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

Goes well past the annotations (readOnlyHint=false, destructiveHint=false) by disclosing that the first call creates three entities plus an empty form, that active=false pauses applications without deleting anything, and that configuring 'sends nothing and notifies nobody.' The empty-string restore behavior for the thank-you copy is also spelled out.

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?

Front-loaded with the action, then the create/author/publish workflow, then parameter caveats. Dense but every clause carries operational information; nothing is repeated from the schema verbatim.

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 four-parameter mutation tool with no output schema, the description covers creation side effects, ordering constraints, public-link gating, and non-notification guarantees. An agent has everything needed to call it correctly and in the right order.

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 coverage is 100%, so the baseline is 3; the description earns an extra point by attaching consequences to parameters — active gates the link without deletion, and empty strings restore default copy. It stops short of adding anything for productId beyond what the schema already says.

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 verb and resource: 'Create or update this beta project's applicant screening setup.' It also names the sibling tools it hands off to (addScreeningQuestion, publishScreeningForm), so an agent can separate it from the question-level and publish-level tools immediately.

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?

Explicitly gives the sequence: first call creates source/pool/empty form, then author questions with addScreeningQuestion, then publish via publishScreeningForm, and notes the public link only accepts applications once live. That is a when-to-use and what-happens-next chain with no inference required.

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