set_domain_redirects

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

Annotations already declare the tool as write-only, idempotent, and non-destructive. The description adds context that these are fallback redirects, which clarifies behavior. However, it does not explain the effect of null values or whether settings are added to or replace existing redirects.

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 efficiently conveys the tool's purpose. There is no filler or redundancy.

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 is adequate for a simple configuration tool with no output schema and optional parameters. However, it lacks explicit semantics for null values and any guidance on when to use this tool relative to siblings, leaving some gaps in completeness.

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?

With schema_description_coverage at 0%, the description carries the burden. It names the three categories (base URL, invalid short URLs, regular 404 paths) which map directly to the parameter names, but it does not elaborate on the meaning of null or how these parameters interact. The description adds marginal value over the schema's property names.

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 clearly states the tool configures fallback redirects, specifying three concrete targets: base URL, invalid short URLs, and regular 404 paths. The verb 'configure' and resource are specific, though it does not explicitly compare to the sibling 'set_redirect_rules'.

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?

No guidance is provided on when to use this tool versus alternatives like 'set_redirect_rules' or other domain-related tools. The description only states what it does, not when it should be chosen.

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