The server has 6 tools with well-formed schemas and reasonable descriptions. However, descriptions are quite brief (averaging ~40-50 chars), some lack actionable context for LLM decision-making, and there are no output schemas documented. Tool naming is clear and verb-first (join_, leave_, speak_, send_, get_), which is good. Parameter schemas are present and typed, but descriptions for some parameters are minimal. The tool set itself is well-composed for meeting control, with clear separation of concerns (join, leave, speak, chat, transcript). However, the server lacks critical error handling guidance, recovery instructions, and output schema documentation that production tools require.

• Add output schemas for all 6 tools. Document the structure of join_meeting response (e.g. success boolean, session_id, meeting_info), get_chat_history (messages array with timestamp, sender, text fields), and get_transcript (transcript text, duration, speaker info). See pattern:tool.
• Expand tool descriptions to 80 - 150 characters. Include WHAT, WHEN, and RETURN. Example: 'Joins an online meeting. Provide the meeting URL and participant name. Returns a session ID and meeting metadata on success. Prerequisite: valid meeting URL and, if required, the correct passcode.'
• Add parameter descriptions for text limits and content constraints. Example for speak_text: 'Text to speak in the meeting (max 1000 chars, supports ASCII and common Unicode).' For send_chat_message: 'Chat message (max 2000 chars, plain text or markdown-formatted).'
• Implement error handling with recovery guidance. On failed join_meeting, return: 'Failed to join meeting: [reason]. If the URL is invalid, verify the meeting link. If a passcode is required, use the passcode parameter. If the meeting is full or locked, try again after 1 minute.' Reference pattern:recovery-guide.
• Add pagination to get_chat_history and get_transcript. Include limit (default 50, max 500) and offset/cursor parameters. Return total_count and next_cursor to enable LLM-driven pagination without context explosion.
• Document idempotency and retry safety. State which tools are safe to retry (get_chat_history, get_transcript) vs. which have side effects (leave_meeting, speak_text, send_chat_message). See pattern:idempotent-operation.

Inferred effective spec: <=2025-11-25.

• Relies on Logging (deprecated) - log to stderr or use OpenTelemetry