gbp_reply_review

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

With no annotations, the description must carry the behavioral burden, but it only states the action. It does not disclose whether an existing reply is replaced, whether creating a reply is idempotent, what permissions are required, or what the outcome/response will be. For a mutation tool, this is a notable transparency 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 a single clear sentence with no filler, and it accurately front-loads the core action. It is appropriately concise for a simple tool, though it lacks supporting behavioral detail that other dimensions account for.

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 two-parameter tool with complete schema descriptions, the minimal definition is mostly sufficient for direct invocation. However, with no annotations and no output schema, it leaves out important context such as whether the reply is created or updated and what success looks like, so it is only minimally complete.

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%, and both parameters are already described in the input schema: 'name' as the full review resource name and 'comment' as reply text. The description adds no additional meaning beyond the schema, so it meets the baseline but does not exceed it.

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 uses a specific verb and resource: 'Replies to a review on a GBP location.' It clearly identifies the action and is distinguishable in practice from the sibling gbp_delete_review_reply, though it does not explicitly contrast itself with that alternative.

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 gives no guidance about when to use this tool versus alternatives such as gbp_list_reviews or gbp_delete_review_reply. It implies the use case by naming the action, but provides no explicit context, exclusions, or routing information.

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