create_task_list

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

The description discloses only that it creates a task list, which matches the readOnlyHint=false annotation, but adds no behavioral context beyond that. It does not mention permission requirements, side effects (despite openWorldHint=true), or what happens on success. The burden of disclosure falls entirely on the description since annotations are minimal, and it fails to provide any additional 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 a single, short sentence that is front-loaded and free of fluff. It efficiently states the tool's purpose, though it under-specifies other needed details; this is more a completeness issue than a conciseness one.

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 creation tool with no output schema, the description should at least indicate the expected output (e.g., the created list's ID) or any unique behavior. It does neither, leaving the agent without essential information about the outcome of the call.

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%, meaning the description must compensate for the lack of parameter documentation, but it does not explain the 'title' parameter at all. The parameter is self-explanatory from its name, but the description does not add any meaning beyond the schema's min/max constraints.

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 action ('Create') and the resource ('Google task list'), which unambiguously differentiates it from sibling tools like list_task_lists, get_task_list, update_task_list, and delete_task_list. The verb and object are specific enough that an agent would not confuse it with create_task (a task, not a list).

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 guidance on when to use this tool versus alternatives—no mention of distinguishing from create_task or any preconditions. The description only states what it does, not the context in which it should be chosen over siblings.

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