Nexla Claude Code Marketplace

The Nexla Express plugin for Claude Code allows you to interact with the Nexla data platform directly from your terminal. Manage data flows, check health status, view logs, and more using natural language.

Quick Start

Step 1: Add the Marketplace

/plugin marketplace add nexla-opensource/express-plugin

Step 2: Install the Express Plugin

/plugin install express@nexla

Step 3: Authenticate

Run the MCP command to connect and authenticate:

/mcp

This will open a browser window for OAuth authentication with Nexla. Once authenticated, you'll see:

Authentication successful. Connected to plugin:express:express.

You're now ready to interact with your Nexla data platform.

Example Queries

Once connected, you can use natural language to interact with Nexla. Here are some example queries:

Data Flows

Fetch me my active flows from Nexla

Show me all my data flows including paused ones

Give me details about flow 543754

Flow Health and Logs

Show me the latest health status for flow 516665

Get me the logs for flow 534126

What's the error status for my flows?

Credentials and Connectors

Give me all my available credentials

List all my configured connectors

Show me my S3 credentials

Creating and Managing Flows

Create a new data flow from S3 to BigQuery

Pause flow 543751

Resume flow 543751

Datasets

List all my datasets

Show me the schema for dataset in flow 516665

Available Plugins

Plugin	Description
express	Nexla Express MCP server for Claude Code

Troubleshooting

Plugin not showing as installed

If /plugin shows no content but the plugin is installed, try running /mcp to verify the connection status.

Authentication issues

If authentication fails, try:

1. Run /mcp again to re-authenticate
2. Check your browser for any blocked popups
3. Ensure you have a valid Nexla account

License

Apache 2.0