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

Annotations already declare destructive, idempotent, non-readonly and closed-world behavior, so the description adds real value by disclosing channel restriction (UI-only), account scoping, credential immutability, and the unknown-outcome retry protocol. It stops short of describing what exactly is discarded or what the response confirms, but the annotation coverage lowers the bar.

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?

Three short sentences with no filler, and the execution constraints are front-loaded. The telegraphic 'bound restart' phrasing costs some clarity, but every sentence carries information.

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?

Output schema and rich annotations cover returns and safety, but the description leaves three required parameters opaque and does not link to the apparent prerequisite tool that issues the action credential. For a destructive, credential-gated mutation, that is a material gap.

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 0%, so the description must explain all three required pattern-constrained strings. It clarifies only the credential ('unchanged action credential') and its retry behavior; taskId and actionId remain unexplained beyond their UUID patterns and the vague phrase 'bound restart'.

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 says it is a 'UI-only execution of a bound restart', which gives a verb and resource, but 'bound restart' is undefined jargon and the real effect ('abandon draft and start new application') only appears in the title. It never names the sibling prepare_application_restart that evidently produces the bound action, leaving the agent to infer the relationship.

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 supplies one concrete usage rule – retry the same credential after an unknown outcome – and restricts execution to UI-only and the current account, which implies a prerequisite bound action. However, it never states when to call this versus prepare_application_restart or open_application_form, nor any exclusions.

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