Five tools with basic schemas and descriptions, but significant gaps in parameter documentation and output schema clarity. All tools are READ_ONLY analytics queries with minimal input validation. Descriptions are present but generic (avg ~60 chars, below 194-char baseline). Parameters lack detailed constraints, ranges, and format guidance. No error handling guidance, no output schema documentation, and no composition hints for chaining. Tool names lack action verbs (overview, pages, portals, realms, live are nouns/adjectives, not verb_noun pattern). This is a typical community-grade analytics dashboard with functional but under-specified tool definitions.

• Rename tools with action verbs: 'overview' → 'get_analytics_overview', 'pages' → 'list_top_pages', 'portals' → 'list_traffic_sources', 'realms' → 'list_traffic_by_country', 'live' → 'get_live_visitors'. This makes intent explicit and helps LLMs select the right tool.
• Add min/max constraints to numeric parameters: days (1 - 365), limit (1 - 100). Document why defaults exist: 'days defaults to 7 (one week of data); use 30 for monthly trends.'
• Document output schemas in tool descriptions or as a separate schema field. E.g., 'Returns {headline: string, delta: number, achievement: string}' so LLMs know what fields to expect.
• Add error handling guidance: 'If no data is available for the requested period, returns empty result. If the API quota is exceeded, returns 429 with retry-after header.'
• Expand descriptions from ~60 chars to 100 - 200 chars. Include WHEN to use each tool: 'Use get_analytics_overview to see headline metrics (pageviews, users, sessions) with day-over-day deltas. Call this first to understand traffic trends before drilling into pages or sources.'