Cyoda Calculation Node Application

A comprehensive application framework for building calculation nodes within the Cyoda platform. This project provides a structured foundation for developing entity-driven applications with workflow automation, built on the asynchronous Quart web framework.

What is This?

This is a Cyoda Calculation Node - a specialized application that:

• Manages entities (structured data models) within the Cyoda ecosystem

• Executes workflows (finite-state machines) to process entity state transitions

• Integrates with the Cyoda platform via gRPC for seamless data synchronization

• Provides REST APIs for entity management and workflow operations

• Supports AI assistant integration through the Model Context Protocol (MCP)

Related MCP server: coda-mcp-server

Project Structure

├── application/          # Your application code (entities, workflows, routes)
├── common/              # Shared infrastructure (auth, config, gRPC, repository)
├── cyoda_mcp/           # MCP server for AI assistant integration
├── example_application/ # Reference implementation
├── services/            # Service configuration and initialization
└── tests/               # Comprehensive test suite

Key Directories

• application/ - Your custom business logic

  • entity/ - Entity definitions and workflow implementations

  • routes/ - REST API endpoints

  • processor/ - Custom processors and criteria functions

• cyoda_mcp/ - MCP server for AI integration

  • See cyoda_mcp/README.md for MCP server documentation

• common/ - Shared infrastructure (do not modify unless necessary)

  • auth/ - Authentication and token management

  • config/ - Configuration and environment variables

  • grpc_client/ - Cyoda gRPC integration

  • repository/ - Data access layer

  • service/ - Business logic interfaces

• example_application/ - Reference implementation showing best practices

Quick Start

1. Set Up Environment

# Clone the repository
git clone <repository-url>
cd mcp-cyoda-quart-app

# Create virtual environment
python -m venv .venv
source .venv/bin/activate  # On Windows: .venv\Scripts\activate

# Install dependencies
pip install -r requirements.txt

2. Configure Credentials

export CYODA_CLIENT_ID="your-client-id"
export CYODA_CLIENT_SECRET="your-client-secret"
export CYODA_HOST="client-<id>.eu.cyoda.net"

3. Run the Application

# Run the application server
python -m application.app

# Or run the MCP server for AI integration
python -m cyoda_mcp

MCP Server Integration

This project includes a Model Context Protocol (MCP) server that enables AI assistants to interact with your Cyoda application.

For complete MCP server documentation, see: cyoda_mcp/README.md

Quick MCP Setup

# Install globally
pipx install mcp-cyoda

# Run the server
mcp-cyoda

Development

Code Quality

# Run all quality checks
python -m black . && python -m isort . && python -m mypy . && python -m flake8 . && python -m bandit -r .

# Run tests
python -m pytest tests/ -v

Contributing

See CONTRIBUTING.md for detailed contribution guidelines.

Documentation

• CONTRIBUTING.md - Contribution guidelines and development workflow

• AI_TESTING_GUIDE.md - Testing with AI assistants

• CYODA_E2E_TESTING_GUIDE.md - End-to-end testing procedures

• cyoda_mcp/README.md - MCP server documentation

• docs/ - Architecture and design documentation

Getting Help

1. Cyoda Platform: https://ai.cyoda.net

2. Documentation: https://docs.cyoda.net

3. Issues: GitHub Issues

License

MIT License - See LICENSE for details