get_hotspots_along_route

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

No annotations are provided, so the description must disclose behavior. It only states the action without explaining how the route is sampled or what parameters control the search. Key details like waypoint interval and hotspot radius are left to the schema, and the response format is entirely undisclosed.

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 a single, front-loaded sentence with no redundant wording. It clearly communicates the primary purpose and use case in minimal space.

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?

No output schema or annotations exist, so the description must compensate. It does not explain return values, route processing logic, or limitations. It is sufficient for selection but inadequate for full invocation context.

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 provides complete descriptions for all six parameters, including units and defaults. The description adds no parameter-level meaning, but baseline is 3 due to 100% schema coverage.

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 the tool finds birding hotspots along a route between two points, with a specific verb ('find'), resource ('birding hotspots'), and scope ('along a driving route'). This distinguishes it from nearby/region hotspot tools like get_nearby_hotspots.

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 phrase 'perfect for road trip planning' implies the use case, but it does not explicitly contrast with alternatives or state when not to use it. The context is clear but lacks exclusions or mentions of sibling tools.

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