Wires Claude directly to designarena.ai's live leaderboard so you can route frontend and design tasks to whatever model is currently winning. Exposes four tools: check the top ranked model overall or by category (website, logo, dataviz, etc.), browse paginated rankings, and send prompts either to the best available model or a specific one via OpenRouter. The server caches leaderboard data for two hours, maps arena model names to OpenRouter IDs using static, dynamic, and fuzzy matching, then skips unreleased models to find the best queryable option. Reach for this when you're tired of mediocre design output and want to delegate UI, graphics, or frontend work to whichever model the crowd currently trusts most. Requires an OpenRouter API key for the query tools.
claude mcp add --transport stdio k1ta141k-mcp-bench-router uvx mcp-bench-router