vk_post_user_d82796ed4e87

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

With no annotations, the description carries the full burden. It discloses that this is a raw REST proxy, that it aborts a pending deletion, and that no auth is needed. However, it does not describe success/error responses, side effects, or what happens if no deletion is in progress.

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 purpose is front-loaded, but the first and third sentences say essentially the same thing ('Abort a user deletion request' vs 'Aborts an in-progress user deletion'), which wastes a sentence. Overall length is acceptable, but not every sentence earns its place.

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 one-parameter proxy action, the description covers the key operational details: endpoint, body payload, authentication, and parameter naming conventions. It lacks explicit return-value expectations, but with no output schema and low complexity, it is reasonably complete for invocation.

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% and the schema already defines body as 'The user password to confirm,' so the description adds little. It introduces generic alias/top-level-field conventions, but also calls the body 'optional' even though the schema marks it required, which is misleading and could cause incorrect invocation.

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 opens with a specific verb and resource: 'Abort a user deletion request' and repeats 'Aborts an in-progress user deletion.' It also names the exact REST endpoint, making the purpose unmistakable and distinguishing it from sibling delete/cancel tools.

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 clearly instructs to pass the JSON request payload in the body field and states authentication is not required. This provides clear operational context, though it does not explicitly mention when not to use the tool or name alternative tools.

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