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

Annotations already declare readOnlyHint, idempotentHint, non-destructive, and closed-world, so the safety profile is covered. The description adds genuinely new behavioral context with 'stateless', but says nothing about what calculations are returned, their ordering ('next relevant'), or how the input combination affects the output.

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?

One sentence with no filler, and the core action is front-loaded. It is efficient, though the terseness contributes to the semantic gaps noted elsewhere.

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 3-parameter tool with no parameter documentation and no output schema, the description should explain the input combinations and describe what 'next relevant calculations' means. As written, an agent cannot predict the response or understand the interplay of the optional parameters.

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%, so the description must carry the burden, and it only loosely maps to the params via 'crop' and 'location'. It provides no semantics for lat/lon format, units, coordinate pairing requirements, crop_id string format, or behavior when only one input is supplied.

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?

Has a verb ('Build') and a resource ('Abyar context'), but 'Abyar context' is undefined jargon and 'next relevant calculations' is vague about whether it returns data or recommendations. It is distinguishable from siblings like abiyar_get_crop or abiyar_location_profile only by inference, not by explicit differentiation.

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 phrase 'from crop and/or location' implies the parameters are optional, but there is no explicit guidance on when to use this tool instead of abiyar_location_profile or describe_capabilities, and no stated prerequisites or exclusions.

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