BinanceTimeWeightedAveragePriceNewOrder

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

No annotations exist, so description carries full burden. It discloses the core behavior (gradual execution over duration) and the intended benefit (minimizing market impact), but omits operational details such as order lifecycle, return payload, or permission requirements. This is more than a tautology but leaves significant gaps.

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 that are front-loaded and free of filler. It efficiently conveys the tool's purpose and mechanism without unnecessary repetition.

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?

As a 9-parameter order placement tool with no output schema and no annotations, the description should explain expected return values, order lifecycle, and how it integrates with related cancel/query tools. The brief description covers the concept but not the operational context needed for an agent.

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 input schema has 100% parameter coverage with detailed descriptions (e.g., duration range, quantity notional limits, positionSide hedge mode rules). The tool description adds no parameter-specific meaning beyond the schema, so the baseline of 3 applies as schema does the heavy lifting.

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?

Description clearly states the tool places a TWAP order on USDⓈ-M Futures contracts, using specific verb 'place' and resource 'TWAP order'. It distinguishes from spot TWAP and other order types by specifying the product and the gradual execution mechanism.

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?

Description implies usage context by explaining that TWAP orders execute gradually over a duration to minimize market impact, which suggests when to use it. However, it does not explicitly compare to alternative algorithms like BinanceVolumeParticipationNewTrade or standard market orders, nor state when not to use it.

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