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

Annotations only indicate readOnly=false and destructive=false, so the description adds real behavior: presentation toggles fall back to server defaults and dashboards are forced onto grid layout. It does not describe return values or cloning side effects, but the output schema exists and the core creation behavior is disclosed.

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?

Three concise, front-loaded sentences each carry meaningful information: creation scope, default handling, and layout rules. There is no filler or restating of the tool title.

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 19-parameter creation tool the description is adequate but leaves the relationship to create_report_from_template and create_client_with_report unstated. The schema covers parameter detail and an output schema exists, but the description itself is thin on process and alternative selection.

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 effectively 100%, so the schema does the heavy lifting; the description still adds a useful general guarantee that omitted presentation toggles are allowed and that layout has a fixed default. This supplements, rather than repeats, the per-property documentation.

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 action ('Create a new report or dashboard for a client') and names the resource, so an agent can see this is the general creation entry point. It does not explicitly distinguish itself from the overlapping sibling create_report_from_template, though it does cover report/dashboard and grid/canvas behavior.

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 when-to-use or when-not-to-use guidance and no mention of alternatives such as create_report_from_template or create_client_with_report. Since this tool itself accepts a template_id, an agent gets no routing signal for choosing between overlapping creation tools.

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