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

With no annotations, the description carries the full behavioral burden, and it does disclose two useful non-obvious traits: a 75 bps clearing fee is captured and an arbitration contract is established as a side effect. However, it omits whether settlement is irreversible, what permissions or identity verification are required, and what happens on failure or double-submission.

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 tight sentences with the action front-loaded and the financial/legal consequence in the second. Domain jargon ('bilateral clearinghouse', 'arbitration contract') is dense but each clause 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?

This is a 7-parameter financial settlement mutation with no annotations and no output schema, yet the description gives no lifecycle context: no return value expectation, no confirmation of irreversibility, no indication of what the arbitration contract implies for the caller. For a high-stakes settlement tool, this is under-specified.

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 every one of the 7 parameters is already documented in the schema, and the description adds no parameter-level detail beyond it. Baseline 3 is appropriate when the 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?

States a specific verb pair (clears and settles) and resource (autonomous wholesale transaction via bilateral clearinghouse), which is materially more informative than the opaque tool name. It is distinguishable from the geo360_acommerce_rfq sibling, though the description never names that sibling or states the relationship between them.

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?

There is no explicit when-to-use/when-not guidance and no stated prerequisites such as requiring a prior accepted RFQ or a matching clearing hash. The phrase 'via bilateral clearinghouse' hints at the context, but the agent must infer from the required rfq_id parameter that this is the post-RFQ settlement step.

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