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

With no annotations, the description carries the behavioral burden, but it only discloses that this is a record/write operation and that batching is possible. It does not mention credit billing, amendment semantics, retirement behavior, or the meaning of dpop_token, all of which matter for a write tool. It does not contradict any annotation, but it is under-disclosing.

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 short and front-loads its core purpose in the first sentence. The second paragraph adds a concrete batching rationale without being overly long, though the 'fare' phrasing is slightly stylistic rather than strictly technical.

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 7-parameter mutation tool with no annotations, the description is adequate but not complete: it explains the batch-write intent well but leaves behavioral caveats like credit billing, authentication, and dpop_token to the schema. The presence of an output schema lowers the burden for return-value details, but the overall profile still 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?

Schema description coverage is 86%, and the schema already documents kind, items, block, season, and retire_ids in detail, so the baseline of 3 applies. The description's 'grow, watch for, saw, hold seed for' phrasing echoes the kind parameter but adds no concrete parameter-level detail. The one undocumented parameter, dpop_token, is not addressed.

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 opening sentence uses a concrete verb ('Record') and names the resource ('on a plot') while mapping loosely to the five kinds: planting, pest, wildlife, observation, seed. It is clearly a save/write tool, but it does not explicitly contrast itself with siblings like goodearth_block_item_list or goodearth_task_save.

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 a concrete usage scenario ('an afternoon in the field produces several notes at once') and states the batch behavior ('A whole batch in one call'). However, it never says when not to use it or names alternatives, so the guidance is useful but only implied rather than explicit.

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