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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false and a closed-world scope, so the safety profile is fully covered without the description. The description reinforces the non-mutating behavior ('Does not publish or modify records') and lists what gets retrieved, but adds no new trait such as auth requirements, rate limits, or whether the questions are regenerated on each call.

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?

Two sentences, front-loaded with the retrieval scope, followed by the workflow purpose and the non-mutation boundary. Every clause carries information and nothing is repeated from the name or title.

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?

With no output schema, the description correctly enumerates what the caller receives, and the annotations handle the safety profile. The remaining gaps are minor: no hint about how the numbered questions should be answered or which sibling call follows the preparation step.

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% for the single 'project' parameter, so the description must carry the burden. It does add two things the schema does not: that the project is optional and that it must be a 'saved project,' but it never specifies the expected format (identifier vs. display name) or how a missing value changes the returned question set.

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 names a concrete verb (retrieve) and enumerates the resources returned: account and plan context, an optional saved project and its design guide, and numbered creation questions. It also frames the tool as 'the first-use workflow for creating a Foliyo,' which separates it from the save_/get_/publish_ siblings without naming one directly.

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?

It states the context explicitly: this is the first-use workflow for creating a Foliyo, so the agent knows to call it at the start of a creation flow. The closing clause 'Does not publish or modify records' provides an exclusion, though no sibling alternative is named as a routing target.

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