ga4_property_get

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

Annotations already declare readOnlyHint=true, destructiveHint=false, and idempotentHint=true, covering safety and side-effect expectations. The description's 'Fetch' aligns with this. However, it adds no additional behavioral context (e.g., error handling, data freshness), so it stays at the baseline.

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, well-structured sentence with no redundancy or filler. It directly states the action and the data returned, making it concise and effectively formatted.

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 description is complete for a simple read operation: it specifies the resource and the kind of data ('full configuration'), which is sufficient given the absence of an output schema. It does not address potential edge cases (e.g., what happens if the property doesn't exist), but that is not critical for this straightforward 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?

The input schema has 100% coverage for the single parameter 'property_id', with a clear description including examples. Since the schema fully explains the parameter, the description needs to add no extra semantics; the baseline score of 3 applies.

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 with a specific verb ('Fetch'), a specific resource ('one GA4 property'), and enumerates the configuration fields (timezone, currency, industry, service level). This leaves no ambiguity about what the tool does.

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 does not provide guidance on when to use this tool versus its siblings (e.g., ga4_account_summaries, ga4_admin_list). It lacks explicit conditions or alternatives, which would help an agent decide between similar tools.

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