Judge a whole portfolio in one call. Batch verdict with significance, risk and overlap (PAID $5.00)

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

Annotations already declare non-readonly, open-world, non-idempotent, non-destructive behavior. The description adds important paid-operation context: $5.00 cost, x402/base/USDC payment, and the remote POST route. It does not explain what state changes or side effects the call causes.

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 short and front-loads the batch purpose and price. It duplicates the title text somewhat, but the route and cost details earn their place for a paid remote call.

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?

An output schema exists, so return values need not be explained here. However, for a paid, non-idempotent, open-world batch tool with completely undocumented parameters, the definition is too thin on inputs, side effects, and invocation context.

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 has three parameters with 0% description coverage, and the description mentions none of them. It does not explain as_of, items, checks, or the item-level fields such as returns and trade_distribution.

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 states a clear batch-verdict operation over a whole portfolio and mentions the dimensions it returns (significance, risk, overlap). This distinguishes it from single-verdict siblings, though it does not explicitly name alternatives or define what a 'verdict' concretely contains.

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?

It implies usage for a whole portfolio in one call, but gives no when-to-use guidance, prerequisites, or alternatives such as v1_verdict_agent or v1_strategy_verdict. The agent must infer selection criteria from the name alone.

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