BinanceVipLoanBorrow

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

With no annotations provided, the description must disclose behavioral traits, but it only states the action and required inputs. It does not mention effects (e.g., creating a loan obligation), prerequisites, permissions beyond master account, rate/interest implications, or what the response contains. This is insufficient for a financial mutation tool.

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?

Two short sentences with no fluff. The purpose is front-loaded, and the second sentence summarizes key inputs. Every word earns its place, aside from a minor double space.

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?

Despite the schema covering parameters, this is a complex financial operation with 8 parameters and no output schema or annotations. The description omits important context such as prerequisites (e.g., checking collateral account or interest rate), what happens after submission, and relationship to related tools. It is too minimal for the tool's complexity.

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 100%, so the schema already documents all 8 parameters. The description adds minimal value by summarizing that users specify the coin, amount, and collateral details, which maps to existing schema fields. No additional parameter relationships or nuances are provided beyond the 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 clearly states the tool's function: applying for a loan by pledging collateral, with the specific constraint of master account only. It uses a specific verb ('apply for a loan') and resource ('pledging collateral'), and distinguishes from sibling tools like BinanceVipLoanRepay and BinanceVipLoanRenew by focusing on borrowing.

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 provides clear usage context by noting 'master account only', which is an explicit restriction. However, it does not mention alternatives or when not to use this tool compared to related VIP loan tools, so it falls short of a perfect score.

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