Before you can initialize a repository and push your project to GitHub, ensure you have completed the following requirements:

1. GitHub Account: Register for a free GitHub account if you do not already have one. This account will serve as your identity for hosting and managing repositories.
2. Git Installation: Install the latest version of git on your local machine. Git is the distributed version control system that enables you to track changes and synchronize your project with GitHub.

Having both a GitHub account and Git installed locally is essential for leveraging the full capabilities of version control and remote collaboration.

Sign in to GitHub and create a new empty repo. You can choose to either initialize a README or not. It doesn’t really matter because we’re just going to override everything in this remote repository anyway.

From your terminal, run the following commands after navigating to the folder you would like to add.

Verify Initialization

Run the following command to confirm the repository was initialized correctly:

git rev-parse --is-inside-work-tree && ls -a | grep .git

You should see true and a .git directory listed.

Make sure you are in the root directory of the project you want to push to GitHub and run:

git init

This step creates a hidden .git directory in your project folder, which the git software recognizes and uses to store all the metadata and version history for the project.

Add the files to the Git index

git add -A

The git add command is used to tell git which files to include in a commit, and the -A (or --all) argument means “include all”.

Commit Added Files

git commit -m 'Added my project'

The git commit command creates a new commit with all files that have been “added”. The -m (or --message) sets the message that will be included alongside the commit, used for future reference to understand the commit. In this case, the message is: 'Added my project'.

Verify Commit

Use the following command to check the last commit:

git log --oneline -1

This will show the most recent commit with its short hash and message.

Using a .gitignore File

To keep your repository clean and avoid committing unnecessary or sensitive files, it’s best practice to use a .gitignore file. This file tells Git which files or directories to ignore when committing changes.

For example, you might want to ignore:

• Environment variable files that contain sensitive data
• Dependency directories that can be rebuilt
• Build output folders

Here is a sample .gitignore file:

# Ignore environment files
.env
# Ignore dependencies
node_modules/
# Ignore build output
dist/

Creating and maintaining a proper .gitignore improves security and reduces repository clutter, making collaboration smoother.

Add a new remote origin

git remote add origin git@github.com:sammy/my-new-project.git

In git, a “remote” refers to a remote version of the same repository, which is typically on a server somewhere (in this case, GitHub). “origin” is the default name git gives to a remote server (you can have multiple remotes), so git remote add origin instructs git to add the URL of the default remote server for this repo.

Verify Remote

Run:

git remote -v

This will list the remote origin URL you added.

SSH vs HTTPS Authentication

When connecting your local repository to GitHub, you have two main authentication methods to choose from: SSH and HTTPS. Understanding the differences helps you pick the best option for your workflow.

• SSH Authentication

  • Uses SSH keys to establish a secure connection.
  • Once set up, you won’t need to enter your username or password repeatedly.
  • More secure and convenient for frequent interactions.
  • Requires generating and adding SSH keys to your GitHub account.

• HTTPS Authentication

  • Uses your GitHub username and a personal access token or password.
  • Simple to set up and works in most environments without extra configuration.
  • Requires entering credentials more often unless a credential manager is used.
  • Useful if you cannot use SSH or prefer a straightforward setup.

Best Practice: If you frequently push and pull code, setting up SSH keys is recommended for a smoother and more secure experience. For occasional use or when working on restricted networks, HTTPS might be easier.

For details, see the GitHub Docs on HTTPS and PATs.

Push to GitHub

git push -u -f origin main

The -u (or --set-upstream) flag sets the remote origin as the upstream reference. This allows you to later perform git push and git pull commands without having to specify an origin since we always want GitHub in this case.

The -f (or --force) flag stands for force. This will automatically overwrite everything in the remote directory. We’re using it here to overwrite the default README that GitHub automatically initialized.

Verify Push

• Open your GitHub repository URL in a browser; you should see your committed files.
• Run:

git status

It should display “nothing to commit, working tree clean.”

All together

git init
git add -A
git commit -m 'Added my project'
git remote add origin git@github.com:sammy/my-new-project.git
git push -u -f origin main

Using Visual Studio Code or GitHub Desktop

If you prefer a graphical interface over the command line, you can use tools like Visual Studio Code or GitHub Desktop to manage your Git workflow.

• Visual Studio Code has built-in Git support that lets you stage, commit, and push changes directly from the editor.
• GitHub Desktop provides an easy-to-use GUI for managing repositories, making commits, and syncing with GitHub without typing commands.

These tools are great for beginners or those who want a more visual and intuitive Git experience while still following best practices.

• First-time project hosting: Make your portfolio projects accessible online.
• Migrating existing projects: Move codebases from local storage or other Git platforms.
• Team collaboration: Sync changes and collaborate with multiple developers.
• CI/CD pipelines: Enable GitHub Actions for automated testing and deployment.
• AI-assisted workflows: Use GitHub MCP Server to let AI tools analyze, manage, and automate repo tasks.

Deploy a GitHub Repo to DigitalOcean

Now that you have your GitHub repo, it is as easy as 1-click to deploy this repo to make it live by using DigitalOcean App Platform.

The GitHub MCP Server can be integrated into multiple environments like VS Code, Cursor, and Claude to give AI tools direct access to GitHub APIs and repositories.

VS Code Setup

Prerequisites:

• Docker installed and running.
• A GitHub Personal Access Token (PAT) with appropriate scopes.

Installation Steps:

1. Clone the GitHub MCP Server repository:

   git clone https://github.com/github/github-mcp-server.git
   cd github-mcp-server
   

2. Build and run the Docker container:

   docker build -t github-mcp-server .
   docker run -d -p 3000:3000 -e GITHUB_PERSONAL_ACCESS_TOKEN=<your_personal_access_token> github-mcp-server
   

3. Configure VS Code to connect to the MCP Server by adding the following JSON snippet to your VS Code settings:

   {
     "githubMCPServer": {
       "url": "https://localhost:3000",
       "token": "<your_personal_access_token>"
     }
   }
   

Note: Configuration format may differ depending on the IDE. For the latest details and host-specific examples, always refer to the GitHub MCP Server documentation.

Cursor Setup

Prerequisites:

• Docker installed and running.
• A GitHub Personal Access Token (PAT).

Installation Steps:

1. Pull and run the MCP Server Docker image:

   docker pull ghcr.io/github/github-mcp-server:latest
   docker run -d -p 3000:3000 -e GITHUB_PERSONAL_ACCESS_TOKEN=<your_personal_access_token> ghcr.io/github/github-mcp-server:latest
   

2. Configure Cursor by setting the MCP Server URL and token in your Cursor config file (cursor-config.json):

   {
     "mcpServer": {
       "url": "https://localhost:3000",
       "token": "<your_personal_access_token>"
     }
   }
   

Claude Setup

Prerequisites:

• Docker installed and running.
• A GitHub Personal Access Token (PAT).
• Claude Desktop or Claude Code CLI installed.

Installation Steps:

1. Run the GitHub MCP Server Docker container:

   docker run -d -p 3000:3000 -e GITHUB_PERSONAL_ACCESS_TOKEN=<your_personal_access_token> ghcr.io/github/github-mcp-server:latest
   

2. Configure Claude by adding the MCP Server connection details in the Claude configuration file:

   {
     "githubMcpServer": {
       "url": "https://localhost:3000",
       "token": "<your_personal_access_token>"
     }
   }
   

3. Restart Claude to apply the configuration.

For detailed information, refer to the official GitHub MCP Server repository.

Note: For the latest installation details and troubleshooting, always refer to the GitHub MCP Server documentation.

FAQs

Do I need Docker to run the GitHub MCP Server?
Docker is the recommended and easiest way to run the GitHub MCP Server since the official image is published on GitHub Container Registry. However, you can also build it from source using Go if you prefer not to use Docker.

What permissions should my GitHub Personal Access Token (PAT) have?
At minimum, your PAT should include repo for repository operations. Depending on your use case, you may also enable read:packages, read:org, and workflow for GitHub Actions. Follow the principle of least privilege and only enable the scopes you need.

Can I use the GitHub MCP Server without VS Code?
Yes. The MCP Server can be integrated with multiple hosts such as Cursor, Claude Desktop, Claude Code CLI, and Windsurf in addition to VS Code. Each host has its own configuration format, but all rely on the same server backend.

Is there a difference between the remote and local GitHub MCP Server?
Yes. The remote server is hosted by GitHub and provides the fastest setup for supported hosts, while the local server runs on your machine using Docker or a compiled binary. If your host does not support remote MCP servers, use the local version.

How do I keep my PAT secure?
Always store your PAT in environment variables or a .env file and add it to .gitignore to avoid committing it by mistake. Rotate tokens periodically and restrict file permissions on configuration files that contain secrets.

How do I push my first project to GitHub?

To push your first project to GitHub, start by initializing a Git repository in your project folder using git init. Next, add your files with git add -A, then commit them using git commit -m "Initial commit". Set your remote repository with git remote add origin <your-repo-url>, and finally, push your code using git push -u origin main. This process securely uploads your local project to your GitHub account, making it accessible online.

Do I need to create a new repo first?

Yes, you must create a new repository on GitHub before you can push your local project. This provides a destination for your code and generates a unique URL (HTTPS or SSH) that you’ll use as the remote origin. Creating the repo first ensures your project is organized, version-controlled, and ready for collaboration or deployment. Skipping this step will result in errors when you try to push your code.

What’s the difference between main and master?

main and master are both names for the default branch in a Git repository. GitHub now uses main as the standard default branch name for new repositories to promote more inclusive language, while older repositories may still use master. Functionally, there is no difference between the two; both serve as the primary branch where your production-ready code lives. You can rename branches as needed to match your workflow.

How do I fix “remote origin already exists”?

If you see the error “remote origin already exists,” it means your Git repository already has a remote named origin. To resolve this, remove the existing remote with git remote remove origin. Then, add the correct remote URL using git remote add origin <your-repo-url>. This ensures your local repository is linked to the right GitHub repository, preventing push and pull errors and keeping your workflow smooth.

Can I push an existing project to GitHub Desktop instead of CLI?

Absolutely! GitHub Desktop provides a user-friendly graphical interface for managing your repositories. You can add your local project, commit changes, and push to GitHub without using command-line commands. Visual Studio Code also offers built-in Git integration, allowing you to stage, commit, and push changes directly from the editor. These tools are ideal for beginners or anyone who prefers a visual workflow.

How do I update my project after the first push?

After your initial push to GitHub, updating your project is simple. Make changes to your files locally, then use git add to stage the changes and git commit -m "Describe your update" to save them. Finally, run git push to upload your latest commits to GitHub. This workflow keeps your remote repository in sync with your local project and ensures your code history is always up to date.

Can AI tools help me push projects to GitHub?
Yes. Tools like GitHub MCP Server allow AI assistants (such as Claude, Cursor, or VS Code Copilot Chat) to interact with your GitHub repositories using natural language. This can automate pushing code, creating pull requests, and managing issues.

Is GitHub MCP Server safe to use with AI agents?
Yes, as long as you scope your Personal Access Tokens correctly, store them securely, and follow GitHub’s recommended best practices. Limiting scopes and rotating tokens improves security when connecting AI tools.

Congratulations! You have successfully pushed your existing project to GitHub and are now ready to track your code changes remotely. Here are some recommended next steps and resources to help you continue your Git and GitHub journey:

Next Steps

• Explore Open Source:
  Deepen your understanding of GitHub and open-source workflows with the Introduction to GitHub and Open-Source Projects tutorial series.

• Keep a Reference Handy:
  Bookmark the GitHub Cheatsheet for quick access to essential Git commands.

• Collaborate with Others:
  When you’re ready to work with teammates, learn how to create a pull request to propose and review changes.

• Advance Your Skills:
  For more in-depth knowledge, check out:

  • How to Use Git Effectively
  • How to Create a Pull Request on GitHub
  • How to Use Git Hooks

• Large or Binary Files:
  If your project includes large files or binaries, use Git LFS (Large File Storage) to manage them efficiently. Refer to the official documentation for setup instructions.

• GitHub Docs: Creating a Personal Access Token
• Git LFS Official Documentation
• Visual Studio Code Git Documentation
• GitHub Desktop Documentation
• DigitalOcean: Introduction to GitHub and Open-Source Projects
• DigitalOcean: Git Cheatsheet
• DigitalOcean: How to Use Git Effectively
• DigitalOcean: How to Create a Pull Request on GitHub
• DigitalOcean: How to Use Git Hooks