Rube vs minecraft-java
Rube is an MCP server published by docker. Marketplaces we read that list it: 1 (Docker MCP Catalog). minecraft-java is a plugin bundle for AI coding tools published by chapmanjw. Marketplaces we read that list it: 1 (Community GitHub marketplaces). As of our marketplace pass on 2026-10-16. 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 | ||
|---|---|---|
| Docker MCP Catalog | Listed Version: not stated No figure published Not marked · First seen |
Not listed |
| Community marketplace chapmanjw/minecraft-java-fabric-claude-plugin | Not listed | Listed Version: 1.1.0 Forks (GitHub): 2 Stars (GitHub): 8 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 | Rube | minecraft-java |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | No figure on GitHub | 8 |
| Forks (GitHub) (differs) | No figure on GitHub | 2 |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (rube.app/mcp) | Installs as a plugin bundle |
| Transport (differs) | Streamable HTTP | Not stated |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 1 | Not published |
| Parts of the bundle (differs) | Not a bundle | 30 |
| Licence (differs) | Apache-2.0 | MIT |
| Repository (differs) | Not stated | github.com/chapmanjw/minecraft-java-fabric-claude-plugin |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen (differs) | 2026-10-11 | 2026-10-15 |
| Endpoint at the last check (differs) | Not responding since 2026-10-14 | no remote endpoint we check |
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
Rube
Access to Rube's catalog of remote MCP servers.
minecraft-java
Guided, step-by-step setup of the Minecraft Java Fabric MCP stack (Fabric loader, the MCP mod, configuration, and the Claude connection) plus an in-world builder agent.
How to run each
Rube As a remote MCP server
claude mcp add --transport http rube https://rube.app/mcp
Requires: RUBE_API_KEY (secret)
minecraft-java As a Claude Code plugin
/plugin marketplace add chapmanjw/minecraft-java-fabric-claude-plugin
/plugin install minecraft-java@minecraft-java-claude
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only Rube has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of minecraft-java publish no settings it asks for, so we do not compare settings.
What it can do: Rube · What it can do: minecraft-java · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.