create_default_dlp_rules

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

With no annotations, the description must carry the burden of behavioral disclosure. It does list the three rules and the Gemini exclusion, which is useful, but it does not mention permission requirements, idempotency, whether existing rules are affected, or potential conflict/error situations. For a mutating bulk operation, this is a notable gap.

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 front-loaded with the main action, followed by a concise numbered list of rules. Each line earns its place, though the list could be slightly more compact without losing meaning.

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?

The output schema covers return values, so that omission is acceptable. However, the description lacks guidance on when to choose this tool over create_chrome_dlp_rule and does not address prerequisites or side effects, leaving the agent without enough context to confidently select and invoke the tool.

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 coverage is 100%, with both orgUnitId and customerId already described. The description only reiterates that the rules are for a specific OU, adding no new parameter-level semantics beyond what the schema 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 clearly states the verb ('Creates') and the resource ('Starter Pack' of default Chrome DLP rules), scoped to a specific Organizational Unit. It also enumerates the exact rules, which distinguishes it from the sibling create_chrome_dlp_rule that likely handles a single custom rule.

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 'Starter Pack' implies a quick-setup use case, but the description does not explicitly tell when to use this tool versus alternatives like create_chrome_dlp_rule or list_dlp_rules. No exclusions or conditions are given, leaving usage to be inferred.

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