treeflow_create_user

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

No annotations are present, so the description carries the full burden of behavioral disclosure. It states the side effect of creating or inviting a user and constrains the role, but it does not describe whether an invitation is sent, whether existing usernames/emails cause errors, whether the action is reversible, or what response to expect. The 'or' ambiguity further obscures the actual behavior.

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 a single focused sentence with no unnecessary filler. It loses one point because the ambiguous 'invita o crea' phrasing packs two possible behaviors into one short sentence, reducing clarity despite the concise length.

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 four-parameter creation tool with full schema coverage, the description provides a usable minimum: what is created, where, and with which roles. However, because there is no output schema and no annotations, important operational details such as invite-versus-create behavior, response format, and error handling are left unspecified.

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 input schema already covers all four parameters with descriptions, and the description essentially echoes the role values while adding workspace context. This meets the baseline for full schema coverage but adds little semantic value beyond the schema.

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 clearly identifies the resource (user) and the action (invite or create) within a workspace, and it specifies the allowed roles. It is distinguishable from sibling tools like treeflow_update_user and treeflow_list_users, though the dual phrasing 'invita o crea' introduces some ambiguity about which operation actually occurs.

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 intended use is implied: call this tool when a new workspace user needs to be added. However, it does not explicitly contrast this with treeflow_update_user, nor does it explain when 'invite' behavior applies versus 'create' behavior.

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