Aether Core MCP has 2 tools with basic FastMCP decorators. Both tools have descriptions and are read-only. However, tool naming is idiomatic but the descriptions lack depth about when/why to use each tool. Input schemas are minimal: get_latest_aether_thoughts accepts a single 'limit' integer parameter with a description and default; get_aether_morning_brief accepts no parameters. No output schemas are documented in code, the tools return plain strings. No error handling guidance is visible. The descriptions are moderately detailed (125-180 chars) but lack context about prerequisites, dependencies between tools, and what data structure the string responses contain. Parameter type definitions exist but are sparse. This server would score higher with documented output schemas, richer parameter validation, and actionable error messages.

• Document output schemas for both tools. For get_latest_aether_thoughts, specify that the output is a newline-delimited list of log entries, each formatted as '[TYPE | SOURCE] message'. For get_aether_morning_brief, specify that it returns either a message string or a 'No Sleep Cycle' string.
• Add min/max constraints to the 'limit' parameter: e.g., 'limit (integer, default=20, range 1 - 1000): Maximum number of log entries to retrieve. Useful for controlling response size and token budget.'
• Enhance tool descriptions with explicit 'when to use' guidance: 'Call this to see the most recent system actions and technical conclusions. Use before get_aether_morning_brief for fine-grained activity inspection.' and 'Call this to retrieve a high-level summary of system state after knowledge consolidation. Use this for quick status checks after autonomous reflection cycles.'
• Document fallback/error behaviors in descriptions: 'Returns 'No records found in Aether\'s Brain memory.' if no logs exist.' This tells LLMs what to expect and prevents misinterpretation of empty-result strings.
• Consider adding an optional 'filter_type' parameter to get_latest_aether_thoughts to enable filtering by log type (e.g., 'info', 'success', 'brief'), allowing more precise queries without fetching and parsing the full list.
• Add structured error responses that categorize failures as retryable (database temporarily unavailable) vs. user-fixable (no data exists yet). Currently, all failures return informational strings, giving the LLM no signal for retry logic.