{"id":"github-samples-turn-based-game-mcp","name":"turn-based-game-mcp","homepage":null,"repo_url":"https://github.com/github-samples/turn-based-game-mcp","category":"ai-ml","subcategories":[],"tags":["ai","mcp","mcp-server","nextjs","typescript","turn-based-games","game-development","web-app","learning-demo"],"what_it_does":"A learning/demonstration monorepo containing a Next.js (TypeScript) web app for turn-based games (Tic-Tac-Toe and Rock Paper Scissors) plus an MCP server that exposes tools to create games and have an AI opponent make moves/choices at multiple difficulty levels. Includes shared game logic/types and an MCP stdio setup for MCP-compatible clients.","use_cases":["Demo/learning for building turn-based game backends with MCP","Prototyping MCP tool definitions for game-AI interactions","Integrating an AI opponent into a web UI via shared game state and API endpoints","Testing shared deterministic game logic and AI move selection across workspaces"],"not_for":["Production deployments requiring strong security/compliance guarantees","Public multi-tenant services where authentication, authorization, and rate limiting must be enforced","Use cases needing documented SDKs, hosted endpoints, or guaranteed API stability"],"best_when":"You want a local/developer-friendly reference implementation of MCP tool wiring around game logic (stdlib/stdio MCP) and a simple web UI.","avoid_when":"You need a production-grade API surface with strong security primitives, explicit SLAs, and clearly specified rate limiting/auth policies.","alternatives":["Build an MCP server around a backend game engine (custom) with OpenAPI/SDKs","Use an existing turn-based game framework + a separate MCP gateway/adapter","Implement AI opponents directly in the web app without MCP (simpler integration)"],"af_score":41.2,"security_score":27.2,"reliability_score":30.0,"package_type":"mcp_server","discovery_source":["github"],"priority":"high","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-03-30T15:30:30.048622+00:00","interface":{"has_rest_api":true,"has_graphql":false,"has_grpc":false,"has_mcp_server":true,"mcp_server_url":null,"has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":[],"oauth":false,"scopes":false,"notes":"No authentication/authorization mechanism is described for the REST endpoints or MCP server. Likely intended for local demo use."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"Repository README describes a demo app; no hosting/pricing model provided."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":41.2,"security_score":27.2,"reliability_score":30.0,"mcp_server_quality":55.0,"documentation_accuracy":70.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":30.0,"rate_limit_clarity":10.0,"tls_enforcement":30.0,"auth_strength":10.0,"scope_granularity":10.0,"dependency_hygiene":45.0,"secret_handling":50.0,"security_notes":"Intended as a demo; README does not mention TLS enforcement (for production) or any authentication/authorization. No details on secret management or dependency scanning in the provided content. As a local stdio MCP server, exposure depends heavily on how it’s deployed/run.","uptime_documented":0.0,"version_stability":50.0,"breaking_changes_history":40.0,"error_recovery":30.0,"idempotency_support":"false","idempotency_notes":null,"pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["MCP server is stdio-based and must be built/run before use; ensure dist/index.js exists in mcp-server workspace.","REST API endpoints are described at a high level; without detailed schemas/examples, agents may need to infer request/response payloads.","No described auth/rate-limit/idempotency/retry semantics; agents should be cautious with retries and duplicate moves."]}}