OpenProject MCP Server

MCP server for OpenProject integration with n8n workflows.

Features

• Project management (list, get details)
• Work packages (create, update, list, get)
• Time tracking
• Comments
• Reference data (statuses, types, users)

Quick Start

Docker

docker build -t mcp-openproject .
docker run -p 8000:8000 -e OPENPROJECT_URL=http://openproject:8080 -e OPENPROJECT_API_KEY=your-key mcp-openproject

n8n Integration

• Credential Type: MCP Client (HTTP Streamable)
• URL: http://mcp-openproject:8000/mcp

Environment Variables

• OPENPROJECT_URL: OpenProject instance URL (default: http://openproject:8080)
• OPENPROJECT_API_KEY: OpenProject API key
• LOG_LEVEL: Logging level (default: INFO)

Available Tools

• list_projects: List all accessible projects
• get_project: Get project details
• create_work_package: Create new work package
• list_work_packages: List work packages with filters
• get_work_package: Get work package details
• update_work_package_status: Update work package status
• log_time: Log time against work package
• get_time_entry_activities: Get available time entry activities
• get_statuses: Get all work package statuses
• get_types: Get all work package types
• get_users: Get users with optional project filter
• add_comment: Add comment to work package

Production Deployment

See parent repository for Docker Compose deployment to stack_net network.