console_capture_stop

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

With no annotations provided, the description carries the full behavioral burden. It does disclose meaningful side effects: stopping capture, returning the buffer, and releasing a debugger lease. However, it does not explain what happens when no capture is active, whether the operation is idempotent, or what releasing the debugger lease implies for other debugging activity.

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 concise sentence front-loads the action and states the main effects in order. There is no filler, and every phrase adds meaning.

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 core purpose and major side effect are clear, and the presence of an output schema reduces the need to describe return values. Still, the description is incomplete because it omits clarification of the two parameters and provides no explicit guidance for selecting this tool over related capture/debugger tools.

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%, and the description does not mention either timeout or session_id. The agent receives no guidance on what session_id refers to, why it can be null, or what the timeout controls, so it cannot reliably decide how to set these parameters.

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 names a specific verb and resource: 'Stop console capture on a real-browser tab'. It also lists the concrete effects—returning the remaining bounded message buffer and releasing the debugger lease—which clearly distinguishes it from sibling tools like console_capture_start and network_capture_stop.

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?

The description implies it is the stop counterpart to console_capture_start, but does not explicitly state when to use it, what conditions require a session_id, or how it differs from get_console_messages for retrieving captured messages. Usage context is present only by implication.

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