Preview awarding submissions (no spend)

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

With no annotations provided, the description carries the full burden of explaining side effects. It clearly states that no network write occurs, no funds move, and that it validates the sum constraint before minting a token. However, it does not describe failure behavior (e.g., what happens if the sum is incorrect) or the exact nature/use of the confirmation token, leaving some 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 concise, two sentences, with the most critical information (validation rule and no-spend behavior) front-loaded. Every sentence adds value, and there is no fluff or repetition of schema details.

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 preview tool with no annotations or output schema, the description covers the core function and side effects, but it omits important contextual details: how the minted token is used with award_submissions, whether this tool must be called before the actual award, and what happens on validation failure. The flow between preview_award_submissions and award_submissions is not fully explained.

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 only 50% (winners has a description, taskId does not). The description restates the winners sum constraint already present in the schema but adds no new information about either parameter. In particular, taskId's meaning is left unexplained, and the description does not compensate for the missing schema documentation.

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 states the tool's function: validating the winner list (shares sum to 10000) and minting a confirmation token for award_submissions. It also distinguishes itself from the actual award_submissions tool by explicitly noting 'No network write, no funds move.' This is a specific verb+resource combination with clear sibling differentiation.

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 title 'Preview awarding submissions' and the description's 'for award_submissions' strongly imply this tool is used as a safe precursor to the actual award_submissions. However, it does not explicitly state when to use it versus award_submissions or mention any exclusions, so it falls short of a perfect score.

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