Delete Tracker entity attachment

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

Annotations already declare destructiveHint=true, idempotentHint=false, and openWorldHint=true. The description adds useful context beyond that: the deletion is irreversible and the API returns an empty body with an acknowledgement. It does not mention authorization or error behavior, but the core behavioral facts are covered.

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?

Two tightly written sentences. The irreversible warning is front-loaded and the response behavior is a useful second sentence with no filler.

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 full schema coverage and annotations that cover the safety profile, the description is nearly complete: it states irreversibility and return behavior. It could be more complete by clarifying its relationship to tracker_attachments_delete, but an agent has enough to call it correctly.

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 100%, so the schema already documents entity_type, entity_id, and file_id. The description adds no additional syntax, format, or source guidance for those parameters; baseline 3 applies.

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?

States a specific verb and resource ('Permanently delete an attachment from a Tracker entity') and names the entity scope. It does not explicitly distinguish itself from the sibling tracker_attachments_delete, so an agent cannot fully rule out overlap without inspecting both.

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?

No when-to-use guidance or alternative-tool routing is provided. It does not say when to choose this instead of tracker_attachments_delete or the attach/list siblings; only the operation itself is implied.

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