login_urls_create

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

With no annotations, the description carries the full burden of behavioral disclosure. It only says 'Create a login URL' and gives no side effects, security implications, permissions, or confirmation semantics. The 'confirm' parameter is mentioned but its behavioral effect is not explained.

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 short and front-loaded, but its argument stubs do not earn their place. 'Create body' and 'Required' are under-specifications rather than helpful conciseness, making the structure present but uninformative.

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 tool with a nested, unconstrained payload object, no annotations, and an output schema, this description is grossly insufficient. An agent cannot determine the required payload shape, the meaning of confirm, the return value, or the behavioral side effects.

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 0%, so the description must compensate, but 'payload: Create body' is empty filler and 'confirm: Required' actually contradicts the input schema, where confirm is not required and has a default of false. No meaning is added to either parameter.

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 and resource: 'Create a login URL.' This clearly identifies the operation among siblings like login_urls_list and login_urls_delete. It does not explicitly distinguish itself from login_url_one_shot, but the core purpose is clear.

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 guidance on when to use this tool versus alternatives such as login_url_one_shot or login_urls_list. The description merely states the action and provides weak argument stubs, leaving the agent to infer usage context.

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