get_giveaway

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It conveys read-only intent via 'View' and adds a relevant restriction (paid subscribers only), but does not detail response format, authentication requirements, or whether past winners are publicly visible. This is an average disclosure for a simple read tool.

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 two concise sentences, front-loaded with the primary verb and resource. Every word earns its place; the paid-subscriber note adds useful context without bloat. This is appropriately sized for a simple tool.

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 zero-parameter, read-only view tool with no output schema, the description adequately covers what is displayed (active giveaway, prizes, past winners) and an important limitation (paid subscribers only). It lacks explicit output format details but the simplicity of the tool and the presence of a sibling like enter_giveaway mitigate the need. Overall, it is nearly complete.

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 tool has zero parameters, which yields a baseline of 4. Schema coverage is trivially 100%, and the description adds no parameter-related semantics because none exist. The baseline of 4 is appropriate given the absence of a parameter surface.

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 uses a specific verb ('View') and clearly identifies the resource ('active giveaway, prizes, and past winners'), making the tool's purpose unmistakable. It also differentiates from the sibling 'enter_giveaway' which involves participation, whereas this is purely a view operation.

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 implies usage for checking giveaway-related information, but provides no explicit guidance on when to use this tool versus alternatives. The note that prizes are for paid subscribers only hints at eligibility context but does not compare with siblings like get_leaderboard or get_stats, leaving usage context vague.

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