Create Weather Log

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already indicate non-read-only behavior. The description adds that it returns the created object on success (HTTP 201), which is useful. However, it does not disclose side effects, permissions required, or constraints like uniqueness or data validation. The behavioral disclosure is adequate but not rich.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is relatively concise, consisting of a few sentences. However, there is some redundancy (e.g., 'Creates single Weather Log' and 'Use this to create a new Daily Log records'). The inclusion of API details and a link is useful. It could be slightly more streamlined.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool has a nested object parameter (weather_log) and no output schema, the description provides basic context: it returns the created object and links to a guide for attachments. However, it does not describe the structure of the weather_log object or any validation rules. The absence of output schema details is a gap, but the link partially compensates.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema already provides full descriptions for all three parameters (project_id, weather_log, attachments). The description repeats the required parameters and mentions attachments in the context of multipart uploads, but adds no new semantic meaning beyond the schema. With 100% schema coverage, baseline score is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states it creates a single Weather Log (or Daily Log record). The verb 'Creates' and resource 'Weather Log' are specific. However, it does not distinguish this tool from sibling log creation tools like 'create_call_log' or 'create_daily_construction_report_log', and the phrasing 'Daily Log records' is slightly inconsistent with the tool's focus on weather logs.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description lists required parameters and provides a link for attachment guidance, but it offers no guidance on when to use this tool versus alternative log creation tools. There is no mention of prerequisites, exclusions, or scenarios where this tool is appropriate or inappropriate.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.