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

Goes well beyond the annotations: it enumerates exactly which live project facts are read (progress, task counts, 7-day completions, overdue, milestones, top risks/issues, recent tasks), what is written (goals/status/risks/milestones/decisions), the return values (artifact id, conversation id), the plan gate (aiCore), and access requirements (any project member). This is rich disclosure of side effects and prerequisites.

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?

Front-loaded with the core action in the first sentence, followed by progressively more detail. The enumerated read list is long but each item is concrete and useful; no filler sentences. Slightly verbose but well structured.

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 compose/generation tool with no output schema, the description covers inputs read, output produced, returned identifiers, plan gate, and access — everything an agent needs to invoke it correctly. Nothing material is missing.

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 projectId parameter is fully documented in the schema, so the schema carries the load. The description adds only that the agenda is generated 'for a project', which does not significantly extend parameter meaning beyond what the schema provides.

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 ('Generate a structured meeting agenda') and resource (meeting agenda/brief for a project), so the agent can tell it apart from generic status tools. It does not, however, explicitly distinguish itself from close siblings like compose_meeting_invite or compose_status_digest. Clear verb+resource but no sibling differentiation.

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 implies usage via the deliver-to-inbox workflow ('deliver it to the Agent inbox for review') but never states when to choose this over compose_meeting_invite, compose_status_digest, or generate_status_report. No explicit when-to-use or when-not-to-use conditions are given. Implied context only.

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