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

Annotations already declare readOnlyHint=true, destructiveHint=false and openWorldHint=true, so the safety profile is carried. The description adds the response shape (id, name, URL) and the underlying endpoint, which is genuinely useful with no output schema, but says nothing about pagination limits, ordering, or how interval/start_datetime affect a static saved-link list.

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 compact fragments with zero filler; the resource definition and returned fields come first. The trailing 'GET /clients/savedlinks' is mildly redundant with the tool name but still informative for agents mapping to the REST API.

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 zero-required-param list tool with no output schema, listing the returned fields is a meaningful compensation. However, the presence of interval/start_datetime parameters on what looks like a static resource is unexplained, and there is no note on default page size or empty-result behavior.

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 all five parameters are documented in the schema itself, setting the baseline at 3. The description contributes nothing extra about limit/offset/fields/interval, and notably does not explain why a time-interval parameter applies to saved links.

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 (list) and resource (saved links) and even explains the domain concept (pre-built property search pages) plus the fields returned (id, name, URL). It stops short of distinguishing itself from adjacent siblings such as idx_list_system_links or idx_get_saved_link_count.

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 description gives no when-to-use guidance, no prerequisites, and no mention of alternatives among the 25 siblings. An agent must infer from the name alone that this is the bulk-listing counterpart to idx_get_saved_link_count.

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