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webmcp-register-tool

Register dynamic tools with schemas and execute callbacks via navigator.modelContext.registerTool().

35|16|Updated Mar 4, 2026
Search Tags:#developer tools#javascript#tool registration#webmcp#imperative api#web agents
One-click install
npx skills add https://github.com/OrcaQubits/agentic-commerce-claude-plugins --skill webmcp-register-tool
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: webmcp-register-tool
Source: https://github.com/OrcaQubits/agentic-commerce-claude-plugins/tree/main/webmcp-browser-agents/skills/webmcp-register-tool
Command: npx skills add https://github.com/OrcaQubits/agentic-commerce-claude-plugins --skill webmcp-register-tool

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill simplifies the process of registering dynamic tools within a web environment, enabling AI agents to interact with web applications through a standardized imperative API.

Core Features & Use Cases

  • Dynamic Tool Registration: Register tools on-the-fly using navigator.modelContext.registerTool().
  • Schema Definition: Define precise input schemas for tools using JSON Schema.
  • Callback Execution: Implement execute functions for tool logic, including user interaction prompts.
  • Use Case: When building a single-page application, dynamically register "add to cart" and "checkout" tools only when the user navigates to the relevant sections of the site.

Quick Start

Use the webmcp-register-tool skill to register a new tool named 'getProductInfo' with a simple input schema for product ID.

Frequently Asked Questions about webmcp-register-tool

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

FAQPage Schema
How do I register dynamic tools for web agents in JavaScript?▼

Register dynamic tools in JavaScript using the WebMCP Imperative API via `navigator.modelContext.registerTool()`, defining input schemas and execute callbacks to enable web agent interaction.

What is the WebMCP Imperative API used for in single-page applications?▼

The WebMCP Imperative API facilitates interactive web agents by allowing single-page applications to dynamically register tools like 'add to cart' or 'checkout' on-the-fly during user navigation.

How do I define input schemas and execute callbacks for tool registration?▼

Define precise tool input schemas using JSON Schema and implement `execute` functions as callbacks within `navigator.modelContext.registerTool()` to handle tool logic and user interaction prompts.

Can I manage tool lifecycles and user interaction flows with ModelContextClient?▼

Yes, `ModelContextClient` supports lifecycle management and user interaction flows for dynamically registered tools within JavaScript environments using the WebMCP Imperative API.

Does dynamic tool registration work with JavaScript web environments without extra dependencies?▼

Yes, dynamic tool registration operates natively within JavaScript web environments using `navigator.modelContext.registerTool()` without requiring any external dependencies to manage interactive web agents.

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