browser_captcha_solve

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

With no annotations, the description carries the full burden of behavioral disclosure. It does reveal one important behavioral trait: the challenge is forwarded to an external configured solver at PILOT_CAPTCHA_SOLVER_URL. However, it does not state whether the tool waits for a solution, returns a token, mutates the page, fails if no solver is configured, or performs any network/authorization side effects.

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 with no filler. Every element—verb, resource, and solver configuration—earns its place, and the parenthetical configuration reference is compact yet informative.

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?

Given that there are no annotations, no output schema, and three parameters to understand, the description is incomplete. It does not explain what happens after forwarding, what a successful or failed solve looks like, or which captcha types are accepted beyond the schema enum. An agent would still need substantial inference to call this tool confidently.

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 0%, so the description must compensate for explaining siteKey, pageUrl, and type. It does not mention any parameter names or explain how each field contributes to the forwarded captcha challenge. The phrase 'captcha challenge' hints at the domain but adds no meaningful parameter-level semantics beyond the schema's field names and enum.

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 ('Forward') and a specific resource ('a captcha challenge to the configured solver'), making the tool's function immediately clear. It also differentiates itself from the sibling browser tools by naming the captcha-solving delegation behavior rather than navigation, clicking, or typing.

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 explicit statement about when to use this tool versus alternatives. The name and sibling list imply it should be used when a captcha challenge is encountered, but no exclusions or alternatives are mentioned, leaving usage to inference.

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