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

Annotations already declare readOnlyHint=true, destructiveHint=false and openWorldHint=false, so safety and account-scoping are covered. The description adds that only exported-marked projects are returned, which is useful scoping context, but says nothing about ordering, completeness, or result shape.

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?

A single short noun phrase with no filler, front-loading the filter (exported) and the notable return field (builder). It is a fragment rather than a sentence, which is stylistically inconsistent but not wasteful.

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?

There is no output schema, so the description must carry the return picture, and it does mention both the entities and the builder attribute. It stops short of anything about result size or ordering, but for a zero-argument listing tool that is a minor gap.

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 tool takes zero parameters, so the parameter-semantics baseline of 4 applies; there is nothing for the description to compensate for and no misleading parameter claims.

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?

States a specific resource (projects marked exported) and the payload detail (the builder each went to), which distinguishes it implicitly from uichemy_list_projects by the exported filter. It never names the sibling it contrasts with, so differentiation requires the agent to infer it.

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?

Use is implied by the description — retrieve exported projects — but there is no explicit when-to-use, no mention of the related uichemy_mark_exported action that creates these records, and no statement of alternatives such as uichemy_list_projects.

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