land_resources_titles

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

With no annotations, the description fully carries the behavioral disclosure burden. It explicitly covers the success response shape ({status, data} with array of rows), the error case for a missing player (HTTP 400), the honest empty result for an unknown player (HTTP 200 with data:[]), and the fact that data is returned unchanged. It also states it reports nothing else. This is exemplary transparency.

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 well-structured, leading with the core function and then detailing behavior. However, there is redundancy: 'Omitting player returned HTTP 400' is repeated later as 'a missing player is rejected with HTTP 400'. The phrase 'This route is well-behaved' adds little. Trimming these would make it more concise.

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 simple read tool with one parameter and no output schema, the description is complete. It covers the response shape, error handling, scope, and the fact that data is unchanged. There's no missing behavior an agent would need to invoke it correctly.

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 0%, so the description must compensate. It states the player is a query parameter (which is already in the schema) and describes error behavior for missing/unknown players, but it does not explain what constitutes a valid player identifier (e.g., username, account name, format). The agent is left to infer the semantics beyond 'a string'.

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 states a specific verb ('list'), a clear resource ('public land-title rows'), and scope ('for one player'), and ties it to a concrete endpoint. It clearly distinguishes itself from siblings like land_resources_titles_assigned by emphasizing 'public' and 'upstream returns them unchanged'.

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 provides no guidance on when to use this tool versus alternatives. It doesn't mention the sibling land_resources_titles_assigned or any other tool, nor does it specify when not to use this route. The only contextual hint is 'public land-title rows', but that isn't framed as a selection criterion.

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