Api chat documents retrieve

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

Annotations already declare readOnlyHint, idempotentHint, and destructiveHint=false, so the safety profile is covered. The description adds a useful non-obvious behavioral note that unauthorized related fields are masked, but it omits what happens on missing or unauthorized IDs and does not describe the returned object.

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?

A single front-loaded sentence with no filler. It is efficient, though its brevity comes at the cost of vagueness about the resource being retrieved.

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 no output schema and a 0%-documented parameter, the description should carry more weight. It explains masking but not what object is returned, what 'unauthorized related fields' means concretely, or how this differs from closely named siblings like chat_documents_object_retrieve.

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% and the description never mentions the required 'id' parameter. While 'id' is somewhat self-explanatory, the description does not clarify its format, whether it is the document ID, or how it relates to the masked return object.

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 generic action ('Return a single object') and adds a masking detail, but never names the resource (chat document). It implicitly distinguishes a single-object fetch from the sibling list endpoint, yet an agent cannot confirm from the description alone whether this is a chat document or another object type.

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 when-to-use guidance, no prerequisites, and no explicit mention of alternatives such as the chat_documents_list or chat_documents_object_retrieve siblings. The only usage hint is the implied 'single object' scope.

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