Server has 13 tools with explicit schemas and descriptions. Naming follows verb_noun convention (add, get_weather, fetch_news_by_topic, publish_news, list_news, update_news, delete_news). Descriptions are present but vary in quality (10-200 chars). All parameters have type definitions and descriptions. However, critical gaps exist: no error handling guidance, no output schemas documented, no parameter constraints (enums, ranges), no idempotency hints on write operations, and no confirmation patterns on destructive operations. Tool composition is reasonable but some tools lack context about prerequisites or dependencies.

• Document output schemas for all tools. Add a 'returns' section to each tool docstring specifying field names, types, and meanings. E.g., publish_news returns {success: bool, message: str, slug: str}.
• Add error recovery guidance. When a tool fails, include actionable next steps in the error message. E.g., 'No news found with id: 123. Try list_news(limit=10) to see available IDs.'
• Implement confirmation pattern for delete_news. Add an optional 'confirm' parameter or a separate 'confirm_delete_news' tool to prevent accidental data loss.
• Add parameter constraints. Specify min/max for limit/offset (e.g., limit 1-100, offset >= 0). Use enums for source parameter in fetch_news_by_source if sources are known.
• Document dependencies in tool descriptions. Mention that publish_news, update_news, delete_news trigger GitHub rebuilds. Note that fetch_news_* require NEWS_API_KEY environment variable.