list_ip_access_rules

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

No annotations are provided, so the description carries the full behavioral burden. The verb 'List' implies a read-only operation and the zone scoping is clear, but the description does not disclose pagination behavior, response format, or what fields each rule includes. For a simple list tool this is adequate but not rich.

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?

A single 10-word sentence with zero waste. The verb and resource are front-loaded, and the clarifying parenthetical earns its place by disambiguating the rule type. Every word adds value.

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 tool this simple — one required parameter, 100% schema coverage, no output schema — the description conveys essentially everything needed to invoke it correctly: what it lists, at what scope, and what the resource means. Minor gaps like pagination and return details are tolerable given the tool's simplicity.

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% — the single parameter zone_id is already documented as 'The zone ID'. The description's 'for a zone' phrasing merely echoes the schema and adds no format, default, or constraint detail. Baseline 3 is appropriate when the schema already does the heavy lifting.

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 (List), a precise resource (IP access rules), and a scope (for a zone). The parenthetical '(IP blocking/allowing)' clarifies what these rules are, which helps an agent distinguish this from sibling tools like list_firewall_rules, list_zone_lockdown_rules, or list_user_agent_rules without opening their schemas.

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 parenthetical hint that these are IP blocking/allowing rules implies the use case but does not explicitly say when to choose this tool over alternatives. With a huge sibling list containing many similar list_* rule tools, explicit routing guidance (e.g., 'for non-IP firewall rules use list_firewall_rules') would materially help but is absent.

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