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

The readOnlyHint annotation already establishes that this is a safe read operation, and the description adds useful behavioral detail: it returns active request kinds with codename, name, approval and attachment rules, plus assigned employees. It also discloses pagination via next_page and the underlying GET endpoint, though it omits auth or rate-limit context.

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?

The description is three tight sentences: what is listed, why the codename matters, and how pagination works. It is front-loaded with the resource and contents, and every sentence contributes useful information.

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 low-complexity, read-only list tool with one optional parameter and no output schema, the description is complete enough. It explains the returned contents, the create_absence_request cross-reference, and pagination behavior, so an agent has what it needs to invoke the tool correctly.

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?

There is only one optional parameter, page, and the schema already has 100% description coverage explaining that it is 1-based and should use next_page from the previous reply. The description repeats the pagination instruction but does not add meaning beyond the schema.

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 specific verb and resource: 'List the company's absence policies' and details what is returned, including active request kinds and assigned employees. It cross-references jethr_create_absence_request for the codename, but does not explicitly distinguish this tool from nearby siblings such as jethr_list_absence_requests or jethr_get_absence_request_kind.

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 clear usage context: the returned codename is what jethr_create_absence_request needs, implying this tool is used to look up policy codenames before creating a request. It does not provide explicit exclusions or route the agent away from alternative list/get tools.

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