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 merely states the purpose without revealing how the estimation works, whether it is a read-only calculation, what input assumptions are made, or what the output format is. For a cost estimator, this lack of transparency leaves the agent uncertain about side effects and return values.

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 concise sentence with no fluff, but it is under-specified. It achieves brevity at the cost of omitting essential usage and parameter information. While every word earns its place, the lack of structured elaboration makes it minimally acceptable rather than well-structured.

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?

This is a calculator tool with 6 parameters, no annotations, and no output schema. The description provides no information about what influences the cost estimate, what the output represents, or how parameters interact. It is completely inadequate for an agent to understand the tool's full behavior, leaving major gaps in contextual understanding.

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 schema has 0% description coverage across 6 parameters, and the description does not mention any of them. Since the description must compensate for low schema coverage, this is a critical gap. The agent gets no semantic context for parameters like 'system', 'volume', 'retailers', or 'translator', making it difficult to fill them correctly.

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: 'Estimate EDI integration cost in Odoo.' It uses a specific verb (estimate) and resource (EDI integration cost) within the Odoo context, which distinguishes it from generic cost calculators. However, it does not explicitly differentiate from sibling calculators like implementation or migration cost estimators beyond the EDI specificity, which is reasonably clear but could be more explicit.

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 on when to use this tool versus alternatives. The description lacks any context about scenarios that would call for EDI cost estimation, prerequisites, or exclusions. Given the list of sibling calculators, the description provides no help in selecting this tool over others.

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