# Cloudflare Edge Calculator

> Use this tool when you need to deploy Model Context Protocol (MCP) servers with low latency worldwide or integrate MCP capabilities into existing Cloudflare Workers applications. The Cloudflare Edge Calculator solves problems related to state management and edge infrastructure, providing a calculator tool through a React-based widget that can be embedded in web applications. It takes in mathematical expressions as input and outputs calculated results, making it a useful solution for developers seeking to leverage Cloudflare's global edge network for MCP server deployment.

Canonical page: https://skillsregistry.net/skills/kentcdodds-cloudflare-edge-calculator  
JSON: https://api.skillsregistry.net/v1/skills/kentcdodds-cloudflare-edge-calculator

## Description

A Cloudflare Workers-based MCP server that demonstrates running Model Context Protocol on edge infrastructure with Durable Objects for state management. Built with Remix 3's experimental DOM and events packages, it provides a calculator tool through the MathMCP Durable Object and includes a React-based calculator widget that can be embedded in web applications. The implementation showcases how to deploy MCP servers to Cloudflare's global edge network using Vite for building, TypeScript for type safety, and Wrangler for deployment, making it useful for developers who want to run MCP servers with low latency worldwide or integrate MCP capabilities into existing Cloudflare Workers applications.

## Trust

- **Trust score (0–1):** 0.91
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** cloud-infra
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/kentcdodds-cloudflare-edge-calculator)
- **Repository:** <https://github.com/kentcdodds/cloudflare-remix-vite-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "kentcdodds-cloudflare-edge-calculator"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/kentcdodds-cloudflare-edge-calculator` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/kentcdodds-cloudflare-edge-calculator/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt