nex_account_create

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

Because there are no annotations, the description correctly carries the behavioral burden. It discloses that auth fields are optional and write-only, that creating accounts does not fill a login form, and that items creates several accounts. It does not mention duplicate/conflict outcomes, but the main side-effect boundary is clearly stated.

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?

Three short, front-loaded sentences with no fluff. Each sentence earns its place: scope, optional fields and write-only constraints, and what the check tool is not doing. The content is easy to scan and act on.

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 simple write operation with one required parameter, the description is mostly complete and gives the key distinction from form-filling. But it lacks any indication of the return value, failure behavior, or relationship to the very close `nex_account_batch_create` sibling, making it not fully sufficient for reliable selection and invocation.

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?

With 75% schema coverage, the schema already documents most parameters. The description adds a useful interpretive layer: platformUrl is required, credentials are optional and write-only, and `items` enables one-call bulk creation. However, it does not explain `teamId`, `remark`, or `platformName`, so those remain unexplained for an agent.

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 concrete action: 'Create one platform account in the workspace catalog...', which gives both verb and resource. It also clarifies it is not a form-filling tool. However, it never distinguishes itself from the similarly named sibling `nex_account_batch_create`, so sibling differentiation is incomplete.

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 makes the general use case clear: creating accounts in the catalog, and the login-form exclusion adds a small when-not signal. But it provides no explicit guidance about when to use `items` versus `nex_account_batch_create`, or how this differs from account modify/delete/fill tools, so the usage context is only implied.

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