iaas_enumerate_gcp_regions_async

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

Annotations already declare readOnlyHint=false, idempotentHint=false, destructiveHint=false and openWorldHint=true, so the safety profile is covered. The description adds nothing beyond this—it omits the async job semantics implied by 'async' in the name, does not describe what the POST returns, and the only extra text is the raw endpoint path, which duplicates the title.

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?

Two short lines with the purpose front-loaded and no filler. The '/iaas/api/...' path line is redundant with the annotation title, slightly reducing the value of the second line.

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 an async, non-idempotent POST with a complex nested credentials body and no output schema, the description should explain that it kicks off an enumeration job and how to obtain the result. It supplies none of that, leaving the async lifecycle entirely undisclosed.

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 100% and the body properties already document the dual credential modes (cloudAccountId vs projectId/privateKey/clientEmail). The description adds no parameter meaning beyond the schema, so the baseline 3 applies.

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?

States a specific verb and resource ('Get the available regions') scoped to a GCP cloud account. The 'gcp' in the name/description implicitly distinguishes it from the aws/azure/vmc/vsphere region-enumeration siblings, though it never names them explicitly.

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?

No guidance on when to use this instead of iaas_enumerate_regions_async or the other provider-specific siblings. Critically, it never says that results must be retrieved via iaas_get_region_enumeration_result, which is the key follow-up an agent needs.

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