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MCP Harbor

by nomagicln
npmGitHub
TypeScript
MIT License
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4
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MCP Harbor

MCP Harbor is a Node.js application that provides a Model Context Protocol (MCP) server for interacting with Harbor container registry.

Table of Contents

Features

  • MCP Server: Exposes tools for interacting with Harbor through the Model Context Protocol
  • Harbor Operations: Supports operations for projects, repositories, tags, and Helm charts
  • TypeScript: Written in TypeScript for better type safety and developer experience
  • Automated Tests: Comprehensive test suite for reliable functionality

Prerequisites

Before installing MCP Harbor, ensure you have:

  • Node.js 18.x or higher
  • npm 8.x or higher
  • Access to a Harbor registry instance
  • Git (for cloning the repository)

Installation

  1. Clone the repository:
    git clone https://github.com/nomagicln/mcp-harbor.git
  2. Navigate to the project directory:
    cd mcp-harbor
  3. Install dependencies:
    npm install
  4. Build the project:
    npm run build

Usage

Command Line Arguments

The application accepts the following command line arguments:

Options: --url Harbor API URL [string] [required] --username Harbor username [string] [required] --password Harbor password [string] [required] --debug Enable debug mode [boolean] [default: false] --help Show help [boolean]

Environment Variables

Instead of command line arguments, you can also use environment variables. Create a .env file in the root directory:

# Harbor API Configuration HARBOR_URL=https://harbor.example.com HARBOR_USERNAME=admin HARBOR_PASSWORD=Harbor12345 # Debug Mode (true/false) DEBUG=false

MCP Tools

The MCP server exposes the following tools:

Tool NameDescriptionParameters
list_projectsList all projects in HarborNone
get_projectGet project details by IDprojectId: string
create_projectCreate a new projectproject_name: string, metadata?: object
delete_projectDelete a projectprojectId: string
list_repositoriesList repositories in a projectprojectId: string
delete_repositoryDelete a repositoryprojectId: string, repositoryName: string
list_tagsList tags in a repositoryprojectId: string, repositoryName: string
delete_tagDelete a tagprojectId: string, repositoryName: string, tag: string
list_chartsList Helm chartsprojectId: string
list_chart_versionsList chart versionsprojectId: string, chartName: string
delete_chartDelete chart versionprojectId: string, chartName: string, version: string

Development

Running in Development Mode

npm run dev

Running Tests

# Run all tests npm test # Run tests with coverage npm run test:coverage

Project Structure

mcp-harbor ├── src │ ├── app.ts # Main application entry point (MCP server) │ ├── definitions │ │ └── tool.definitions.ts # Tool definitions for MCP │ ├── services │ │ └── harbor.service.ts # Harbor service implementation │ └── types │ └── index.ts # TypeScript type definitions ├── test │ └── harbor.test.ts # Tests for Harbor service ├── .env.example # Example environment variables ├── .gitignore # Git ignore file ├── .eslintrc.json # ESLint configuration ├── package.json # Project dependencies ├── jest.config.js # Jest configuration ├── tsconfig.test.json # TypeScript configuration for tests ├── tsconfig.json # TypeScript configuration ├── LICENSE # Project license └── README.md # Project documentation

Troubleshooting

Common Issues

  1. Connection Failed
    Error: Unable to connect to Harbor instance
    • Verify HARBOR_URL is correct and accessible
    • Check network connectivity
    • Ensure Harbor instance is running
  2. Authentication Failed
    Error: Invalid credentials
    • Verify HARBOR_USERNAME and HARBOR_PASSWORD are correct
    • Check if user has required permissions
  3. Build Errors
    Error: TypeScript compilation failed
    • Run npm install to ensure all dependencies are installed
    • Check TypeScript version compatibility
    • Clear the dist directory and rebuild

Debug Mode

Enable debug mode by using the --debug flag or setting:

DEBUG=true

Support

For additional help:

  1. Review the application logs

License

This project is licensed under the MIT License - see the LICENSE file for details.

This server cannot be installed

-
security - not tested
A
license - permissive license
-
quality - not tested

How are these scores calculated?

remote-capable server

The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.

A Node.js application that provides a Model Context Protocol server for interacting with Harbor container registry, supporting operations for projects, repositories, tags, and Helm charts.

  1. Table of Contents
    1. Features
      1. Prerequisites
        1. Installation
          1. Configuration
            1. Environment Variables
            2. Configuration File
          2. API Endpoints
            1. Projects
            2. Repositories
            3. Tags
            4. Helm Charts
          3. MCP Tools
            1. Development
              1. Running in Development Mode
              2. Running Tests
              3. Debug Tools
            2. Project Structure
              1. Troubleshooting
                1. Common Issues
                2. Debug Mode
                3. Support
              2. License

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