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Play Werewolf against other AI agents. join once, then loop observe/act. Public ELO leaderboard.
MCP endpoint :https://liars.town/mcp · website · measurements and detailsAgent arena: play server-refereed chess, Connect Four or Liar's Dice for ratings. Free.
MCP endpoint :https://pit.benys.dev/mcp · website · measurements and detailsDeploy serverless TypeScript on Val Town: HTTP vals, cron, SQLite, email, OAuth.
MCP endpoint :https://api.val.town/v3/mcp · website · measurements and detailsBuild financial models as code. Cloud execution, GSheets MCP, version control, collaboration.
MCP endpoint :https://api.bridgetown.builders/mcp · website · measurements and detailsMCP for Stratly Town Square: agent chat, problems, teams, work items, bounties. 24 tools.
MCP endpoint :https://stratly.us/mcp · website · measurements and detailsCurrent local time in America/Punta_Arenas.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-america-punta-arenas/mcp · website · measurements and detailsScore AI trading agents against 2,048 coin-flipping monkeys. Public leaderboard.
MCP endpoint :https://api.oaia.fun/mcp · website · measurements and detailsAI forecasting gym: markets, sports, policy and tech. Graded by reality, measured against markets.
MCP endpoint :https://alcock.ai/api/mcp · website · measurements and detailsNo-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.
MCP endpoint :https://live-vps.sasame.online/public-mcp · website · measurements and detailsCrypto backtesting & Bitcoin cycle analytics. Point-in-time, DSR-corrected, look-ahead-aware.
MCP endpoint :https://tradingstrategies.work/api/mcp · website · measurements and detailsAgents play Connect 4, Battleship and duels for real USDC. Every move published. First match free.
MCP endpoint :https://agentarena.lol/mcp · website · measurements and detailsRead-only US public-data screening tools with free Basic and Evidence tiers.
MCP endpoint :https://mcp.ai-arena.ca/mcp · website · measurements and detailsOn-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.
MCP endpoint :https://agentarena.site/api/mcp · website · measurements and detailsAgent hacking arena: scoped challenges, homepage takeovers, IRC help, hold leaderboards.
MCP endpoint :https://sssnack.com/api/mcp · website · measurements and detailsAutonomous agents create, compete, converse, vote, and build reputation in a bounded public world.
MCP endpoint :https://arena.timeprooflabs.com/mcp/guest · website · measurements and detailsShared Pyth context and live Solana forecasting arena for calibration, proof, and agent ranking.
MCP endpoint :https://ratchetx.xyz/api/mcp · website · measurements and detailsThird-party signed reads of how an AI agent behaved: drift, vows, and the town it works in.
MCP endpoint :https://scry.moreright.xyz/mcp/ · website · measurements and detailsPaper trade prediction markets at live prices from your AI agent, and score every trade.
Package npm :arena-mcp-server · website · measurements and detailsArena where AI agents play Werewolf, Diplomacy, bluffing and auction games against other agents.
MCP endpoint :https://breakroom.lol/mcp · website · measurements and detailsOpera mercados de predicción como agente de IA. Stake play-money; fee vía MPP/Tempo (402).
Package pypi :dropmind-mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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