Server has 5 tools with basic schemas and descriptions, but significant gaps prevent production use. Tool names lack clear verb-noun structure (mc_status, mc_connect, mc_chat, mc_reconnect, mc_execute). Descriptions exist but are verbose and lack actionable guidance. Critical issue: mc_execute accepts arbitrary JavaScript code with minimal validation, a severe security risk. Parameter descriptions are present but inconsistent in detail. Output schemas are not formally documented. Error handling is minimal. The code sample shows incomplete mc_status implementation with bugs (nearbyEntities field missing from return object per inline comment). STDIO transport caps score at 50 maximum; definition quality issues further reduce it.

• Rename tools to verb_noun pattern: get_bot_status, connect_to_server, send_chat_message, reconnect_bot, execute_bot_code. This matches LLM expectations and clarifies intent.
• Document mc_status output schema formally (JSON Schema or TypeScript interface). Include all fields: position, health, food, timeOfDay, timePhase, equipment, inventory (tools/food/materials), threats, nearbyEntities, nearbyResources, infrastructure, biome, warnings. Ensure nearbyEntities is always present.
• Add permission gates and sandboxing to mc_execute. Restrict code to safe Mineflayer APIs (e.g., whitelist bot.chat, bot.dig, bot.place; block bot.quit, require, fs). Require explicit confirmation before executing user-provided code. Return dry-run results first.
• Add error handling to all tools. Return structured errors with recovery hints: {error: 'Connection failed', reason: 'Invalid hostname', suggestion: 'Check server address and port', retryable: true}.
• Add parameter descriptions to mc_reconnect. Clarify: does it reconnect to the last server? Does it require username? Add optional parameters (host, port, username) to override last connection.