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

Annotations already declare readOnly, idempotent, non-destructive and closed-world, so the safety profile is covered. The description adds value beyond that: a null result when no page exists, a liveness signal at public_url, the permission breadth (any member), and the warning that update_link_page replaces the entire page. It does not discuss caching, ordering, or rate behavior, but nothing required is missing.

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?

Four compact sentences, front-loaded with the resource and its default-page scoping before the return contents and the update_link_page caveat. Every sentence carries information. The opening nominal fragment ("One of the workspace public pages:") is slightly awkward as a lead, keeping it from a 5.

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?

An output schema exists, so the description need not fully specify return values, yet it still summarizes them usefully. Access requirements, default-page semantics, the null case, and the paired mutation tool are all covered. Only marginal gaps remain, such as interaction with list_link_pages or pagination-style concerns, which are minimal for a two-parameter read.

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 both parameters are already documented, including page_id's default-page fallback and workspace_id's conditional requirement. The description restates the page_id default and the '{accountCode}' path form but adds no new syntax or edge-case detail, and says nothing about workspace_id. Baseline 3 is appropriate when the schema does the heavy lifting.

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 concrete resource (the workspace public link page) and pins down the default-page behavior at /{accountCode} versus a page named by page_id. It also enumerates what is answered back (stored page or null, live status, button forms, brand kit), which distinguishes it from update_link_page and list_link_pages. The verb itself is left implicit ("Answers") and the title carries it, so it falls just short of a 5.

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 explicitly positions the tool before update_link_page, explaining why (that call replaces the whole page), which is real when-to-use guidance tied to a named sibling. It also gives an access condition ("Any member can use it"). There is no explicit statement of when not to call it, e.g. versus list_link_pages for enumeration, so it lands at 4 rather than 5.

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