Searchconsole.Sites.List

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

With no annotations, the description carries the burden, and it does disclose that results are permission-filtered to what the authenticated user can access — useful behavioral context. It says nothing about pagination, result caps, whether unverified properties are included, or rate limits, so the disclosure is partial.

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?

A single front-loaded sentence with zero filler. Nothing could be removed without losing information.

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 no-parameter list tool with an output schema, the description needn't explain return values. However, it omits the one thing an agent most needs — that this is the entry point supplying the site identifiers consumed by other searchconsole tools — leaving the definition merely adequate.

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, so the baseline is 4. The description adds nothing misleading about inputs, and there is nothing in the schema that needs compensating for.

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 (list) and resource (Search Console properties) plus the access scope ('the authenticated user can access'), which distinguishes it from sibling reads like searchconsole.search_analytics or searchconsole.sitemaps.list that operate on a single site. It stops short of explicitly naming those siblings or the relationship to them.

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 prerequisite framing (e.g., 'call this first to discover site URLs required by sitemaps.list and url_inspect'), and no exclusions. The agent must infer that this is the discovery step from the resource name alone.

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