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

Annotations already declare readOnly, idempotent, non-destructive, closed-world behavior, so the safety profile is covered. The description adds real behavioral context beyond that: 'Official channels only,' the decider is 'Google, the publisher or the platform,' the fit label is 'from Google's own criteria (not a success rate),' and 'a refund is never a promise of removal.' This expectation-setting is genuinely additive.

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 opening 'Free and read-only' is well front-loaded, and spelling out the return payload is justified since no output schema exists. But the sentence is a bloated run-on, and enumerating every content type ('contact details, an ID number, intimate images...copied work') duplicates the schema enum verbatim, which is wasted space.

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 no output schema, the description carries the burden of return values and does so thoroughly (route/source, steps, official links with read dates, evidence, timeline, fit label, letters, limits, web link, service price). Combined with annotations covering the safety profile, an agent has enough to call and interpret this tool, though the prevarication about pricing/refunds could be tighter.

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% and both parameters carry exhaustive enum descriptions, so the schema already carries the semantic load. The description restates region ('where the person lives (US, EU, EEA or UK, or elsewhere)') and the situation list without adding format or syntax beyond what the schema provides. Baseline 3 applies.

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 gives a specific verb+resource: it finds the removal route for 'something about a person that shows in Google' across a long, concrete list of content types. The Google-focused scope implicitly separates it from platform siblings like check_instagram_recovery_path and check_wikipedia_notability, though no sibling is named outright. Purpose is unmistakable but sibling routing is left 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?

It states the tool is 'Free and read-only' and instructs the agent to 'ask only what it is and, where it matters, where the person lives,' which is useful invocation guidance. However, it never says when to use this versus the check_* or quote_* siblings, and gives no explicit exclusions. Usage context is implied rather than stated.

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