The server defines 10 tools with explicit schemas and descriptions visible in index.ts. Tool names follow verb_noun convention (create_event, list_events, get_event, update_event, publish_event, cancel_event, delete_event, delete_canceled_events, list_categories, create_venue). Descriptions are present for all tools and most parameters. However, several significant gaps reduce quality: (1) Output schemas are not documented, responses are not visible in the code sample; (2) Parameter descriptions exist but lack actionable constraints (e.g., timezone, status enums not listed; currency codes not enumerated); (3) No error handling guidance visible in tool definitions; (4) delete_event and delete_canceled_events lack confirmation mechanisms despite being destructive; (5) delete_canceled_events has a boolean 'confirm' parameter but no guidance on what confirmation means; (6) API responses are not stripped of verbose metadata, no mention of pagination limits or result caps. Tool names are clear and action-oriented, avoiding generic terms like 'process' or 'handle'. Composition is reasonable, tools are mostly single-purpose, though create_event does venue creation internally rather than delegating to create_venue separately.

• Add output schema documentation for every tool. For create_event, document: {event_id: string, name: string, status: string, start_utc: string, end_utc: string, url: string}. For list_events, document: {events: [{event_id, name, status, start_utc}], total_count: number, page: number, pages: number}. Use these in descriptions so LLMs know what fields to extract for downstream calls.
• Convert free-form string parameters to enums. In create_event, change 'timezone' to an enum with common values (America/New_York, America/Los_Angeles, Europe/London, etc.) or link to IANA timezone list. Change 'currency' to enum [USD, EUR, GBP, CAD, ...]. In list_events, change 'status' to enum [live, draft, canceled] and 'order_by' to enum [start_asc, start_desc, created_asc, created_desc].
• Add error recovery guidance to descriptions. E.g., for create_event: 'If timezone or category_id is invalid, call list_categories() to see available options. If venue_address is incomplete, the API will return an error, ensure all venue fields are filled or provide venue_id instead.'
• Implement confirmation flow for destructive tools. Rather than a boolean 'confirm' parameter, add a separate tool: 'preview_delete_canceled_events' (returns count and sample events) before delete_canceled_events is called. Or modify delete_canceled_events to return a dry-run response first: {preview: true, count: 42, events: [...]}, and require a second call with {preview: false} to execute. This prevents accidental mass deletion.
• Clarify venue creation workflow. If create_event can accept inline venue parameters, document which takes precedence: venue_id vs venue_name/address/etc. Better: deprecate inline venue fields and require 'venue_id' only, forcing agents to call create_venue first. This ensures idempotency and clear composition.