get_url_anchors

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

No annotations are provided, so the description carries the full behavioral burden. Calling it a 'list' implies a read-only, non-mutating operation, but nothing is said about permissions, whether all anchors are returned or only a page, or ordering — real gaps for a zero-annotation tool.

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?

One compact sentence with the resource front-loaded and no filler. Minor deduction for the language mismatch with the English tool/parameter names and for spending scarce words on return fields that the output schema already covers.

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 an output schema present, the description need not explain return values, yet it does so while omitting the more important context: how to obtain url_id and how this differs from link-listing siblings. Adequate for a simple one-parameter read, but not 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 description coverage is 0% for the single required parameter url_id, and the description never references it or explains where an id is obtained (e.g., from list_urls or get_url_links). The description lists return fields instead of clarifying the one input that must be supplied.

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 names a specific resource (URL anchors) and enumerates the fields returned (text, usage count, usage limit), so an agent knows this lists anchor records for a URL. It is clear, but it does not distinguish itself from adjacent siblings such as get_url_links or get_project_links, leaving the anchor-vs-link boundary 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 and no mention of alternatives, despite siblings in the same family (get_url_links, list_urls, get_project_links) that could plausibly serve overlapping needs. The agent must guess the selection rule from the tool name alone.

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