hotspot_details

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

No annotations are provided, so the description carries full burden. It discloses that the tool is a read operation fetching recent sightings and frequency data, and mentions temporal context ('for this time of year'). However, it does not specify data freshness, pagination, authentication needs, or any side effects.

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, well-structured sentence that front-loads the key purpose and details. Every part is meaningful, and there is no redundancy or fluff.

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?

The tool has no output schema, so the description should clarify return values. It mentions 'recent species, notable sightings, and frequency data' but lacks structural details (e.g., is it a list? paginated?). Sibling tools are not referenced. It is adequate for a simple retrieval, but could be more complete.

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?

Schema coverage is 100%, with both parameters well-described in the schema. The tool description does not add additional meaning beyond what the schema provides, such as examples or constraints. It merely restates the concept of a hotspot.

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 retrieves detailed information about a specific eBird hotspot, listing the types of data (recent species, notable sightings, frequency data). It distinguishes itself from siblings like species_finder (which focuses on a species) or compare_hotspots (which compares multiple hotspots) by centering on a single hotspot and providing a broad overview.

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 implies usage when detailed hotspot info is needed, but it does not explicitly state when to use this tool versus alternatives. There is no mention of when not to use it or comparative guidance, leaving the agent to infer from the tool name and description.

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