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

The annotations declare readOnlyHint=false and destructiveHint=true, but the description calls the operation 'Safe' and emphasizes that it 'doesn't change the website'. That framing conflicts with the destructive annotation and omits that submitting a sitemap mutates Google Search Console state and triggers an external recrawl request.

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 two short sentences and front-loads the action and effect. There is no redundant wording or buried detail.

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?

The description explains the core action and external effect, but for a mutation tool with no output schema it omits important context such as required permissions, what happens on failure, and whether resubmission is rate-limited. The 'safe' framing also leaves the behavioral profile incomplete relative to the annotations.

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 100%, so the input schema already documents site, folder, language, and sitemap_url. The description adds no parameter-specific guidance, such as required site ownership, default site behavior, or sitemap URL format, beyond what the schema provides.

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 states a specific verb and resource: 'Submit or resubmit a sitemap URL'. It also names the concrete effect, 'so Google re-reads it and recrawls changed pages', which distinguishes it from sibling tools like gsc_sitemaps and gsc_remove_sitemap.

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 implies when to use the tool: submitting or resubmitting a sitemap after changes so Google recrawls pages. However, it does not explicitly name alternatives such as gsc_sitemaps for listing sitemaps or gsc_inspect_url for URL-level inspection, nor does it state exclusions or prerequisites.

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