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

Annotations already cover the safety profile (readOnlyHint, idempotentHint, destructiveHint=false), and the description adds real context on top: the read is scoped to one inquiry, requires a private access capability, and silently omits pending handovers. It does not explain failure behavior for a missing/invalid token, but the added behavioral caveats are substantive.

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, front-loaded sentences with no filler; the scope and caveat are stated before any elaboration. The phrasing is terse to the point of being slightly opaque, but nothing is wasted.

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?

An output schema exists, so return values need not be described, and the safety profile is in annotations. However, key operational facts are missing for a token-gated read: what a "pending handover" is, what happens with an expired or malformed token, and whether the response differs in those cases.

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% for two required parameters. The description only obliquely gestures at "accessToken" via "private access capability"; it says nothing about the token's format, lifetime, or scope, nor about the inquiry id. With no schema descriptions to lean on, this leaves an agent to infer both parameters.

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 ("Read ... this inquiry") and adds a scope boundary ("Cannot read other inquires") that separates it from the search/submit siblings. It stops short of naming an alternative tool, and it never reconciles the name's promise of "status" with the broader claim of reading the inquiry.

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 implies the usage context (single inquiry, access via a private capability token) and gives one caveat about when data will not come back ("A pending handover is not delivered"). It names no alternative tool and gives no guidance on when to prefer this over siblings such as search_offerings or submit_inquiry.

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