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Lars-Albinsson

playwright-react-debug-mcp

clear_console

Clears captured console logs from the debugging session, giving you a clean slate to inspect new console output.

Instructions

Clear captured console logs

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior3/5

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

With no annotations, the description carries the full burden. It discloses that only 'captured' console logs are cleared (scope), which adds value. However, it does not mention irreversibility, side effects, or whether it returns a confirmation. For a simple clear operation, this is minimally adequate.

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 only four words, perfectly front-loaded and concise, with every word earning its place. No unnecessary information.

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

Completeness4/5

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

For a zero-parameter tool with no output schema, the description adequately specifies the action and scope. It could explicitly mention that it only clears logs captured via get_console, but that is strongly implied by 'captured console logs' and sibling context.

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

Parameters4/5

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

The tool has zero parameters, and the schema is empty (100% coverage by default). The description need not explain parameters; it adds meaning by specifying the resource ('console logs'), so the baseline of 4 applies.

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 'Clear captured console logs' uses a specific verb ('clear') and resource ('captured console logs'), clearly distinguishing it from siblings like get_console (which retrieves) and clear_network (which clears network logs).

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: clear logs when you want to reset captured console data before further inspection. However, it does not explicitly state when to use this tool versus alternatives, nor does it mention any exclusions or prerequisites.

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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