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

With no annotations, the description carries the full burden. It does add genuine context by disclosing that results are stress-tests 'based on representative benchmark positions' rather than live positions, but it omits whether the call is read-only, what permissions are needed, and what the result shape or failure modes are.

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, front-loaded with the action and scope, and the second sentence earns its place by disclosing the benchmark-position basis of the results. No filler.

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 one-parameter tool with no output schema this is close to adequate, and the benchmark-positions caveat is helpful. It still leaves the agent without selection criteria against the many sibling risk tools and without any sense of what the stress-test output contains.

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% and the single date parameter is fully documented there (format plus default-to-today). The description's 'for a specific date' merely restates the schema, adding no syntax or semantics beyond it, so the baseline 3 applies.

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 and resource ('Check protocol liquidation risk') scoped to a date, which is clear. It does not differentiate from sibling risk tools such as check_position_safety, get_risk_summary, or pre_trade_safety_check, so an agent must infer the boundary.

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 when-to-use guidance, no mention of prerequisites, and no routing to or away from the several sibling risk tools. The only implied usage cue is 'for a specific date,' which is not enough to select this over check_position_safety.

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