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

Annotations already declare this is a non-idempotent, non-read-only mutation with openWorldHint=true, so the safety profile is partially covered. The description adds nothing beyond the fact of creating a link: it does not say the link becomes publicly accessible, whether it is permanent or revocable, or that repeated calls produce different links (consistent with idempotentHint=false but unexploited).

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 front-loaded sentence with no filler or repetition. It is efficient, though its brevity is partly under-specification rather than disciplined concision.

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 mutation tool with four parameters, no output schema, and no annotation override, the description is too thin. An agent cannot learn what the returned link looks like, whether the URL is exposed publicly, or how the filter parameters interact with the shared content.

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%, so the four parameters (quiz_id, is_deleted, is_complete, is_screenout) are already documented in the schema. The description contributes no additional meaning, which is the expected baseline-3 outcome at high coverage.

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 states a clear verb+resource ('creates a public link to the survey report'), so an agent knows the basic operation. However, it does not distinguish itself from close siblings like share_answers_link, share_summary_link, and share_ai_report, leaving ambiguity about which report artifact is being shared.

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?

There is no statement of when to use this tool versus the alternatives, no prerequisites, and no mention that share_summary_link / share_answers_link exist for other report types. The agent must infer usage entirely.

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