google_search_console_guide

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

With no annotations at all, the description carries the full behavioral burden and it discloses almost nothing. It does not say whether the call is a no-op read, whether it navigates or changes GSC state, whether authentication is required, or what the `task` argument influences. "Call this first" implies sequencing but not side effects or prerequisites.

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 whole definition is one compact sentence with the action list in a parenthetical and the imperative "Call this first" trailing. Nothing is wasted, though the front-loaded "How to work in..." phrasing is grammatically awkward and slightly buries the directive.

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 guide-style tool with no annotations and no output schema, the description should explain what comes back (instructions text? a step sequence? a URL?) and how to act on it with the click/type siblings. It offers only a topic list and an ordering hint, leaving an agent unable to predict or use the result.

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?

There is a single parameter with 100% schema description coverage, which already tells the agent to supply its goal in natural language, so the 3 baseline applies. The description adds nothing about how the `task` value shapes the returned guidance or what forms of phrasing work best.

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?

"How to work in Google Search Console ... its screens and the sign-in link" identifies the resource and hints at the content (guidance covering request indexing, URL removal, screens, sign-in), but it never states what the tool actually produces or does — a tutorial, a navigation plan, a checklist. Compared with the siblings (open, close, read, click, type), it reads as a guide, but the verb is vague rather than a specific verb+resource.

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?

"Call this first" gives explicit ordering guidance relative to the sibling tools, which is the key decision an agent faces here. It does not state when to skip it (e.g., if the session is already signed in) or how the result pairs with the open/click/type tools, so it stops short of full when/when-not coverage.

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