babelwrap_navigate

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

With no annotations provided, the description must disclose behavioral traits. It only says 'navigate' and 'get snapshot' but fails to explain if navigation waits for full page load, handles redirects or errors, or modifies the session state (e.g., current page changes). The term 'structured snapshot' is vague and leaves uncertainty.

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 a single concise sentence, front-loading the key action and output. However, it could be slightly more informative without becoming verbose. It earns its place but lacks 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?

Despite an output schema existing, important context is missing: behavior on page load failures, timeout handling, and how this tool differs from babelwrap_snapshot or babelwrap_new_session. Given the number of siblings (17), the description is insufficient for an AI agent to reliably choose this tool.

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 coverage is 100%, so the description adds minimal value. The description echoes the schema's explanation of 'compact' (minimal whitespace) and does not clarify parameter semantics beyond the schema. Baseline 3 is appropriate for high coverage without new insights.

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 action ('navigate') and the resource ('URL'), and specifies a concrete output ('structured snapshot'). It effectively distinguishes itself from sibling tools like babelwrap_snapshot (which likely captures the current page without navigation) and babelwrap_click (which interacts with elements).

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 on when to use this tool versus alternatives (e.g., babelwrap_snapshot for already-loaded pages). It does not mention prerequisites like an active session or when not to use it (e.g., if the URL is invalid). The usage is only implied by the action name.

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