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browser_console_logs

Retrieve browser console logs (errors, warnings, info) from the current page to debug web application issues.

Instructions

Return captured browser console logs (errors, warnings, info) from the current page.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
idYes
clearNo
levelNoFilter by level: error, warning, info, log, etc.
Behavior2/5

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

No annotations provided, so description must fully disclose behavior. It states logs are 'captured' but does not explain capture mechanism, whether it clears logs, or if browser must be open. Missing read-only or destructive hints.

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

Conciseness4/5

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

Single sentence with no filler, but sacrifices completeness for brevity. Could include parameter explanations without significant length increase.

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

Completeness2/5

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

Given 3 parameters, no output schema, and no annotations, the description is insufficient. Missing explanation of required 'id' parameter, behavior of 'clear', and whether logs persist across calls.

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

Parameters2/5

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

Schema has 3 params with only 33% coverage. Description mentions 'errors, warnings, info' which partially explains the 'level' param, but fails to describe 'id' (required) and 'clear' (default false). Does not compensate for low schema coverage.

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?

Description clearly states verb 'Return', resource 'browser console logs', and scope 'from the current page'. Distinct from sibling tools like browser_network_errors and browser_snapshot.

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

Usage Guidelines2/5

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

No guidance on when to use this tool vs alternatives such as browser_network_errors. Does not mention prerequisites, limitations, 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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