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

Annotations already declare readOnlyHint=true and openWorldHint=false, so the safety profile is covered. The description adds ordering ('newest first') and completeness ('with every update'), which is useful behavioral context, but it does not clarify pagination, limits, or the exact meaning of 'with every update'.

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 description is a single compact sentence with no filler, and the key scope ('on a page') and ordering ('newest first') are front-loaded. Every element is brief and relevant.

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 simple read-only list tool with fully documented schema and safety annotations, the description adequately conveys what is returned and its ordering. The only minor gap is ambiguity around 'with every update', which could be clearer about whether updates are part of the incident objects or separate entries.

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%, with both parameters fully documented in the schema. The description only implies the pageId scope through 'on a page' and does not add semantic detail beyond what the schema already 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?

The description identifies the resource (incidents and maintenance) and scope (on a page) with ordering (newest first), so the agent can infer a list operation. It does not explicitly contrast with sibling tools like list_issues, but the page-scoped incident/maintenance resource is specific enough to distinguish it from global event or issue lists.

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 'on a page' implies this tool is for page-scoped incident and maintenance data, giving some usage context. However, it does not state when to prefer this over alternatives such as list_issues or search_events, nor does it give prerequisites beyond the required pageId.

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