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

Annotations already flag destructiveHint=true and idempotentHint=false, and the description adds genuinely new behavioral facts: an approval gate keyed to confirmed=true and the promise that writes are never auto-retried. It does not say whether the deletion is permanent, soft-delete, or what happens to related records, which keeps it below a 5.

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 safety information is front-loaded and the whole thing is short, but the redundant 'Delete task. Delete a task.' repetition wastes the opening sentence that should have carried the differentiating detail. Half the text is noise on a four-sentence description.

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 destructive, nested-object tool with no output schema, the description covers the approval/credit gate and retry policy but leaves out outcome information an agent needs: whether removal is permanent, what a success response looks like, and side effects on the parent record or associated tasks.

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 only 50%, but both parameters do carry descriptions ('Task ID' and the confirmed approval note). The description reinforces the meaning of confirmed=true but adds nothing about the nested path.id or any format constraints, so it roughly matches rather than compensates for the 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 states a specific verb and resource (delete a task), so an agent can tell it apart from dealmachine_patch_tasks_id or dealmachine_get_tasks_id as the destructive removal variant. The opening 'Delete task. Delete a task.' is pure duplication that adds no differentiating detail, but the underlying purpose is unambiguous.

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?

It states a prerequisite workflow (user approval, then confirmed=true) which effectively tells the agent when it is permitted to call. However, it never contrasts this with the sibling update tool (dealmachine_patch_tasks_id) or explains when deletion is preferable to updating, so the when-to-use-vs-alternatives dimension is only implied.

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