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

Annotations already establish that this is a safe, read-only, idempotent operation, so the description does not need to repeat safety traits. It adds useful context about result URL patterns and ranked category pages, but it does not describe ordering, pagination, or the overall response shape beyond link formats.

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 two tightly written sentences, front-loads the tool's scope, and uses the second sentence efficiently for useful return-link context. There is no filler or redundancy.

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 read-only listing tool with complete parameter documentation and annotations covering safety, this description is mostly complete. It provides scope and useful URL patterns, though without an output schema it could say a bit more about the returned place objects or ordering.

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 description coverage is 100%, so the schema already documents the four optional parameters and their enum values. The description reinforces the category, tag, and featured filters but adds little meaning beyond the schema, and it does not mention the limit parameter.

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 identifies the resource and scope: curated places in Chelsea, with optional filtering by category, tag, or featured picks. It is understandable without opening the schema, but it does not explicitly distinguish this listing tool from siblings such as search_places or nearby_places.

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 explains what can be filtered but gives no explicit guidance on when to use this tool versus alternatives like search_places or nearby_places. Usage is only indirectly implied by the mention of curated places and optional filters.

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