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

The readOnlyHint annotation already signals a safe read operation, and the description does not contradict it. The description adds that the content covers instructions, limits, and current terms, but it does not disclose return format, whether information is fetched live, or any other behavioral details beyond the annotation.

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 a single sentence, front-loaded with the action ('Explain') and the subject. It is concise with no filler or redundant repetition of the tool name.

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 zero-parameter, read-only informational tool with no output schema, the description covers the essential content areas: publication process, limits, and current terms. It is slightly incomplete in clarifying what 'remote browser-confirmed' means, but overall an agent has enough context to invoke and use the tool appropriately.

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 tool takes zero parameters and the schema describes no properties, so there is nothing the description needs to explain. The baseline score for zero-parameter tools is 4, and the description does not need to compensate for any schema gaps.

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 uses the specific verb 'Explain' and names the exact resource: remote browser-confirmed AIfra publication of ready static files, along with limits and current terms. It distinguishes itself from the preview/status siblings by being the only instructions-focused tool, though 'AIfra' and 'remote browser-confirmed' are jargon that could confuse an agent.

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?

Usage is implied: an agent would call this when deployment instructions, limits, or terms are requested. However, there is no explicit guidance about when to prefer this over siblings like get_preview_status or get_operation_status, and no exclusions are stated.

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