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Nonobench
ClaudeCommunityby Maurice Kleine
An open-source benchmark of how well LLMs solve nonogram puzzles, from 5x5 to 20x20. Query every result through a REST API or MCP server.
Details
Data AnalyticsEducationDeveloper Tools
Listed Sep 30, 2026
by Maurice Kleine
MCP endpoint:
https://www.nonobench.com/mcp · streamable-httpAvailable tools (11)
check_solutioncompare_modelsget_leaderboardget_model_puzzlesget_model_resultsget_puzzleget_puzzle_resultslist_familieslist_providerslist_puzzleslist_runs