Single tool server with moderate naming and schema clarity, but significant gaps in parameter descriptions and output schema documentation. Tool name 'get_izmir_dam_status' follows verb_noun convention appropriately. Input schema visible with date and dam_name parameters, both with types (string) and descriptions present. However, parameter descriptions lack format constraints and validation guidance. Output schema is completely undocumented, LLMs cannot determine what fields to expect from the response. Error handling is minimal (generic 'Error: ...' string return). The tool description is very brief (31 characters) and lacks context on when to use it or what the response contains.

• Expand tool description to 50 - 150 characters explaining what data is returned and when to call it. Example: 'Retrieve current water status, capacity percentage, and last updated time for Izmir dams. Optional filters: date (ISO 8601) and dam name (Turkish-aware search).'
• Document the output schema explicitly. Describe the structure of the response array: what fields each dam object contains (e.g., name, capacity_percent, last_updated, etc.), their types, and units.
• Add a 'limit' parameter (default 20, range 1 - 100) to cap results and support pagination. Update the description to mention that large result sets are truncated.
• Add error classification to error responses. Distinguish between: (a) invalid input ('Invalid date format: use YYYY-MM-DD'), (b) API unavailable ('Upstream service temporarily unavailable, retry in 60 seconds'), (c) not found ('No dams match the name filter "xyz". Available: Kemer, Tahtalı, Alsancak').
• Add 'format' and 'pattern' fields to the 'date' parameter schema in JSON Schema (e.g., format: 'date', pattern: '^\d{4}-\d{2}-\d{2}$') to make constraints machine-parseable.
• Document expected response fields for the dam_name parameter. Clarify that Turkish-aware lowercase matching is used and provide an example of valid names.
• Add timeout specification in description: 'API calls have a 15-second timeout; if exceeded, a timeout error is returned.'
• Consider adding a 'fields' parameter to allow LLMs to request only the data they need (e.g., 'name,capacity_percent') rather than always returning full objects.