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 covered. The description adds essentially nothing beyond the raw HTTP path — no note on what happens with an unknown id (null vs error), no visibility/permission scope, no 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?

Two telegraphic fragments, front-loaded and free of padding. It is efficient but so clipped that it reads like an internal endpoint note rather than agent-facing guidance.

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?

A single-parameter read tool is inherently simple, and the parameter is fully documented. However, with no output schema the description should have said what the response contains (office fields, or behavior on a missing id) — that gap is real but modest for such a simple lookup.

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% and the office_id property already documents the office_XXXX format and points to charliehr_list_offices. The description adds no further meaning, so the baseline 3 applies.

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?

"One office by id" names a specific verb (get) and singular resource, and the endpoint GET /offices/{id} reinforces a direct single-record lookup. It implicitly contrasts with the sibling list_offices but never names it, so the differentiation is only inferable.

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 alternatives, no mention of charliehr_list_offices, and no prerequisites or error conditions. The only usage signal is the word "id," which just restates the required parameter.

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