get_bookmark_details

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It only says 'Get bookmark details' and does not mention that it is a read-only lookup, what scope group_id imposes, what errors can occur, or that bookmark IDs are scoped to a group.

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 text is short but not meaningfully concise; it simply restates the tool name with no additional context. It is under-specified rather than efficiently structured, so it earns little credit for brevity.

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?

Even though an output schema exists and the parameter list is short, the description is not complete for confident tool invocation. It lacks any explanation of how the two required IDs relate, and it does not clarify when this tool is preferable to get_all_bookmarks, leaving important context to guesswork.

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 0% and the description adds no parameter meaning whatsoever. It does not explain that group_id identifies the parent group or that bookmark_id selects the bookmark within that group, so an agent must rely entirely on the bare property names.

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 a read operation (get) on a specific resource (bookmark details), so the agent can infer this returns information about one bookmark rather than creating or deleting one. However, it is essentially the tool name restated and does not distinguish itself from get_all_bookmarks or specify that it is scoped by group_id and bookmark_id.

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 when-to-use guidance, no exclusion criteria, and no mention of alternatives such as get_all_bookmarks or get_specific_task. The intended use is only implied by the tool name and the required IDs.

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