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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It does not mention whether the operation is read-only, if it fetches external resources (source page scraping), or any limitations (e.g., rate limits, authentication). The tool likely scrapes a source page to find links, which is implied but not stated.

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 sentence with no fluff. It is front-loaded with the key action and resource. While concise, it sacrifices detail; however, it earns its place by being immediately understandable.

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?

Given 7 parameters, no output schema, and no annotations, the description is too minimal. It does not explain return values, how suggestions are generated, or edge cases (e.g., what if source_url is missing and source_markdown is provided). The tool's complexity demands more completeness.

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 57% (4 of 7 parameters have descriptions). The description adds overall context by highlighting the connection between source_url and target_pages, but it does not explain the role of params like sync, keyword, or max_suggestions. It offers marginal added value beyond the schema.

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: 'Find internal link opportunities from a source page to required supplied target pages.' It uses a specific verb ('Find') and resource ('internal link opportunities'), and distinguishes itself from sibling tools by focusing on internal links between given pages, which is unique among the many content and backlink tools listed.

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 provides no guidance on when to use this tool versus alternatives, no prerequisites (e.g., needing a sitemap or CMS), and no exclusion criteria. The phrase 'required supplied target pages' hints at the need for target URLs, but there is no explicit when-to-use or when-not-to-use context.

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