getChatMessages

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

Annotations already mark the operation read-only, and the description adds no behavioral context beyond that: no mention of what is returned, pagination behavior, or order-ownership prerequisites. With no extra contextual disclosure beyond the annotations, this is a gap.

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 communicates the verb, resource, and scope efficiently.

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 tool with no output schema and 0% parameter descriptions, the description is too thin for an agent to be confident about return shape, pagination, and parameter values. It is a viable starting point but not complete enough to prevent a misinvocation (e.g., passing size in the wrong format).

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 only ties the resource to 'a P2P order', weakly implying the orderId parameter. It does not explain size or currentPage semantics (e.g., page size, paging, string encoding), so required parameters remain underdocumented.

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 a specific verb ('Get') and resource ('chat messages') scoped to 'a P2P order', so the core operation is clear. It does not explicitly differentiate this from the sibling 'readMessages' tool, which could be confused by name alone.

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?

The phrase 'for a P2P order' implies the tool should be used when chat messages tied to a specific P2P order are needed, so the context is inferable. However, it gives no explicit when/when-not guidance and names no alternatives such as readMessages.

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