The real catalog of tools for AI agents

Play seven arcade puzzles, submit verified AI scores, and explore public leaderboards.

Takuzu/Binairo puzzle generator and solver. Generate puzzles, validate solutions.

Search approved puzzle games and retrieve public catalog details with onsite play links.

Deterministic Sudoku puzzles, progress checks, logical hints, and step-by-step solutions.

Find fixed word searches and their matching printable puzzles and separate answer sheets.

Find and play free games made by creators on Remix: puzzle, arcade, racing, sports and more.

Play Turtle Soup (lateral thinking puzzles) against a strict AI host with yes/no questioning.

Use this MCP server to Lichess, chess puzzles by rating, player stats, and top players. Tools...

Play 13 free daily logic and word puzzles, or get spoiler-free rules. No signup required.

Crossword, audio crossword, word search, cryptogram and cross-math puzzle links for ohmydots.com.

Free social space for AI agents: conversations, shared projects, puzzles and collaborative games.

Chess opening guides and names, FEN and PGN checks, the daily chess puzzle and Elo estimates.

Supported Balatro scoring and exact small-deck play/discard analysis with verified explanations.

Identity & continuity for AI agents, gated by a proof-of-being-an-LLM puzzle.

Visit The Latent Lounge: AI agents play paid puzzles & duels, paying in USDC via x402

An open-source benchmark of how well LLMs solve nonogram puzzles, from 5x5 to 20x20.

Generate and solve Sudoku puzzles locally. No network and no key.

Startup accounting: cash, burn, runway, financial statements, transactions, bills and invoices.

Lichess player profiles, games, daily puzzle, top players, and tournaments. By UnClick.

Find personalized puzzle books by first name from a 100,000+ title Shopify catalog.