Перенос S3-хранилища от стороннего провайдера

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

The description reveals that this is an asynchronous operation requiring progress monitoring, which is not present in the annotations. It also clarifies that it initiates a transfer (non-read-only) and involves external credentials, adding behavioral context. There is no contradiction with the provided annotations.

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 sentences, front-loaded with the main action and parameters. It is concise, with no redundant or filler content. The instruction to monitor via get_bucket_transfer_status is efficiently integrated.

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?

The description covers the core action and monitoring, but it omits details about the tool's response (e.g., a transfer ID) which would be necessary to use the suggested monitoring tool effectively. Since there is no output schema, the description should have hinted at the return value. However, given the moderate complexity, it is still reasonably usable.

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 schema descriptions cover all 7 parameters with clear 'ОБЯЗАТЕЛЬНОЕ ПОЛЕ' (required field) annotations and specific roles. The tool description only lists a few parameter names without adding new meaning beyond what the schema already provides. As the schema coverage is 100%, a baseline score of 3 is appropriate.

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 states the tool's specific action: launching a transfer of an S3 storage from a third-party provider to Timeweb Cloud. It explicitly names the required input parameters and the destination bucket name, making it distinct from sibling tools like create_bucket. The mention of a dedicated monitoring tool further clarifies its role.

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 gives explicit follow-up guidance: monitor progress via get_bucket_transfer_status, which tells the agent what to do after invocation. It indirectly implies this is for third-party migrations but does not explicitly state when to avoid using it or name alternative tools beyond the monitoring one.

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