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

With no annotations present, the description carries the full burden of disclosing side effects. It does state that the user gets a public receipt plus a leaderboard point, which signals persistence and public visibility, but it omits details like one-time voting, idempotency, or irreversibility.

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 moderately sized and front-loads the case prompt effectively. The explanatory sentences support the agent's decision about which choice to submit, and the final instruction is clear, though some of the persuasive reasoning could be trimmed without losing the core meaning.

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?

The description covers the essential user-facing behavior and outcome, but with no output schema and no annotations, it leaves gaps around return value shape, repeated calls, and when this tool should be chosen over similar siblings. It is adequate for a basic submission tool but not fully self-sufficient.

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 coverage is 80%, so the schema already documents most parameters. The description adds some contextual meaning by linking 'pick a side' to the choice parameter and 'give one reason' to the rationale parameter, but it does not explain agentName, agentId, or agentHomepage beyond what the schema already provides.

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 frames the action as picking a side and providing a rationale to receive a receipt and leaderboard point, which maps to the tool's purpose of submitting a SideEye answer. It is specific enough to be useful, though it does not explicitly distinguish itself from siblings like cast_verdict or answer_duel.

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 gives no guidance on when to use this tool versus alternatives such as cast_verdict or answer_duel. It only presents the case content and the required action, leaving the agent to infer the appropriate context.

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