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

Annotations already declare that this is a non-readonly, destructive, idempotent, open-world operation, so the safety profile is largely covered. The description adds a useful behavioral note that it checks evidence and avoids resubmission, but it does not explain what retained state is changed or destroyed, nor what permissions are required.

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?

It is a single, front-loaded sentence with no filler or repetition. Its brevity is efficient, though it edges toward under-specification rather than clarity.

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 reconcile operation with many sibling tools, the description does not say when to choose this action or what state will be affected. Output schema and annotations cover return values and safety hints, but the missing usage and destruction scope leave too much inference to the agent.

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%, and each parameter already names its source tool (agents_list, engineering_proposals, inbox_list). The description adds no additional meaning about parameter usage or relationships, so the baseline of 3 is appropriate.

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 identifies checking original create/link evidence and updating retained state, so it is more than a tautology. However, 'retained state' is opaque, the resource is only named in the title, and it does not clearly distinguish itself from siblings like engineering_resolve_unknown or inbox_message_reconcile.

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 explicit guidance on when to use this tool versus alternatives such as engineering_resolve_unknown, engineering_proposals, or engineering_follow_up_retry. The phrase 'without resubmission' hints at avoiding duplicate create/link operations, but it is not a selection rule or exclusion guidance.

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