iaas_enumerate_private_images_gcp

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, however, adds nothing beyond that: it does not say the enumeration is likely asynchronous/long-running, whether it returns a request tracker, or whether repeated calls are costly — the one thing an agent actually needs for a non-idempotent POST.

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 the scope stated first; the trailing POST path is redundant with the title/annotations but harmless. Nothing is bloated.

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 non-idempotent, open-world enumeration with no output schema, the description should say what comes back and how to observe the results (the region counterpart has iaas_get_region_enumeration_result). It is minimally viable but leaves the result-retrieval path entirely unstated.

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 coverage is 100% and both parameters (id, apiVersion) are documented in the schema, so the schema does the heavy lifting. The phrase 'specified GCP account' mirrors the id parameter without adding format or identifier-source detail, which is the expected baseline 3.

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 (enumerate) and resource (private images) scoped to GCP cloud-account enabled regions, which distinguishes it from the aws/azure/vmc/vsphere/vcf siblings by provider. It stops short of saying what enumeration actually accomplishes (importing/refreshing image records into the system), so an agent knows the surface but not the effect.

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 and no mention of alternatives. Given siblings like iaas_get_images, iaas_get_fabric_images and iaas_enumerate_private_images (generic), the agent would benefit from knowing this discovers new images versus listing already-known ones, but the description offers nothing.

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