SkyGlance Spotter vs Perplexity API Platform
SkyGlance Spotter is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑15.
SkyGlance Spotter is a plugin bundle for AI coding tools published by Darsh Joshi. No marketplace we read lists it any more. Perplexity API Platform is an MCP server published by perplexity.ai. Marketplaces we read that list it: 3 (Official MCP Registry, Docker MCP Catalog, Community GitHub marketplaces). As of our marketplace pass on 2026-10-18. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |   Perplexity API Platform | |
|---|---|---|
| Community marketplace darshjoshi/skyglance-mcp | Removed on 2026-10-15 Version: 0.3.0 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.2.1 Downloads/month (npm): 102 467 Downloads/week (npm): 16 084 Not marked · First seen |
| Docker MCP Catalog | Not listed | Listed Version: sha256:7816f45a6f26 Forks (GitHub): 384 Pulls (Docker Hub): 80 327 Stars (Docker Hub): 17 Stars (GitHub): 2 578 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | SkyGlance Spotterno longer listed · | Perplexity API Platform |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 3 |
| Stars (GitHub) (differs) | 0 | 2 578 |
| Pulls (Docker Hub) (differs) | No figure on Docker Hub | 80 327 |
| Forks (GitHub) (differs) | 0 | 384 |
| Last release (differs) | Not published | 2026-10-17 |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (@perplexity-ai/mcp-server) |
| Transport (differs) | Not stated | stdio |
| Tools it declares (differs) | Not published | 3 |
| Environment variables it asks for (differs) | 5, secrets among them: 0 | 2, secrets among them: 1 |
| Parts of the bundle (differs) | 2 | 1 |
| Licence | MIT | MIT |
| Repository (differs) | github.com/darshjoshi/skyglance-mcp | github.com/ppl-ai/modelcontextprotocol |
| Changes in the last 7 days | 4 | 4 |
| First seen (differs) | 2026-10-13 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of SkyGlance Spotter
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Stellarhound — stargazing forecasts, dark-sky sites & aurora
Live stargazing forecasts: per-night sky scores, dark-sky sites, aurora & light pollution anywhere.
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SkyGlance — What's Flying Above You
What's flying above you: live aircraft, identity, routes, and your own sighting history.
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Astronomical logical calculator for AI clients.
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solarstorm today.solarstorm/solarstorm
Space weather: Kp index, NOAA 3-day geomagnetic forecast, solar flares, aurora visibility.
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Read-only astronomy calculations: sun, moon, planets, eclipses, twilight and star positions.
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NASA data: near-Earth objects, space weather, and astronomy pictures
What each says it does
SkyGlance Spotter
The Claude directory edition: 22 read-only tools and the sky skill, home location and opt-in history set in the plugin's settings.
Perplexity API Platform
Real-time web search, reasoning, and research through Perplexity's API
How to run each
SkyGlance Spotter
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Perplexity API Platform As a local MCP server: npm package
claude mcp add --transport stdio perplexity-api-platform -- npx -y @perplexity-ai/mcp-serverCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of SkyGlance Spotter publish no list of tools, so we do not compare tools.
Settings each asks for
Only SkyGlance Spotter asks for
SKYGLANCE_EDITIONSKYGLANCE_HOME_DIRSKYGLANCE_HOME_LATSKYGLANCE_HOME_LONSKYGLANCE_POLL
Only Perplexity API Platform asks for
PERPLEXITY_API_KEY (secret)PERPLEXITY_TIMEOUT_MS
Settings as each marketplace publishes them. Asking for fewer is not better in itself.
What it can do: SkyGlance Spotter · What it can do: Perplexity API Platform · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.