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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It only states what the tool returns and does not explicitly confirm a read-only operation, explain side effects, or describe response behavior. The 'get' prefix implies non-destructive use, but the description itself does not disclose this.

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 short sentence with no filler or redundant phrasing. Every word contributes to identifying the returned resource, and the key concept 'current weekly content plan' appears first. It is appropriately minimal for a no-parameter getter.

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 simple no-parameter tool, the description gives the essential return value, but it omits explicit read-only confirmation and does not differentiate usage from related siblings like get_plan_usage. Without an output schema or annotations, a slightly fuller description would make the tool more self-contained. It is adequate but has clear gaps.

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 input schema is empty, so there are no parameter semantics to clarify. The baseline for zero parameters is 4, and the description adds no conflicting or missing parameter information. Nothing further is needed in this dimension.

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 identifies the resource as the current weekly content plan and adds that it includes items, so an agent knows what the tool returns. It does not use an explicit verb, but the tool name 'get_current_plan' supplies the action. It is distinguishable from siblings like get_plan_usage and plan_week, though not by explicitly contrasting them.

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 explicit guidance about when to use this tool versus alternatives. There is no mention of a scenario, prerequisite, or exclusion, and an agent must infer from the name that this is for retrieving the current plan. Sibling tools such as get_plan_usage and plan_week are not referenced.

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