Fetch storefront metadata for Rothy's, including store details from rothys.com. Fixed server-side URL; no URL parameter required.
Get Rothy's store metadata. Returns storefront metadata for Rothy's (https://www.rothys.com). The storefront URL is fixed server-side, so no url parameter is accepted.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Changes observed during successful MCP inspections.
v1.16.0Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full behavioral burden. It usefully discloses the read-only fetch of a server-fixed URL, which explains the empty parameter set, but says nothing about what 'storefront metadata' actually contains, its size, or any caching/side effects.
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?
Three short sentences, front-loaded with the purpose. There is minor redundancy between 'Get Rothy's store metadata' and 'Returns storefront metadata for Rothy's', but nothing is padded or buried.
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 zero-parameter, no-output-schema tool, the definition is adequate on purpose but thin on results: the agent learns it fetches metadata without any hint of the fields returned. Since no output schema exists to cover the return shape, the description should ideally say more about what 'storefront metadata' includes.
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 tool takes zero parameters, which is the baseline-4 case. The description goes slightly further by explaining WHY there are no parameters (the URL is fixed server-side), so the empty schema is not confusing.
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?
States a specific verb ('Get') and resource ('Rothy's store metadata') and names the concrete storefront URL, so the agent knows this returns store-level metadata rather than product or page content. It does not explicitly distinguish itself from siblings like rothys_page or rothys_collections, leaving that differentiation to inference.
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?
There is no when-to-use guidance, no mention of alternative store tools, and no exclusions. The only constraint given ('no url parameter is accepted') describes the interface rather than helping the agent decide between this and other Rothy's endpoints.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.