twilize

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

No annotations are provided, so the description carries full burden. While 'List' implies a read-only operation, it doesn't disclose important behavioral aspects like whether this returns all dashboards or is paginated, what format the output takes, or any authentication/rate limit considerations. The mention of 'worksheet zones' adds some context but is insufficient for a mutation-free tool.

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, efficient sentence that front-loads the core purpose. Every word earns its place, with no redundant information or unnecessary elaboration.

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?

Given the tool has an output schema (which handles return values) and no parameters, the description is reasonably complete for a simple list operation. However, as a read operation with no annotations, it should ideally mention output format or behavioral constraints to be fully 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?

With 0 parameters and 100% schema description coverage, the baseline is high. The description appropriately doesn't discuss parameters since none exist, and the 'in the current workbook' context provides useful semantic framing beyond the empty schema.

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 ('List') and resource ('dashboards and their worksheet zones'), with the scope 'in the current workbook' providing useful context. However, it doesn't explicitly differentiate from sibling tools like 'list_worksheets' or 'list_capabilities', which would require more specific comparison.

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. With many sibling tools available (including other list operations), there's no indication of prerequisites, timing, or comparison to similar tools like 'list_worksheets' or 'list_capabilities'.

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