How to Use the ANEEL Dados Abertos MCP in Claude

Q: How do I connect the ANEEL Dados Abertos MCP Server to Claude Desktop?

Open your claudedesktopconfig.json file and add the ANEEL server under the mcpServers key. Once you save the file and restart Claude Desktop, you will see a hammer icon indicating the tools are ready to query Brazilian energy data.

Pull real Brazilian energy grid data directly into Claude Desktop to map power distribution, analyze tariffs, and build reports.

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Connect ANEEL Dados Abertos MCP to Claude Desktop

Create your Vinkius account to connect ANEEL Dados Abertos to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup ANEEL Dados Abertos with Claude Desktop

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Map the Brazilian power grid in Claude Desktop

This MCP Server uses `list_packages` to pull the complete index of ANEEL datasets directly into your chat window. You can ask Claude Desktop to find specific records on electricity generation, transmission lines, or regional distribution companies without opening a browser. The tool feeds raw Brazilian power sector metadata straight into your local Claude Desktop session. This lets you filter through hundreds of government energy tables using natural language.

Pull raw Brazilian energy tables into Claude Desktop

The `get_package` and `get_resource` tools fetch the exact download links and file formats for ANEEL datasets. Claude Desktop reads these structures to extract CSV or PDF links so you can inspect energy tariffs and generation capacity. Because Claude Desktop runs these queries as local subprocesses, you can immediately download these files to your machine. Your agent parses the Brazilian utility data structures right there in your workspace.

Query live Brazilian power databases in Claude

Operating as an MCP tool, `search_datastore` queries specific records inside the Brazilian energy registry directly from your chat prompt. Claude Desktop handles the API requests to filter rows based on utility operators, dates, or megawatt capacities. You get the exact rows you need for your energy models without downloading multi-gigabyte files. Claude Desktop displays the filtered utility results in clean markdown tables.

Setup guide

Set up ANEEL Dados Abertos MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The ANEEL Dados Abertos MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the ANEEL Dados Abertos MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under aneel-dados-abertos-mcp.

json

{
  "mcpServers": {
    "aneel-dados-abertos-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by ANEEL Dados Abertos. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about ANEEL Dados Abertos MCP in Claude Desktop

Open your claude_desktop_config.json file and add the ANEEL server under the mcpServers key. Once you save the file and restart Claude Desktop, you will see a hammer icon indicating the tools are ready to query Brazilian energy data.

Yes, you can connect this server to claude.ai by adding it as a custom connector in your browser settings. Paste the remote HTTPS URL hosted by Vinkius, and your web agent can run queries against the Brazilian electricity registry.

No, Claude Desktop communicates with the server via standard input/output transport protocols. Under the hood, the MCP server uses `get_resource` to locate the file format and URL, then uses `search_datastore` to grab only the specific rows you ask for.

You can access public datasets covering electricity tariffs, power plant operations, consumer complaints, and transmission line specifications. Use `list_packages` to see the full list of available energy topics.

This MCP server only handles public Brazilian utility and power grid datasets, so no proprietary code is sent to ANEEL. Vinkius runs the server in an isolated sandbox, keeping your Claude Desktop session secure and private.

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