarhound — stargazing forecasts, dark-sky sites & aurora listed as connected
Try it
Use Stellarhound — stargazing forecasts, dark-sky sites & aurora and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using Stellarhound — stargazing forecasts, dark-sky sites & aurora or shows a Stellarhound — stargazing forecasts, dark-sky sites & aurora tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor · about 2 min
No key, nothing to install
Open the AI chat in Cursor in Agent mode
Try it
Use Stellarhound — stargazing forecasts, dark-sky sites & aurora and tell me what you can do for me, then show me one thing✓ If Cursor says it is using Stellarhound — stargazing forecasts, dark-sky sites & aurora or shows a Stellarhound — stargazing forecasts, dark-sky sites & aurora tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code · about 2 min
No key, nothing to install
Open the AI chat in VS Code in Agent mode
Try it
Use Stellarhound — stargazing forecasts, dark-sky sites & aurora and tell me what you can do for me, then show me one thing✓ If VS Code says it is using Stellarhound — stargazing forecasts, dark-sky sites & aurora or shows a Stellarhound — stargazing forecasts, dark-sky sites & aurora tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
Address for apps that connect over the web
Address
https://stellarhound.com/mcpJSON settings are under “For developers” below
For developers: Terminal commands and JSON settings
Over the web
Claude Code
claude mcp add --transport http --scope user stellarhound https://stellarhound.com/mcpCursor (~/.cursor/mcp.json)
{
"mcpServers": {
"stellarhound": {
"url": "https://stellarhound.com/mcp"
}
}
}VS Code (mcp.json)
{
"servers": {
"stellarhound": {
"type": "http",
"url": "https://stellarhound.com/mcp"
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
At a glance
Which apps can use it
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Connect over the internet in
ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast
Related guides
What it can do
Tool names and descriptions exactly as the server reported them on Nov 10, 2026. The maker wrote them, not us; we show them as plain text.
get_stargazing_conditionsScore the next nights for stargazing at a location (0-100 per night). Use for "when should I stargaze this week near X", "is Saturday any good for the Milky Way", trip planning. Each night combines the three-layer cloud-cover forecast, moon illumination and up-fraction, and the a
get_tonight_agendaGet tonight's stargazing plan for a location: score, darkness window, and what to observe. Use when the user asks "what can I see tonight" / "is tonight worth going out". Returns tonight's sky score and darkness window plus a ranked agenda of observing targets appropriate for the
find_dark_sky_sitesRecommend dark-sky sites near a location, ranked by whether the drive is worth it. Use for "where should I drive to stargaze near X". Sites are grouped by drivability (how far), then ranked by a drive-worth score combining the best weather window over the next 7 nights, how much
get_aurora_forecastGet the aurora (northern/southern lights) outlook for a location. Use for "any chance of aurora tonight near X". Combines the Kp-index forecast with the location's geomagnetic latitude to say whether aurora could be visible there, and when. Args: lat: Latitude in decimal degrees
get_light_pollutionEstimate light pollution at any point: approximate Bortle class and what's visible there. Use for "how dark is the sky at X" / "can I see the Milky Way from X". Returns the zenith-brightness-derived estimate (mpsas, approximate Bortle class) and a plain-language ceiling: what the
calculate_telescope_fovCompute astrophotography field of view, image scale, diffraction limits, and seeing sampling (fov-v1). Use when the user asks "will M31 fit in my telescope + camera", "what is the image scale of an RedCat 51 / Askar SQA55 / EdgeHD 8 with an ASI2600MC", or "am I undersampled or ov
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 12, 2026
- ! Caution
Maker matches the repo
The registry lists no source repo, so we cannot match the publisher (stellarhound.com) to the code
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- ✓ Pass
- – Not applicable
Sign-in with OAuth
No sign-in needed
- ✓ Pass
No hidden instructions in tool descriptions
Read 6 tool descriptions and found no hidden instructions to the AI
Discussion
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
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Posts here are written by users, not the PopNx team.
User reviews
No reviews yet
Compared with others in Otheri
- More stars than 0% of the other 19323 servers in this category
- Published to the registry more recently than 24% of the other 19323 servers in this category
- Basic checks equal to or better than 43% of the other 19323 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Stellarhound — stargazing forecasts, dark-sky sites & aurora safe?
It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 3 months ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT Business and above.
What can I use instead?
In the same category: World Monitor, Claude Flow, Windmill
Others in the same category
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
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Runs on your computer
README from the maker
No README found in the repo