33 tools with consistent naming (verb_noun pattern) and basic descriptions, but critical gaps in schema documentation and parameter descriptions. Most tools lack explicit input schema visibility in source; descriptions are terse (avg ~40 chars, well below 194-char baseline). No output schemas documented. Error handling is minimal, tools return generic error strings without recovery guidance. Security concerns: no permission gates, no audit logging visible, no input validation hints. Composition is reasonable (single-action tools), but many lack the parameter detail needed for LLM reasoning.

• Document output schemas for all tools. Specify field names, types, and structure. E.g. status() returns {level: int, hp: int, mp: int, position: {x: int, y: int}}. This enables LLM planning and data extraction.
• Expand parameter descriptions to 50 - 150 chars with format/range hints. E.g. 'target: Player name or ID (string or integer). If name, must match exactly; use search_players() first if unsure.' This prevents invalid input.
• Add error recovery guidance. E.g. 'Error: NPC dialog not open. Call npc(npc_id) first to start a dialog.' This teaches LLMs how to self-correct.
• Implement permission checks and audit logging for destructive tools (attack, drop, stat, skill). Log caller, timestamp, parameters, and result. Gate behind role/scope checks.
• Replace magic numbers with enums. E.g. face(direction: enum[SOUTH=0, WEST=2, NORTH=4, EAST=6]) instead of bare integers. This self-documents valid options.

Inferred effective spec: <=2025-11-25.

• Relies on Logging (deprecated) - log to stderr or use OpenTelemetry