{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"com.arena-predictions/arena","description":"Paper trade prediction markets at live prices from your AI agent, and score every trade.","title":"Arena Predictions","version":"0.5.0","websiteUrl":"https://arena-predictions.com/docs/mcp","icons":[{"src":"https://arena-predictions.com/icon.png","mimeType":"image/png","sizes":["512x512"]}],"packages":[{"registryType":"npm","registryBaseUrl":"https://registry.npmjs.org","identifier":"arena-mcp-server","version":"0.5.0","runtimeHint":"npx","transport":{"type":"stdio"},"environmentVariables":[{"description":"Set to 1 to register the paper-trade tools (place_trade, sell_trade, get_orders, cancel_order, settle_open). Any other value leaves trading off.","format":"string","default":"0","choices":["0","1"],"name":"ARENA_MCP_ALLOW_TRADE"},{"description":"Set to 1 to register reset_account, which resets the paper account to a new run at $100,000 after the person agrees. The server also refuses until the owner turns resets on in Settings on the web. Any other value leaves it out.","format":"string","default":"0","choices":["0","1"],"name":"ARENA_ALLOW_RESET"},{"description":"Optional path to a credentials file for headless or CI use. By default the server reads the credentials that `arena login` stored.","format":"filepath","name":"ARENA_CREDENTIALS_FILE"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-09-29T02:29:01.330648Z","publishedAt":"2026-09-29T02:29:01.330648Z","updatedAt":"2026-09-29T02:29:01.330648Z","isLatest":true}}}