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handle_dialogs

Idempotent

Automatically accept or dismiss JavaScript dialogs such as alerts, confirms, and prompts, with full logging. Reset to restore native dialog behavior and retrieve the log.

Instructions

Auto-accept/dismiss future JS dialogs (alert/confirm/prompt), logging them. reset restores native dialogs and returns the log.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
actionNoaccept/dismiss auto-answer future dialogs; reset restores native behaviouraccept
tab_idNoTarget tab; omitted = last tab navigated in this session, else the active one
prompt_textNoReturned by window.prompt on accept
Behavior4/5

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

Annotations provide idempotentHint=true, and the description adds logging behavior and the reset functionality. It discloses that dialogs are auto-handled and logged, but does not detail the log format or potential side effects like interference with user interaction.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is two sentences, concise, and front-loaded with the primary action. Every sentence adds value.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple tool with clear schema and annotations, the description and schema together fully explain the tool's capabilities. The log return is mentioned, and optional parameters are covered.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

All three parameters have descriptions in the schema (100% coverage), so the description adds minimal extra value beyond what the schema already provides. The description mentions logging and reset but not parameter-specific details.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly specifies the tool auto-accepts or dismisses future JS dialogs (alert/confirm/prompt) and logging them, with a reset option. It uniquely identifies the resource and action among sibling tools.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies usage for dialog handling but does not explicitly state when to use this tool vs alternatives or when not to use it. No context on prerequisites or exclusions.

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

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