pipedrive_mail_threads_delete

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

The description adds behavioral context by mentioning the required confirm parameter and dry_run support. However, it does not disclose consequences of deletion (e.g., irreversibility) or permissions needed. Without annotations, the burden on description is higher, but it only partially meets it.

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 extremely concise, using only 8 words to convey core purpose and two key behavioral traits. It is front-loaded with the action and resource. Every word is necessary.

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?

The description covers the primary purpose and key constraints but lacks details on return value, error handling, and the 'reason' parameter. Given the absence of an output schema, more completeness would be beneficial.

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?

The description reinforces the confirm requirement and dry_run support, which are already in the schema (though schema descriptions are incomplete for dry_run and reason). It adds marginal value but does not explain the 'reason' parameter. Schema description coverage is 50%, so description partially compensates.

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 explicitly states the action 'Delete' and the resource 'mail thread', which is specific and unambiguous. Among sibling tools, it clearly distinguishes itself as the only mail thread deletion tool.

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 does not explicitly state when to use this tool, but the tool name and context make it obvious for deleting mail threads. No alternatives are mentioned, but the sibling list includes other delete tools for different resources, so the resource specificity guides usage.

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