Gp Get Messages

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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, so the safety profile is covered elsewhere. The description's additions ("returns verifiable structured results", "write and path restrictions depend on service capabilities") are generic boilerplate that do not disclose anything specific about this tool's behavior, such as which messages are returned or how they are scoped.

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 short and front-loaded, which is appropriate, but the second clause is filler boilerplate that neither informs selection nor invocation. It is brief without being substantive.

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, but with zero parameters and no clarifying detail about the GP context in which messages are read, the description leaves an agent unable to tell this apart from other GP job/message tools in the sibling list.

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, so the baseline is 4; the empty schema leaves nothing for the description to clarify, and there is no parameter-related misinformation.

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?

"读取gp get messages" essentially restates the tool name (Gp Get Messages) without adding a verb-plus-resource explanation of what messages are being read or from which context. It does not distinguish this tool from the many GP-related siblings such as arcgis_pro_gp_run_tool or arcgis_pro_sdk_gp_job_status.

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 statement of when to call this tool versus alternatives, no prerequisites (e.g. a completed or running GP job), and no exclusions. The only contextual clause concerns write/path restrictions, which is not usage guidance.

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