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oguzc

Playwright Wizard MCP Server

by oguzc

setup-infrastructure

Sets up Playwright test infrastructure by generating config, fixtures for parallel execution, test helpers, and folder structure.

Instructions

⚠️ CALL THIS TOOL IMMEDIATELY to get full workflow instructions. Step 3: Setup infrastructure - create Playwright config, fixtures for parallel execution, test helpers, and proper folder structure

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior4/5

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

The description discloses that the tool gives instructions rather than performing actions, which is transparent. No annotations are provided, but the behavioral trait is clearly stated.

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 a single, front-loaded sentence with no unnecessary words, earning its place by conveying urgency and purpose.

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?

Given the tool has no parameters and no output schema, the description is sufficient to understand its role. However, it could mention the format of the instructions.

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?

No parameters are defined, so baseline 4 applies. The description adds value by explaining the tool's purpose beyond the schema.

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 states that calling this tool provides full workflow instructions for setting up infrastructure, distinguishing it from sibling tools that are reference or other steps.

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

Usage Guidelines4/5

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

It explicitly instructs to call the tool immediately, placing it as step 3 in a workflow, but does not explain when not to use it or mention alternatives.

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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