Astro Docs vs UK Data: Space weather and aurora
Astro Docs is an MCP server published by docker. Marketplaces we read that list it: 1 (Docker MCP Catalog). UK Data: Space weather and aurora is an MCP server published by reliness.co.uk. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-11-09. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Astro Docs | |
|---|---|---|
| Docker MCP Catalog | Listed Version: not stated Forks (GitHub): 11 Stars (GitHub): 68 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.5.0 No figure published 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 | Astro Docs | UK Data: Space weather and aurora |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 68 | No figure on GitHub |
| Forks (GitHub) (differs) | 11 | No figure on GitHub |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (mcp.docs.astro.build/mcp) | Remote server (ukdata.reliness.co.uk/mcp/space-weather) |
| Transport | Streamable HTTP | Streamable HTTP |
| Tools it declares (differs) | 1 | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence (differs) | Apache-2.0 | Not stated |
| Repository (differs) | github.com/withastro/docs-mcp | Not stated |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen (differs) | 2026-10-11 | 2026-11-06 |
| Endpoint at the last check (differs) | Responded 13 h ago | Status out of date: last check 41 h ago returned HTTP 500 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Astro Docs
Access the latest Astro web framework documentation, guides, and API references.
UK Data: Space weather and aurora
NOAA space weather: Kp index now and 3 days ahead, aurora chance anywhere, UK aurora outlook
How to run each
Astro Docs As a remote MCP server
claude mcp add --transport http astro-docs https://mcp.docs.astro.build/mcpUK Data: Space weather and aurora As a remote MCP server
claude mcp add --transport http space-weather https://ukdata.reliness.co.uk/mcp/space-weather --header "Authorization: Bearer <YOUR_TOKEN>"Requires: Authorization header
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only the endpoint of Astro Docs responded at the last daily check. How we check endpoints
Tools each declares
The marketplaces of UK Data: Space weather and aurora publish no list of tools, so we do not compare tools.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: Astro Docs · What it can do: UK Data: Space weather and aurora · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.