com.rubrkit/rubrkit vs Roast My Design System
com.rubrkit/rubrkit is an MCP server published by rubrkit.com. Marketplaces we read that list it: 1 (Official MCP Registry). Roast My Design System is an MCP server published by gregkozakiewicz. Marketplaces we read that list it: 3 (Official MCP Registry, npm registry (MCP servers), Community GitHub marketplaces). As of our marketplace pass on 2026-11-07. 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 |  com.rubrkit/rubrkit |  Roast My Design System |
|---|---|---|
| Official MCP Registry | Listed Version: 1.0.0 No figure published Not marked · First seen |
Listed Version: 10.2.1 Downloads/month (npm): 2 906 Downloads/week (npm): 1 024 Forks (GitHub): 1 Stars (GitHub): 73 Not marked · First seen |
| npm registry (MCP servers) | Not listed | Listed Version: 10.2.1 Downloads/month (npm): 2 906 Downloads/week (npm): 1 024 Forks (GitHub): 1 Stars (GitHub): 73 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 | com.rubrkit/rubrkit | Roast My Design System |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 3 (better) |
| Stars (GitHub) (differs) | No figure on GitHub | 86 |
| Forks (GitHub) (differs) | No figure on GitHub | 1 |
| Last release (differs) | Not published | 2026-10-16 |
| Where it runs (differs) | Remote server (www.rubrkit.com/api/v1/mcp) | On your machine (roast-my-design-system) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Hooks it runs (differs) | Not published | 3 |
| Parts of the bundle (differs) | Not a bundle | 6 |
| Licence (differs) | Not stated | MIT |
| Repository (differs) | github.com/liberat0r/react-rubrkit | github.com/gregkozakiewicz/roast-my-design-system |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 14 h ago | 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
com.rubrkit/rubrkit
MCP-native AI evaluation: rubric audits, eval suites, and proof reports for AI/LLM output.
Roast My Design System
Audit your Design System and serve your Agent the rules that keep AI-written UI on-system.
How to run each
com.rubrkit/rubrkit As a remote MCP server
claude mcp add --transport http rubrkit https://www.rubrkit.com/api/v1/mcpRoast My Design System As a local MCP server: npm package
claude mcp add --transport stdio roast-my-design-system -- npx -y roast-my-design-system --mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only com.rubrkit/rubrkit 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
Neither one's marketplaces publish the settings it asks for.
What it can do: com.rubrkit/rubrkit · What it can do: Roast My Design System · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Package data comes from the public npm registry (registry.npmjs.org). 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.