Add WattyEnergie MCP Server - Dutch Energy Comparison

[BRDEV1990]

New MCP Server: WattyEnergie

First Dutch AI-native energy comparison platform with MCP support.

Features

• Calculate annual energy costs (electricity + gas) with all Dutch taxes
• Compare contracts from all Dutch energy suppliers
• Get real-time dynamic electricity prices (EPEX day-ahead)
• Calculate solar panel net metering benefits (2024-2030 transition)
• List energy suppliers with ratings

Links

• NPM: https://www.npmjs.com/package/wattyenergie-mcp-server
• GitHub: https://github.com/BRDEV1990/WattyMPC-Server-
• Website: https://wattyenergie.nl
• API Docs: https://wattyenergie.nl/llms.txt

Installation

Claude Desktop Config

{
  "mcpServers": {
    "wattyenergie": {
      "command": "npx",
      "args": ["-y", "wattyenergie-mcp-server"]
    }
  }
}

## Description

## Publishing Your Server

**Note: We are no longer accepting PRs to add servers to the README.** Instead, please publish your server to the [MCP Server Registry](https://github.com/modelcontextprotocol/registry) to make it discoverable to the MCP ecosystem.

To publish your server, follow the [quickstart guide](https://github.com/modelcontextprotocol/registry/blob/main/docs/modelcontextprotocol-io/quickstart.mdx). You can browse published servers at [https://registry.modelcontextprotocol.io/](https://registry.modelcontextprotocol.io/).

## Server Details
<!-- If modifying an existing server, provide details -->
- Server: <!-- e.g., filesystem, github -->
- Changes to: <!-- e.g., tools, resources, prompts -->

## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->

## How Has This Been Tested?
<!-- Have you tested this with an LLM client? Which scenarios were tested? -->

## Breaking Changes
<!-- Will users need to update their MCP client configurations? -->

## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing functionality to change)
- [ ] Documentation update

## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes that apply. -->
- [ ] I have read the [MCP Protocol Documentation](https://modelcontextprotocol.io)
- [ ] My changes follows MCP security best practices
- [ ] I have updated the server's README accordingly
- [ ] I have tested this with an LLM client
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have documented all environment variables and configuration options

## Additional context
<!-- Add any other context, implementation notes, or design decisions -->