Server provides 6 tools with basic schemas and descriptions, but quality is inconsistent. Tool names lack clear action verbs (ping, word_count, account_status are weak; unlock_report, pro_insights, usage_meter are vague). Descriptions exist but are brief (avg ~60 chars, below 194-char baseline). Input schemas are present but sparse, most parameters lack detailed constraints, ranges, or format guidance. No output schemas documented. Error handling and recovery guidance absent. Security model relies on Stripe integration but no explicit permission gates or audit trail patterns visible in tool definitions.

• Rename tools with clear action verbs: 'ping' → 'check_health', 'account_status' → 'get_billing_status', 'usage_meter' → 'process_metered_task'. Align with verb_noun convention.
• Document output schemas for all tools. E.g., word_count should return {word_count: number, character_count: number, line_count: number, ...}. LLMs need this to chain calls.
• Add parameter constraints: unlock_report.topic should specify max length (e.g., 'max 500 chars'); usage_meter.input should clarify expected format and size limits.
• Add error recovery guidance to descriptions. E.g., 'If billing lookup fails, the user may not have a Stripe account. Suggest they visit the billing portal to set up payment.'
• Implement confirmation pattern for payment tools: add optional 'confirm' boolean param or return a 'requires_confirmation' response that LLMs must acknowledge before charging.