test_import_lists

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

No annotations are provided, so the description carries the full burden. It discloses that omitting the id tests all lists, which is a useful scope detail, but it does not explain what testing entails, whether it creates side effects, requires special permissions, or what happens on failure. For a test operation, an agent would benefit from knowing it is non-destructive and whether it contacts external services.

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 primary purpose is front-loaded in the first sentence, and the second sentence adds a critical behavior for the optional parameter. It is concise without being underspecified.

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 tool with one optional parameter and no output schema, the description covers the core invocation logic. However, it lacks any indication of the return value or success/failure semantics of a connectivity test, and with no annotations it also omits safety/behavioral context. It is minimally adequate but leaves an agent to guess about the response.

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 coverage is 100%; the id property already has a description ('Import list id; omit to test all'). The description essentially repeats this by saying 'Without an id every list is tested,' so it adds minimal semantics beyond the schema. The baseline of 3 applies because the schema already sufficiently documents the 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 uses a specific verb and resource: 'Test import list connectivity.' This clearly distinguishes the tool from siblings like list_import_lists (listing), test_indexers, and test_download_clients (testing other connectivity). The purpose is immediately understandable without needing to open the schema.

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 tool's usage context is clear: use it to verify import list connectivity. It also provides specific guidance about the optional id parameter: 'Without an id every list is tested.' It does not explicitly mention alternatives or exclusions, but the resource-specific naming and the test/list distinction in siblings make the appropriate use evident.

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