webmcp-setup

Design and validate WebMCP tools using Chrome DevTools MCP.

69|17|Updated Aug 15, 2025
One-click install
npx skills add https://github.com/WebMCP-org/npm-packages --skill webmcp-setup
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: webmcp-setup
Source: https://github.com/WebMCP-org/npm-packages/tree/main/skills/webmcp-setup
Command: npx skills add https://github.com/WebMCP-org/npm-packages --skill webmcp-setup

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires node-fetch, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill provides strategic guidance for building WebMCP-enabled applications, helping teams design robust tools, enforce safety patterns, and adopt a tested workflow without diving into boilerplate code.

Core Features & Use Cases

  • Three-category tool taxonomy (read-only, read-write, destructive) to structure interactions for LLMs.
  • Two-tool pattern for forms to enable user review before submission.
  • Dogfooding with Chrome DevTools MCP to validate tools in a real browser context.
  • Phased implementation guidance across Read, Write, and Act phases, plus practical templates and references.

Quick Start

Understand your app and plan tools by category; implement a three-phase approach (read-only, read-write, destructive); test tools with Chrome DevTools MCP; iterate based on feedback.

Frequently Asked Questions about webmcp-setup

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I design safe WebMCP tools for LLM interactions?

WebMCP tools are designed safely using a three-category taxonomy: read-only, read-write, and destructive. This classification structures LLM interactions and enforces safety patterns like the two-tool form pattern to prevent unintended side effects.

What is the two-tool form pattern in WebMCP applications?

The two-tool form pattern in WebMCP separates form generation from submission to enable user review before action. This ensures structured outputs and prevents destructive tools from executing without explicit validation.

How do I validate WebMCP tools using Chrome DevTools MCP?

Validate WebMCP tools by dogfooding them with Chrome DevTools MCP to test behavior in a real browser context. This approach lets you iterate on read-only, read-write, and destructive tool implementations based on actual feedback.

Can I use node-fetch to implement read-write and destructive WebMCP tools?

Yes, node-fetch is a required dependency for implementing WebMCP tools. The Skill provides phased guidance to build read-write and destructive tools, ensuring safe tool design aligned with WebMCP documentation and installation references.

What is the best way to structure WebMCP tool implementation phases?

Structure WebMCP tool implementation through a three-phase approach: Read, Write, and Act. This phased guidance helps teams plan tools by category and adopt a tested workflow for building robust web applications.

When should I use destructive tools in WebMCP applications?

Use destructive tools in WebMCP when actions permanently alter data, requiring the two-tool form pattern for user review. The three-category taxonomy ensures destructive tools are implemented with strict safety patterns and phased validation.