Three tools with basic verb-noun naming (list_tabs, get_logs, clear_logs). Descriptions present but minimal (34-52 chars, below baseline 194 chars). Input schemas visible with Zod validation and parameter descriptions. However, output schemas are undocumented, responses return generic text content without structured field definitions. No error recovery guidance. Missing tool annotations (readOnlyHint/destructiveHint). Per-tool average: 48.

• Expand tool descriptions to 100-200 chars. Include WHEN to use (e.g., 'Call this first to enumerate tabs before retrieving logs'), prerequisites (Chrome CDP port), and what structure is returned.
• Document output schemas explicitly. Define list_tabs returns {tabs: [{index: number, title: string, url: string, logCount: number}]}, get_logs returns {tabId: string, logs: string[]}, etc.
• Add tool annotations: readOnlyHint=true for list_tabs and get_logs; destructiveHint=true for clear_logs. This signals to agents which operations are safe to retry.
• Enhance error messages with recovery guidance. E.g., 'Invalid tab index 5. Valid range: 1 - 3. Call list_tabs() to see all tabs.' instead of bare 'Invalid tab index.'
• Add optional confirmation parameter to clear_logs (e.g., confirm: boolean) or implement a dry-run mode to prevent accidental data loss.