Check ci lifecycle requestor valid

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

Annotations already declare readOnlyHint=true, idempotentHint=true, openWorldHint=true, and destructiveHint=false, so the safety profile is covered. The description adds no further behavioral context—no indication of what makes a requester 'valid', what permissions are needed, or what the check evaluates. It simply restates the purpose.

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 single sentence is front-loaded and free of filler, so it is structurally clean. However, it is too thin for a tool with no parameter documentation and no output schema, making the brevity more a symptom of under-specification than of efficient communication.

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?

Given 0% schema description coverage, two undocumented parameters, no output schema, and a validation purpose that requires explaining what 'valid requester' means, the description is completely inadequate. It provides no actionable information for invoking the tool correctly.

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 0% for two parameters (params and params_json), and the description only says 'specified user' without naming or explaining how to supply that user. The description does nothing to compensate for the undocumented schema.

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 verb ('Determines whether') and a resource ('specified user is a valid requester'), but it never mentions CI lifecycle or the domain context that would distinguish it from sibling check_* tools. Without the tool name, an agent could not tell what kind of requester or lifecycle this applies to.

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 guidance on when to call this tool versus alternatives such as servicenow_get_ci_lifecycle_status or the other servicenow_check_ci_lifecycle_* tools. No prerequisites, no conditions, no exclusions are given.

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