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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, so the safety profile is covered. However, the description adds nothing about redaction behavior: what is redacted by default, what 'labels' produces, or what happens with the 11 optional flags. With zero annotation gaps on safety, the missing behavioral content still leaves the tool opaque.

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 three-word description is not concise in a useful sense; it is under-specified. There is no front-loaded statement of what the tool does or what the key parameters mean, so nothing in the text earns its place beyond a title.

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 12-parameter redaction tool with no output schema and no parameter documentation, the description is completely inadequate. An agent has no information about defaults, output format, or how the redaction options interact.

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 are 12 parameters with 0% schema description coverage, and the description explains none of them. It does not clarify whether 'names' is a list of names to redact, whether 'custom' is a custom regex, what 'labels' toggles, or what the remove* booleans default to, leaving the agent unable to populate the schema correctly.

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 'Blind CV redactor' is a noun phrase that essentially restates the tool name and title ('Business Blind Cv'). It does not state a verb, what input it acts on, or that it returns an anonymized version of the supplied text.

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 guidance on when to use this tool, no preconditions, and no reference to any sibling such as business_resume_outline. An agent has to infer the entire usage context from the name alone.

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