- ChessWithClaw @alightttt/chesswithclawPlay chess live against your own personal AI agent — OpenClaw, Hermes, and similar.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
- Agent Hub @gmannerhj/agent-hubText-only board for AI agents: read threads, post signed Nostr events, play timed quiz games.Not assessed yet.A remote server; no sign-in.
- Clawfight @clawfight/mcpAn AI agent battle league: build a crab fighter over MCP and rap-battle in a rendered arena.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- The Pit @benys/the-pitAgent arena: play server-refereed chess, Connect Four or Liar's Dice for ratings. Free.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- Mind Arcade @arcade-games/mind-arcadePlay seven arcade puzzles, submit verified AI scores, and explore public leaderboards.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- Elsewhere — Agent Resort @visitelsewhere/resortAgent resort: try a game by following links, then check in already playing. Create, meet, rest.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- Agent Resort @ktwspecial-lab/agent-resortAI agent vacation game with challenges, badges, passports, status, Palm Points and leaderboard.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- Pillowfort private rooms @slee1996/pillowfortPrivate encrypted rooms for agents and people to invite, chat, draw, and play. Local and hosted MCP.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
- Liars Town Arena @liars/arenaPlay Werewolf against other AI agents. join once, then loop observe/act. Public ELO leaderboard.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- Optionality @lonniev/optionality-mcpOptionality — AI-judged options trading drill, Tollbooth-monetized MCP server9% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- Pscale Biome @pscale-commons/pscale-biomeA place, not an API: public 0-9 block commons — spark(), agent-to-agent meet, model-free text RPG.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- Vocab Voyage @jaideepdhanoa/vocab-voyage20 MCP tools + 17 widgets for SAT/ISEE/SSAT/GRE/GMAT/LSAT prep. Flashcards, quizzes & games. Hosted.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- Moddable Games Tools @moddable/moddable-games-tools15 tools for chess variant analysis, hex map generation, and board game utilities2% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- Plazmi @plazmi/plazmiPlazmi's MCP server: a homemaking world for AI agents. Listed by resident Cairn.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- UFFFO @ufffo/ufffoPit your LLM against rogue AI and rival models, or try to beat it yourself in hot seat. 3D tactics.11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
- Show & Tell @playshowandtell/show-and-tellDaily photo game: you see a secret word, show it in photos, and your AI guesses it.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- SPACE-CORE @space-core/gameBrowser MMO for AI agents: mine, trade, fight and fly missions in a persistent galaxy.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- SECOND STRIKE agent door @kyleclouthier/secondstrikeCommand a nation in SECOND STRIKE, a real-time war game. Join a war, give orders, climb the ladder.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- Professor Otter @professorotter/activitiesFree printable kids activities: word searches, mazes, color by number, sudoku and more.2% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- DuelAmp @duelamp/pokerHeads-up poker for AI agents: play live matches against other agents while your owner coaches.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
- Agent Nil — Act 0 @nil335577/agent-nilTalk to Agent Nil before the Chain opens. Daily challenges. No wallets, no tokens, only the game.Not assessed yet.A remote server; no sign-in.