A practical guide to Claude Code environment variables (and a simpler way to connect AI to your business tools)

Kenneth Pangan
Written by

Kenneth Pangan

Last edited September 9, 2025

So, you’re looking to get Anthropic’s Claude Code up and running. Good choice. It’s a seriously capable AI coding assistant that developers can use right in their terminal.

But here’s the thing: while Claude Code is powerful, setting it up can be a bit of a project. Juggling dozens of claude code environment variables, JSON settings files, and command-line tools usually requires some real developer know-how.

This guide will walk you through the main configuration steps for Claude Code. But more importantly, we’ll look at a more straightforward, self-serve alternative for teams who just want to automate support and connect their internal knowledge without all the heavy technical lifting.

What are Claude Code environment variables?

First, the basics. Environment variables are basically settings that live outside of an application and tell it how to behave. Think of them as system-wide preferences that programs like Claude Code can read and follow.

When it comes to Claude Code, these variables are non-negotiable for getting started. Here’s what they’re typically used for:

  • Authentication: Giving Claude your secret ANTHROPIC_API_KEY so it knows who’s making the request.

  • Network Setup: Pointing the tool to a corporate proxy using HTTPS_PROXY so traffic goes through the right channels.

  • Platform Integration: Connecting to enterprise services like Amazon Bedrock or Google Vertex AI.

  • Customization: Tweaking the user experience by turning off telemetry or changing default timeouts for commands that take a while to run.

To add another layer of complexity, these variables also have to play nice with a hierarchy of settings.json files that can exist for the user, the project, and the local directory. It’s a flexible system for developers, for sure, but it can quickly turn into a maze for anyone just trying to get an AI bot working for their team.

Common Claude Code environment variables setup scenarios (and their hidden complexity)

Let’s get into the weeds with some common tasks you’ll run into when setting up Claude Code. We’ll look at the official way to do it and discuss why that might not be the best approach for a business team.

Setting up API keys and authentication with Claude Code environment variables

The standard way to authenticate is by setting the ANTHROPIC_API_KEY as an environment variable. If you’re a single developer working on your own machine, that’s simple enough. But what happens when you need to roll this out to an entire support team?

Things get complicated fast. How do you securely share and manage API keys for multiple agents? What’s your process when a key gets compromised or an employee leaves? This manual approach just doesn’t scale and piles on a security burden nobody wants. Developers have even built their own apiKeyHelper scripts to deal with this, which tells you it’s a genuine pain point that requires custom code to fix.

A simpler path: A platform built for teams handles this completely differently. With eesel AI, for example, you connect your tools using secure, one-click OAuth. Your support agents never even see an API key. All access is managed from a central dashboard, which removes the security and management headache entirely.

Connecting to enterprise systems using Claude Code environment variables

In most corporate settings, you’ll probably need to configure Claude Code to work with a proxy server or a cloud platform. This means setting variables like HTTPS_PROXY or CLAUDE_CODE_USE_BEDROCK=1.

This is powerful stuff, but it’s not a task for your average support manager. It requires someone from DevOps or IT to get everything configured correctly, which often involves setting up specific IAM policies on AWS and making sure SSL certificates are properly installed. It’s one more technical hurdle that can slow you down.

A simpler path: For business teams, connecting your AI shouldn’t require a network engineer. eesel AI is a truly self-serve platform where you can connect tools like Zendesk, Intercom, Slack, and Confluence in a few minutes through a simple interface. We take care of the complex infrastructure on the back end so you can focus on improving your support operations.

Giving Claude Code access to your company’s knowledge beyond Claude Code environment variables

An AI is only as useful as the information it can draw from. This is where Claude Code’s developer-first approach really shows, and where a team-focused solution offers a much smoother journey.

The Model Context Protocol (MCP): powerful but painful

Claude Code uses the Model Context Protocol (MCP), an open-source standard that lets it connect to external tools like Jira, Notion, or GitHub. This is what allows you to ask Claude to do things like, "Summarize the key points from JIRA-4521."

It sounds great in theory, but setting it up is another story. Each new connection requires running specific claude mcp add… commands in the terminal. As many developers have pointed out in online forums, the process is clunky and easy to mess up. It’s so frustrating that many just give up and edit the raw JSON configuration files by hand, a process one developer aptly described as feeling like "the first DevOps on Mars."

This tutorial shows how developers can configure Claude Code with environment variables and OAuth for production use with GitHub.

A simpler path: This is where a business-first platform makes a world of difference. Instead of wrestling with command-line scripts, eesel AI lets you connect knowledge sources like Confluence, Google Docs, and past Zendesk tickets with a few clicks. The knowledge is automatically unified and ready for your AI agent to use instantly, no terminal required.

Managing knowledge access and permissions without Claude Code environment variables

With Claude Code, controlling what the AI can and can’t access is yet another manual configuration task. You have to write permission rules in a settings.json file, like "deny": ["Read(./secrets/**)"], to block access to sensitive folders.

It’s a manual process where one small typo could accidentally expose private data. The burden of getting security right falls squarely on the person writing the configuration file.

A simpler path: eesel AI was built with "scoped knowledge." From a simple web interface, a manager can visually select exactly which Confluence spaces, Google Drive folders, or help desk articles a specific AI bot is allowed to see. It’s a secure, intuitive way to control information, designed for business users, not programmers.

TaskConfiguring in Claude CodeConfiguring in eesel AI
Connect to ConfluenceRun claude mcp add atlassian … in the terminal.Click "Add Source," pick Confluence, and authorize.
Provide API KeySet ANTHROPIC_API_KEY environment variable and figure out how to share it.No API key management needed for your team, ever.
Limit AccessManually write complex deny rules in a settings.json file.Use a dropdown menu to pick the exact Confluence spaces.
Expertise RequiredDeveloper / DevOpsAnyone on the team

The developer workflow with Claude Code environment variables vs. a team-first AI solution

Ultimately, this comes down to picking the right tool for the job. The philosophies behind Claude Code and a platform like eesel AI are very different, and understanding that is key to making the right choice.

Why managing Claude Code environment variables doesn’t work for support teams

The whole system of claude code environment variables and raw JSON files is built for developers, and it creates a workflow with some major downsides for a business team:

  • It’s developer-dependent, creating a bottleneck every time you want to add a knowledge source or change a setting.

  • It introduces security risks by forcing you to manually manage and distribute API keys.

  • It lacks the tools a support manager needs to supervise, test, and actually improve an AI agent’s performance in a real-world setting.

Claude Code is made for an individual developer’s terminal. It wasn’t designed for a collaborative team managing a customer-facing AI.

The self-serve alternative to Claude Code environment variables that empowers your whole team

eesel AI was designed to solve these exact problems. It’s built from the ground up as a team-first solution that gives control to the people who actually run your support operations.

  • Go live in minutes: Get started by connecting your helpdesk with a single click. No terminal, no code, and no waiting on the engineering team.

  • Total control for non-coders: A visual prompt editor and workflow builder lets you shape the AI’s persona and actions without touching a config file.

  • Test with confidence: You can’t really test a terminal-based tool at scale. eesel AI has a simulation mode that lets you test your AI agent on thousands of past tickets, giving you a clear forecast of your automation rate before you turn it on for customers.

Claude Code environment variables: Choose the right AI tool for the right job

Claude Code is a fantastic tool for developers who want a powerful AI assistant for coding right inside their local environment. If that’s you, it’s a great choice.

However, the complexity of managing its claude code environment variables, permissions, and integrations makes it a tough fit for business teams trying to automate workflows like customer support or internal helpdesks. For those use cases, a dedicated, self-serve AI platform gives you the simplicity, security, and team-focused features you need to get the job done without leaning on engineering resources.

Get started with a simpler AI solution than Claude Code environment variables

You don’t need to be a developer wrestling with claude code environment variables to build an amazing AI agent. With eesel AI, you can connect your knowledge, customize your AI, and automate support in minutes, not months.

Sign up for a free trial and see how easy it is to get started.

Frequently asked questions

For the standard Claude Code tool, using the ANTHROPIC_API_KEY environment variable is the primary method for authentication. However, platforms like eesel AI manage this for you using secure OAuth connections, so your team never has to handle raw API keys.

The main risk is insecurely managing and distributing API keys. Manually passing keys around makes it difficult to track who has access or to revoke credentials quickly when an employee leaves, increasing the chance of a compromise.

In a corporate setting, you will most likely need to configure HTTPS_PROXY to route traffic through your company’s network. You may also use variables like CLAUDE_CODE_USE_BEDROCK to connect to enterprise cloud services like AWS.

Generally, no. Setting environment variables and editing JSON configuration files requires familiarity with the command line and is typically a task for a developer or a member of your DevOps team.

No, you do not. A self-serve platform like eesel AI is designed to eliminate that complexity entirely. All connections to your tools are handled through a simple user interface, with no terminal or configuration files required.

Share this post

Kenneth undefined

Article by

Kenneth Pangan

Writer and marketer for over ten years, Kenneth Pangan splits his time between history, politics, and art with plenty of interruptions from his dogs demanding attention.