Add installation guide for GitHub MCP Server in IDEs...

...including prerequisites, configuration steps, and troubleshooting.

Author: D1M1TR10S

docs/installation-guides/install-other-copilot-ides.md

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+# Installing GitHub MCP Server in GitHub Copilot IDEs
+
+This guide covers installation for GitHub Copilot in JetBrains IDEs (IntelliJ IDEA, PyCharm, WebStorm, etc.), Visual Studio, Eclipse, and other supported development environments.
+
+## Prerequisites
+
+- **GitHub Copilot subscription** (Individual, Business, or Enterprise)
+- **MCP support enabled** in your IDE (check your IDE's latest version)
+- **GitHub Personal Access Token** (if not using OAuth)
+
+## Remote GitHub MCP Server (Recommended)
+
+The remote server is hosted by GitHub and provides the easiest setup experience with automatic updates.
+
+### Step 1: Check IDE Compatibility
+
+Ensure your IDE supports remote MCP servers:
+- **Visual Studio**: Version 17.14 or later
+- **JetBrains IDEs**: Latest versions with Copilot plugin
+- **Eclipse**: Latest version with GitHub Copilot extension
+
+### Step 2: Configure Remote Server
+
+Add the GitHub MCP Server to your IDE's MCP configuration. The exact location varies by IDE:
+
+**For IDEs supporting OAuth (recommended):**
+```json
+{
+  "mcpServers": {
+    "github": {
+      "url": "https://api.githubcopilot.com/mcp/"
+    }
+  }
+}
+```
+
+**For IDEs requiring Personal Access Token:**
+```json
+{
+  "mcpServers": {
+    "github": {
+      "url": "https://api.githubcopilot.com/mcp/",
+      "authorization_token": "Bearer <your GitHub PAT>"
+    }
+  }
+}
+```
+
+### Step 3: IDE-Specific Configuration
+
+#### Visual Studio
+1. Open **Tools** → **Options** → **GitHub Copilot** → **MCP Servers**
+2. Click **Add Server** and paste the JSON configuration
+3. Restart Visual Studio
+
+#### JetBrains IDEs (IntelliJ, PyCharm, WebStorm, etc.)
+1. Go to **Settings** → **Tools** → **GitHub Copilot** → **MCP Integration**
+2. Add the server configuration
+3. Apply changes and restart the IDE
+
+#### Eclipse
+1. Navigate to **Window** → **Preferences** → **GitHub Copilot** → **Model Context Protocol**
+2. Add the remote server configuration
+3. Restart Eclipse
+
+> **Note:** Configuration paths may vary depending on your IDE version. Consult your IDE's documentation for the exact MCP configuration location.
+
+## Local GitHub MCP Server (Alternative)
+
+If your IDE doesn't support remote MCP servers or you prefer local installation, use the Docker-based local server.
+
+### Prerequisites
+- **Docker** installed and running
+- **GitHub Personal Access Token** with appropriate permissions
+
+### Configuration
+
+Add this configuration to your IDE's MCP settings:
+
+```json
+{
+  "mcpServers": {
+    "github": {
+      "command": "docker",
+      "args": [
+        "run",
+        "-i",
+        "--rm",
+        "-e",
+        "GITHUB_PERSONAL_ACCESS_TOKEN",
+        "ghcr.io/github/github-mcp-server"
+      ],
+      "env": {
+        "GITHUB_PERSONAL_ACCESS_TOKEN": "<your GitHub PAT>"
+      }
+    }
+  }
+}
+```
+
+## Creating a GitHub Personal Access Token
+
+If using PAT authentication:
+
+1. Go to [GitHub Settings → Personal Access Tokens](https://github.com/settings/personal-access-tokens/new)
+2. Click **Generate new token (classic)**
+3. Select appropriate scopes based on your needs:
+   - `repo` - for repository access
+   - `read:org` - for organization information
+   - `workflow` - for GitHub Actions access
+4. Copy the generated token and use it in your configuration
+
+## Verification
+
+After configuration:
+
+1. Restart your IDE completely
+2. Open a project with GitHub repositories
+3. Try asking Copilot: "List the recent issues in this repository"
+4. Copilot should now be able to access GitHub data and perform repository operations
+
+## Troubleshooting
+
+### Common Issues
+
+**MCP server not connecting:**
+- Verify your IDE supports MCP integration
+- Check that Docker is running (for local server)
+- Ensure your GitHub PAT has the required permissions
+
+**Authentication errors:**
+- Verify your GitHub PAT is valid and has appropriate scopes
+- For OAuth, ensure you've completed the authentication flow
+
+**Tools not appearing:**
+- Restart your IDE after configuration changes
+- Check IDE logs for MCP-related error messages
+
+### Getting Help
+
+- Check your IDE's documentation for MCP configuration specifics
+- Review GitHub MCP Server logs for detailed error information
+- Ensure you're using compatible versions of your IDE and Copilot plugin
+
+## Next Steps
+
+Once installed, explore the available toolsets:
+- **Repository Management**: Browse code, analyze commits
+- **Issue & PR Operations**: Create and manage issues/pull requests  
+- **CI/CD Integration**: Monitor GitHub Actions workflows
+- **Code Security**: Review security findings and alerts
+
+For advanced configuration options like toolsets and read-only mode, see the main [README documentation](../README.md).