update_store

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

Annotations are absent, so the description must disclose behavioral traits. It only states 'Update ... settings' implying mutation, but omits side effects (e.g., whether changes are immediate), error conditions, or any other behavioral context beyond the env var requirement.

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 two sentences, front-loading the purpose and adding a key prerequisite in the second sentence. Every word serves a purpose with no redundancy.

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?

With 7 optional parameters and no output schema, the description is too minimal. It does not explain what the tool returns or any success/failure behavior. Given the complexity, additional context about the update process or result is needed.

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%, so each parameter is documented in the schema. The description adds no additional meaning beyond listing a subset of parameters in parentheses. The baseline of 3 is appropriate as no extra semantic value is provided.

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 'Update your Karrito store settings' with explicit verb 'update' and resource 'store settings'. It lists example fields (name, WhatsApp number, currency, description, etc.), distinguishing it from sibling tools that operate on products, orders, categories, etc.

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 mentions a prerequisite ('Requires KARRITO_API_KEY environment variable') but does not provide guidance on when to use this tool versus alternatives like toggle_publish or other update tools. No exclusions or conditional usage advice is given.

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