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

Annotations already declare readOnlyHint=true, so the safety profile is covered. The description adds useful context by identifying this as a control-plane call and giving the underlying REST route (GET /v1/accounts/{account_id}), but it says nothing about behavior when account_id is omitted (env-var fallback) or about error/permission semantics.

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 tight sentences, purpose front-loaded ahead of the endpoint detail. Both sentences carry information (what is returned, which API surface), though the REST route is marginal for an agent that only needs invocation semantics.

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?

A simple single-parameter read tool with no output schema, full schema coverage, and a readOnly annotation needs little more. The description's mention of returned fields (display name, state) covers the return-value question adequately, leaving only minor gaps around error cases.

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 single parameter is fully documented there, including the FIREWORKS_ACCOUNT_ID override. 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 (Get) and resource (Fireworks account record) and even names the fields returned (display name, state). No sibling competes for the same resource (all siblings target datasets, deployments, jobs, models, users), so differentiation is achieved implicitly by the resource name.

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 description never says when to use this tool, what prerequisites exist, or what an agent should do instead when it already has account context. Usage is only inferable from the name; there is no explicit when/when-not guidance.

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