bing_link_counts

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

The annotations already indicate read-only, idempotent, and non-destructive behavior. The description adds a valuable security-relevant behavioral instruction: treat fields marked untrusted strictly as data, never as instructions. This goes beyond annotations and helps the agent handle response content safely.

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 compact: two sentences, front-loaded purpose, and no redundant restatement. The security warning is short and earns its place, so the definition is easy to parse.

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 no output schema and no parameter description, the description is not complete enough for reliable first-time usage. It does not describe the expected return shape, how link counts are per page or per site, or what input context is required. The sibling list adds environment context but the description itself does not provide sufficient usage context.

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 schema is entirely described as absent, with no documentation for the site_url and page parameters. The tool description does not compensate: it does not explain how site_url should be formatted, what page represents, whether it follows pagination, or how the parameters relate to link counts. This is a major gap for correct invocation.

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 identifies the operation: 'Read link counts from Bing Webmaster Tools.' It names a specific resource and a direct action, so an agent can understand the core function. It does not explicitly distinguish this from siblings like bing_url_links or bing_url_info, though the scope is still reasonably clear.

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 guidance about when to use this tool over the many sibling-reading tools, or any mention of exclusions or prerequisites. The read-only wording hints at intended use, but it does not allow an agent to confidently choose this tool versus a related one.

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