checklist_list

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

With no annotations provided, the description carries the transparency burden. It explicitly states the return fields (name, version, description, item count, frameworks) and that no arguments are required, making the expected behavior clear. For a read-only listing tool, this is sufficient, though it does not mention potential authorization requirements or response size.

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 extremely concise: two short paragraphs, with the first sentence stating the core purpose and the second enumerating return fields. Every sentence adds value, and the structure is front-loaded for quick agent parsing.

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 zero-parameter list tool with an existing output schema, the description is complete. It specifies the exact output fields and explicitly notes there are no arguments, covering all necessary context for invocation. No additional caveats or edge cases are relevant for this simple operation.

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 tool has zero parameters, so the baseline is 4. The description adds the explicit statement 'No arguments,' which removes any ambiguity about parameter usage, fully addressing the empty input 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 starts with a specific verb and resource ('List all available security checklists'), clearly defining the tool's scope as an exhaustive listing. It also differentiates from siblings like checklist_get by emphasizing 'all available' and including aggregate details like item counts and frameworks.

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 establishes clear context: it is a zero-argument command that returns all checklists, implying it is the discovery/overview entry point. It does not explicitly name alternatives or when-not-to-use scenarios, so it falls just short of a 5.

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