How to Run Claude Code Effectively: Setup, Sessions and Multitasking

Running a command line interface agent effectively requires more than just installation. When you learn how to run Claude Code, you transition from simple chat prompts to an agentic workflow that can edit files, run tests, and manage git operations directly in your terminal. This guide explores the technical requirements for a stable environment, strategies for maintaining session context, and methods for scaling your productivity through better workspace organization.

Technical Prerequisites for Claude Code

Before executing the agent, you must ensure your environment meets specific criteria. The agent operates as a Node.js application, meaning your runtime version dictates its stability and speed.

• Node.js version 18 or higher is generally required for modern agentic tools.
• A valid Anthropic API key with specific permissions for the Claude models.
• Adequate file system permissions within your project directory for the agent to read and write.
• A terminal emulator that handles large text buffers, as agent outputs can be verbose.

Once the environment is prepared, you initiate the agent via your terminal. The initial setup usually involves authenticating your session and granting the agent access to your local files. This local-first approach is critical. By keeping the code and the agent logic on your machine, you reduce latency and improve privacy. You can read more about why this matters in our overview of local-first development.

Effective Session Management

A common mistake when using Claude Code is treating it like a disposable chat. To get the most out of the tool, you should treat it as a long-running session. The agent builds context about your codebase as you interact with it.

Indexing and Context Awareness

When you first run the agent in a repository, it typically scans your file structure. This indexing phase allows it to understand the relationship between different modules. If you frequently stop and start the process, you may lose the volatile context that helps the agent navigate complex bugs. Rather than killing the process after every task, keep the session active while you verify the changes in your code editor.

Managing Git Hooks and Commits

Claude Code can stage changes and write commit messages. To do this effectively, you should always review the diffs it generates. A disciplined approach involves asking the agent to explain its changes before you allow it to finalize a commit. This ensures that the agent follows your team's style guides and logic requirements.

Multitasking and Workspace Organization

The biggest limitation of running Claude Code in a standard terminal is visual real estate. When you are managing multiple features or debugging different parts of a system, a single terminal tab becomes a bottleneck. You end up scrolling through thousands of lines of terminal history to find a previous explanation or command output.

This is where a specialized workspace becomes valuable. Tools like Deska provide an infinite canvas where you can run Claude Code as one of many panels. Instead of switching tabs, you can place your agent terminal next to a live preview of your application or a specific source file.

Side by Side Agent Execution

You might find that one agent is not enough for a complex project. You may want one instance of Claude Code focusing on backend API logic while a second instance handles frontend styling. In Deska, you can run multiple agents simultaneously. This allows you to compare their approaches or divide labor across different parts of your codebase without losing context in either session.

Persistent Canvas Workflows

A persistent canvas allows you to group related tools. For a typical feature development cycle, you might arrange your workspace as follows:

1. A terminal panel running Claude Code for logic changes.
2. A code editor panel showing the primary file being edited.
3. A browser panel to view documentation or the running app.
4. A notes panel to track the tasks the agent has completed.

This layout eliminates the mental tax of context switching. You can zoom out to see the entire project state or zoom in on the agent thread when you need to provide specific instructions. For more details on managing these layouts, see the documentation on workspaces and panels.

Enhancing the Workflow with Automation

Using an assistant to drive your environment can further optimize how to run Claude Code. If you need to open specific logs or find a file for the agent to analyze, you can use Ask Deska to perform these workspace actions through voice or chat. This reduces the time spent on manual window management.

Furthermore, if you need to step away from your computer, you do not have to terminate your agent sessions. By using a mobile relay, you can monitor the progress of a long-running task from your phone. This is particularly useful for agents that are running complex test suites or refactoring large directories.

Comparative Approaches to Agent Interaction

Different tools offer various ways to interact with AI agents. Traditional IDE plugins often embed the agent into a side sidebar. This is helpful for quick edits but can feel cramped for deep architectural work. Professional CLI tools like Claude Code thrive when they have space to output full logs and directory trees.

The canvas approach differs in approach by prioritizing visual organization over deep integration. While an IDE plugin stays inside one window, a canvas workspace allows the agent to exist as an independent entity that interacts with your local filesystem alongside other tools. You can explore how these threads are managed in the agent threads documentation.

Frequently Asked Questions

How to run Claude Code in the background?

You can run the agent in a background terminal session using tools like tmux or screen. However, a more effective method is to use a persistent workspace panel that remains active even when you are focused on other files. This ensures you do not lose the session history when the terminal window is hidden.

Can Claude Code edit multiple files at once?

Yes, the agent can propose changes across multiple files in a single session. It is best practice to provide the agent with the relevant file paths or let it discover them through its search tools. Keeping a code editor open next to the agent helps you verify these multi-file changes instantly.

Why is my Claude Code session losing context?

Context loss usually occurs when the token limit is reached or the session is restarted frequently. To maintain better context, avoid passing irrelevant large files to the agent and use a workspace that keeps the process running for the duration of your task. Proper use of coding agents involves specific instructions to limit their scope to what is necessary.

Getting Started with Effective Agent Workspaces

Optimizing your development environment is a continuous process. By moving away from basic terminal tabs and adopting a structured canvas, you gain a better overview of your AI-driven projects. This setup allows you to run Claude Code with more confidence and less cognitive load.

If you are ready to organize your CLI agents, terminals, and code editors in a single infinite workspace, you can download the Deska app for free. It is compatible with Mac, Windows, and Linux, providing a local-first environment for your entire AI development stack.