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

Annotations already declare readOnlyHint, idempotentHint, and closed-world behavior, so the safety profile is covered. The description adds genuine context beyond that: results include skills and files with versions, and pricing is settled outside LinkGents for now. It says nothing about ordering, pagination, or result volume.

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 compact, front-loaded sentence that leads with the resource and then lists returned fields, with no filler. The parenthetical about payment is slightly awkward but earns its place as a behavioral caveat.

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 one-optional-parameter read-only list tool with no output schema and full annotation coverage, the description supplies enough: what is listed, whose items, what fields come back, and the payment caveat. Only pagination/ordering behavior is left unstated.

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% and the single parameter already documents 'Words in the name or summary,' so the description's 'Search with query' adds nothing new. Baseline 3 applies when the schema carries parameter meaning.

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 identifies the resource precisely as published setups authored by other people, and enumerates the returned fields (name, summary, price, skills, files with versions), which distinguishes it from setups_get or setups_publish in scope. It lacks an explicit verb ('lists'), relying on the title/name for that, but an agent can still tell what it retrieves.

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 only guidance is 'Search with query,' which explains one parameter rather than when to choose this tool over siblings like setups_get or setups_request_demo. No mention of when-not to use it, whether it covers only others' setups vs. your own, or how to drill into a result.

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