Server has 5 tools with complete schemas and descriptions in Spanish. Naming follows verb_noun pattern (create_html, deploy_server, stop_server, server_status, list_html_files). Descriptions are present (avg ~120 chars) and explain WHAT and WHEN. However, descriptions lack actionable error guidance and recovery hints. Parameters have types and constraints (filename regex, port min/max), but descriptions are minimal for some params. No output schemas documented, LLMs cannot predict response structure. Error handling is absent from visible code; no guidance on retryability or failure modes. Security concern: create_html accepts arbitrary filenames with regex validation only, path traversal risk if regex is bypassable. Overall: solid foundation but missing production-grade error handling and output documentation.

• Document output schemas for all tools. E.g., server_status should return {status: 'running'|'stopped', port: int, container_id: string, uptime_seconds: int}. list_html_files should return {files: [{name: string, size_bytes: int, created_at: ISO8601}], total: int}.
• Add error handling with recovery guidance. E.g., 'Docker not found. Install Docker Desktop or use WSL2 on Windows. See https://docs.docker.com/install' or 'Port 8080 already in use. Try deploy_server with port=8081 or stop_server first.'
• Validate create_html filename server-side: reject paths with '..', '/', '\', or absolute paths. Return 'Invalid filename: contains path separators. Use only alphanumeric, dash, underscore.'
• Expand parameter descriptions with format constraints. E.g., content param: 'Complete HTML document (max 10MB, UTF-8 encoded, no inline scripts allowed for security).'
• Document idempotency and state transitions. E.g., 'deploy_server is idempotent: calling twice with same port reuses the container. stop_server is reversible: call deploy_server again to restart.'