create_lead_list

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. 'LOW_WRITE' hints at a write operation but does not explain creation semantics, the meaning of the confirm parameter, idempotency, permissions, or any side effects. The agent cannot infer whether confirmation is required or what happens if confirm is false.

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 two short sentences with no wasted words. The core action is front-loaded, and 'LOW_WRITE' is compact if cryptic. Every element is brief and deliberate, making the description highly concise.

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 2-parameter tool with no annotations and no output schema, the description is too sparse to be complete. The confirm parameter is unexplained, there is no indication of return values, and behavioral details are absent. The tool is simple, but the description still leaves important gaps for an agent deciding whether and how to invoke it.

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%, and the description names no parameters. The confirm boolean is left entirely unexplained (confirm what? when is it required?), and name is only implied by the tool name. The schema's property titles 'Name' and 'Confirm' are the only hints, providing no meaningful semantic value.

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 exactly what the tool does: 'Create a new lead list.' The verb+resource is specific and distinct from sibling tools like list_lead_lists (read) and add_leads (which likely populates an existing list). The 'LOW_WRITE' suffix does not obscure the core action.

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 about when to use this tool versus alternatives, nor any exclusions or prerequisites. The description is purely imperative ('Create a new lead list') and does not clarify whether the agent should first create a list and then add leads, or how this relates to add_leads.

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