likely_opponents

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

No annotations are provided, so the description bears the full burden. It hints at a prioritized list of opponents, but does not disclose whether it computes probabilities, reads cached data, requires initialization, or has side effects. The behavior is largely inferred rather than described.

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 a single, front-loaded sentence with no filler words. However, its brevity contributes to the lack of context for parameters and usage, so it cannot receive full marks.

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?

With no output schema and no annotations, the description leaves unclear what 'scouting priority' means, what a result looks like, and how the rounds parameter changes behavior. It works as a label but not as a complete callable-tool contract.

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 0%, and the description never mentions 'team' or 'rounds'. The word 'Royals' may imply a team context, but it does not explain what the team parameter accepts or what the rounds integer controls. The description fails to 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 reads as listing who the Royals could face in the playoffs, and it adds a distinct 'scouting priority' angle. It does not explicitly contrast this with sibling tools like playoff_projection or playoff_bracket, so it stops short of a 5.

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 guidance about when to use this tool versus playoff_projection, playoff_bracket, or matchup. 'With scouting priority' is the only implicit hint, but no exclusions, prerequisites, or use cases are stated.

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