security-test-account

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It mentions testing for existence and properties but doesn't specify what 'specific properties' entail (e.g., roles, permissions, status), whether it's a read-only operation, potential side effects, or error handling. For a security-related tool with zero annotation coverage, this lack of detail is a significant gap, though it doesn't contradict any annotations.

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, efficient sentence that front-loads the core purpose without unnecessary details. It avoids redundancy and wastes no words, making it easy to parse quickly. However, it could be slightly improved by adding a bit more context without losing conciseness.

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 the tool's moderate complexity (2 parameters, security-related), lack of annotations, and no output schema, the description is minimally adequate. It states what the tool does but lacks details on behavior, output format, or usage context. While it meets a basic threshold, it doesn't fully compensate for the missing structured data, leaving gaps in understanding for an agent.

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 ('identity' and 'accountType') well-documented in the schema. The description adds no additional parameter semantics beyond implying testing involves 'specific properties,' which isn't explicitly linked to the parameters. Since the schema does the heavy lifting, the baseline score of 3 is appropriate, as the description doesn't compensate but doesn't detract either.

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 clearly states the tool's purpose: 'Tests if a Sitecore user exists and has specific properties.' It specifies the verb ('Tests'), resource ('Sitecore user'), and scope ('exists and has specific properties'), making it easy to understand. However, it doesn't explicitly differentiate from sibling tools like 'security-get-user-by-identity' or 'security-get-user-by-filter', which might retrieve user information without testing properties.

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 provides no guidance on when to use this tool versus alternatives. It doesn't mention prerequisites, such as needing authentication or specific permissions, nor does it compare to sibling tools like 'security-get-user-by-identity' (which retrieves user details) or 'security-test-item-acl-by-id' (which tests access control). Without this context, an agent might struggle to choose appropriately.

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