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

The annotations already declare readOnlyHint, idempotentHint, and non-destructive, so the safety profile is covered. The description adds real value beyond that: it decodes status values ("pending = scheduled, active = in progress ... expired = scheduled time passed without a recording") and discloses permission-gated visibility of interviewer notes ("when the caller may see them"), which an agent cannot derive from the schema.

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 purpose is front-loaded and the field list is packed efficiently with no filler sentences. The long parenthetical status legend makes the single sentence dense and slightly run-on, but every clause carries information an agent needs.

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?

With no output schema, the description carries the burden of describing the return shape, and it does so completely for a one-parameter read tool: fields returned, status semantics, visibility caveats, and the accepted identifier formats. Only error/not-found behavior is unaddressed, which is minor for a read-only 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 single parameter already documents that it accepts a meetingId, an _id, or a shared link. The description restates the same three accepted forms ("Accepts the meeting `meetingId`, its `_id`, or a shared interview link (.../shared/<token>)") without adding syntax, validation, or failure behavior, so the baseline of 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?

The description opens with a specific verb and resource ("Get one interview") and enumerates exactly what comes back: title, status, date/time, type, candidate, job position, notes, and whether a transcript and report exist. That enumeration implicitly separates it from get_meeting_transcript and get_meeting_report, but no sibling is named, so the differentiation is inferred rather than stated.

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 phrase "as its screen shows it" hints that this is the detail view for a single interview, which implies usage versus list_meetings or list_candidate_meetings. However, there is no explicit when-to-use statement, no exclusion, and no routing to get_meeting_report/get_meeting_transcript for the actual report or transcript content.

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