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

With no annotations, the description carries full burden but does disclose key traits: read-only implication of 'list/search', sort order ('newest first'), scope restriction ('team-wide only'), inclusive date bounds, and the searchSnippet wrapping convention. It stops short of an explicit read-only/no-side-effects statement or any permission/rate-limit note.

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?

Dense but front-loaded: purpose and scope come first, then filters, then return shape, then sibling routing. Every sentence carries information; it is packed rather than padded, though the single long middle sentence is heavy.

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?

No output schema or annotations exist, yet the description supplies the return fields (meetingId, title, startMillis, labels, participants, summaryStatus), pagination via nextPageToken, and full filter inventory. Gaps remain around the duplicate startDateMillis/endDateMillis params and pageSize limits.

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 0% and there are 10 params, so the description must compensate. It adds real semantics for from/to formats ('YYYY-MM-DD, ISO datetime, or epoch millis; inclusive'), participantKeys ('user id or email'), participantDomains, and searchText ('full-text over title + transcript'). It leaves startDateMillis/endDateMillis, pageSize, and pageToken semantics unexplained.

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+resource ('List / search cloud-synced Meeting Bots meetings'), its sort order ('newest first'), and its scope ('Team-wide meetings only, visibility: all team members'). It clearly distinguishes itself from siblings like list-meeting-filter-options and get-meeting-transcript.

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?

Explicitly routes the agent: 'Use list-meeting-filter-options for exact label / domain / participant values, then get-meeting-transcript (summaryOnly first) per hit.' This gives both a prerequisite and a follow-up alternative, naming the conditions that select them.

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