open_weather_forecast_israel

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

The description discloses the core behavior: opening the site and navigating to the forecast page. However, with no annotations, it does not mention potential side effects, whether the page is displayed, or what success/failure looks like. For a simple navigation tool this is acceptable but not fully transparent.

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 one short, focused sentence with no filler or redundant information. It earns its place by clearly stating the action and target page.

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?

For a zero-parameter navigation tool with no output schema, the description is largely complete. It communicates the intended action, though it would benefit from a brief note about being the initial step in a multi-step weather lookup flow.

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 tool has zero parameters and schema coverage is 100%, so there are no parameter semantics to document. The description therefore does not need to add parameter-level detail.

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 Hebrew description translates to 'Opening the website and navigating to the forecast page,' which states a clear action and destination. It is distinguishable from sibling tools like enter_weather_forecast_city_israel and extract_weather_data_from_page, though it does not explicitly name the website.

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?

There is no guidance about when to use this tool versus the sibling tools, or any workflow context such as 'use this first before entering a city.' The description implies a navigation step but provides no explicit selection criteria.

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