create_page_rule_tool

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

With no annotations provided, the description bears full responsibility for disclosing behavior. It reveals nothing about side effects, idempotency, required permissions, or error conditions. The description is a bare statement of intent, offering minimal transparency into the tool's actual operational behavior.

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 extremely concise at six words, but this brevity borders on under-specification. It is not misleading, but it doesn't earn its place by adding any clarifying information beyond the tool name. It's brief but not structured or front-loaded with useful details.

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 relatively simple create operation with a comprehensive schema, the description is adequate but minimal. It doesn't explain return values or edge cases, though the presence of an output schema mitigates the need for that. Given the tool's complexity, the description is just enough to function but lacks the richness that would elevate it.

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?

The schema has 100% description coverage for parameters, so the baseline is 3. The description does not add any additional semantics beyond what the schema already provides. Since the schema is self-documenting, the description's lack of parameter details is acceptable, but it also doesn't enhance the meaning.

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 'Create a new page rule.' is essentially the English expansion of the tool name 'create_page_rule_tool'. It restates the tool's name without adding any specific details about the resource or context. This borders on tautology, as it doesn't distinguish this tool from its siblings like update_page_rule_tool or delete_page_rule_tool.

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 use this tool versus alternatives. The description simply states what the tool does without mentioning scenarios, prerequisites, or comparisons to sibling tools. The agent receives no help in deciding between this and other rule-related tools.

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