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

With no annotations, the description carries the burden of explaining behavior, and it does disclose the main pipeline: banding, margin check, and positioning advice. However, it does not mention that the margin check is skipped when cost is 0, and it offers no caveats or limitations; that conditional behavior is only documented in the parameter schema.

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 sentence with no filler. It front-loads the core action and includes the tier names, followed by the two outputs, making it highly efficient for an agent to read.

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 output schema exists and the parameters are well documented, so the description does not need to explain return values or parameter formats. However, it lacks guidance on when to choose this tool over its siblings and hides the conditional margin-check behavior in the schema, leaving the context incomplete for an agent deciding how to invoke it.

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 100%, so all three parameters are already documented in the input schema. The description adds no additional meaning about the parameters; it only restates the general goal, so the baseline score of 3 is appropriate.

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 what the tool does: it places your price into a four-tier competitor band and performs a gross-margin check plus positioning recommendation. It is specific about the resource and action, but it does not explicitly differentiate itself from the sibling tools price_psychology_tactics and recommend_pricing_strategy.

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?

No guidance is given about when to use this tool versus its siblings. The description implies use when you have competitor prices and your price, but it does not state exclusions, prerequisites, or alternatives, so an agent gets little help choosing among competitive_price_positioning, price_psychology_tactics, and recommend_pricing_strategy.

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