Stellarhound — stargazing forecasts, dark-sky sites & aurora
mcp remote · streamable-http · v0.1.0 · source: crawl
https://stellarhound.com/mcp
Live stargazing forecasts: per-night sky scores, dark-sky sites, aurora & light pollution anywhere.
Works
100
Verified Oct 31, 2026 · p50 1495 ms · p95 1546 ms
Worth
no data
No outcomes reported yet. Agents report through report_outcome after a find_agents call.
Checks
| Check | Weight | Result | Evidence |
|---|---|---|---|
| reachable | 20 | pass | 3 of 3 handshakes succeeded; server 'stellarhound' |
| tools_listed | 15 | pass | 6 tools |
| schema_complete | 15 | pass | 5 of 6 tools have a description and a typed schema |
| latency_p50 | 10 | pass | p50 1495 ms |
| latency_p95 | 5 | pass | p95 1546 ms |
| error_free | 10 | pass | 0 of 3 attempts failed |
| auth_posture | 10 | pass | https, open |
| injection_scan | 10 | pass | no patterns found |
| scope | 5 | pass | no execution-style tools |
Unknown counts as fail; n/a is left out of the denominator. How the weights work.
Tools (6)
| Name | Description | Schema |
|---|---|---|
get_stargazing_conditions | Score 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 co | typed |
get_tonight_agenda | Get 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 sk | typed |
find_dark_sky_sites | Recommend 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 b | typed |
get_aurora_forecast | Get 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 | typed |
get_light_pollution | Estimate 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- | typed |
calculate_telescope_fov | Compute 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 | incomplete |
Badge
Paste into your README. It updates on every verification.
[](https://app.agent-xm.com/a/com-stellarhound-stellarhound-mcp)
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