Understanding Model Context Protocol (MCP)
The Model Context Protocol (MCP) is an open standard that aims to streamline how AI models, particularly Large Language Models (LLMs), connect with external data sources and tools. Think of it as a universal language that allows AI to access and utilize information from various systems in a standardized way.
Key Concepts of MCP
- Standardized Connections: MCP provides a consistent way for AI to interact with different servers, replacing the need for custom integrations for each data source.
- Contextual Awareness: MCP enables AI to access the specific data it needs to understand a situation or answer a query, rather than relying solely on its internal knowledge.
- Modular Architecture: MCP separates the AI application (host) from the data providers (servers), allowing for flexibility and extensibility.
In short, the Model Context Protocol defines how AI agents retrieve and interpret data across heterogeneous systems. This is crucial for modern AI orchestration and interoperability.
MCP Server
In the context of MCP, a server is a component that exposes a specific data source or tool to AI applications. An MCP server:
- Provides access to data (e.g., a database, a file system).
- Offers tools or functionalities (e.g., search, data manipulation).
- Communicates with AI applications using the MCP standard.
This architecture ensures that AI systems remain modular and scalable, regardless of the diversity of underlying data infrastructures.
How TigerGraph Plays a Role in the MCP Server Space
TigerGraph can power an MCP server, providing AI applications with access to rich, interconnected data and analytical capabilities.
Here’s how:
- Exposing Graph Data via MCP: TigerGraph can expose its graph data and query functionalities through an MCP server interface. This allows AI models to:
- Retrieve information about entities and their relationships: For example, an AI agent could use TigerGraph to find all customers connected to a specific transaction or identify relationships between different accounts in a financial network.
- Execute graph queries: AI can leverage TigerGraph’s GSQL query language to perform complex graph traversals and analytics, enabling it to answer questions that require understanding relationships within the data.
By enabling graph querying within the Model Context Protocol, TigerGraph effectively becomes a reasoning layer for AI, transforming raw connections into contextual insights.
- Providing Context for AI Reasoning: By acting as an MCP server, TigerGraph can equip AI models with the contextual information they need to make more informed and accurate decisions. For instance, in a customer service application, an AI agent can use TigerGraph to access a customer’s interaction history, social connections, and purchase patterns to provide more personalized and helpful support.
- Enhancing AI Explainability: The graph-based structure of TigerGraph makes it easier to understand how AI arrived at a particular conclusion. By tracing the paths and relationships used by an AI agent, TigerGraph can improve the transparency and explainability of AI decision-making. This synergy between graph databases and the Model Context Protocol allows developers to build explainable, auditable AI pipelines, which is a key differentiator for enterprise-grade LLM integration.
Use Cases
Here are some examples of how TigerGraph as an MCP server can be used:
- AI-Powered Customer Service: An AI assistant uses TigerGraph to access customer data and relationship information to provide personalized and context-aware support.
- Dynamic Fraud Detection: An AI agent leverages TigerGraph to analyze transaction networks and identify complex fraud patterns in real-time.
- Knowledge-Driven Applications: An AI system uses TigerGraph to query a knowledge graph and provide users with accurate and comprehensive answers.
By acting as an MCP server, TigerGraph empowers AI applications to understand and reason over complex structured relationships, bridging the gap between data connectivity and cognitive intelligence, and leading to more intelligent and effective solutions.
Get Started
Prerequisites
To use TigerGraph-MCP, ensure you have the following prerequisites:
1. Python: version 3.10, 3.11, or 3.12.
2. TigerGraph: You need TigerGraph version 4.1 or later. You can set it up using one of these methods:
- Local Installation: Install and configure TigerGraph on your machine.
- TigerGraph Savanna: Use a managed instance of TigerGraph.
- Docker: Run TigerGraph in a containerized environment.
Installation Steps
Option 1: Install from PyPI
The simplest way to install TigerGraph-MCP is via PyPI. It is recommended to create a virtual environment first:
Shell
pip install tigergraph-mcp
Option 2: Build from Source
If you wish to explore or modify the code:
1. Install Poetry for dependency management.
2. Clone the repository:
Shell git clone https://github.com/TigerGraph-DevLabs/tigergraphx cd tigergraph-mcp
3. Setting up the Python environment with Poetry
Shell poetry env use python3.12 poetry install --with dev eval $(poetry env activate)
Using TigerGraph-MCP Tools
To utilize TigerGraph-MCP tools effectively, especially with GitHub Copilot Chat in VS Code, follow these steps:
1. Set Up GitHub Copilot Chat: Follow the official documentation to configure it.
2. Create a .env File: Include your OpenAI API key and TigerGraph connection details.
3. Configure VS Code: Create a .vscode/mcp.json file to set up the TigerGraph-MCP server.
4. Interact with the MCP Tool: Use GitHub Copilot to send commands and create schemas in TigerGraph.
Advanced Usage with CrewAI
For more complex interactions or custom workflows, consider using CrewAI or LangGraph. Examples are provided in the repository to help you get started with creating AI agents and managing workflows.
TigerGraph MCP server is open-source at: https://github.com/TigerGraph-DevLabs/tigergraph-mcp/tree/main.
Frequently Asked Questions (FAQ)
- What is the Model Context Protocol (MCP)?
The Model Context Protocol (MCP) is an open standard that allows AI models, especially Large Language Models (LLMs), to connect with external data sources and tools through a unified, standardized interface. - Why is MCP important for AI development?
MCP ensures AI systems can access real-time, relevant data without custom integrations for every source. This improves scalability, explainability, and interoperability across enterprise environments. - How does TigerGraph support MCP servers?
TigerGraph powers MCP servers by enabling AI agents to query and reason over connected data. It provides real-time graph analytics, allowing AI to understand relationships and context more effectively. - What are practical use cases for MCP?
Use cases include AI-powered customer support, fraud detection, and knowledge-driven applications. These are all scenarios where AI benefits from continuous access to contextual, structured data. - Is TigerGraph-MCP open source?
Yes. The TigerGraph MCP server is open source and available on GitHub. Developers can explore, contribute, and extend it to build custom AI integrations and workflows.
Current Status
The TigerGraph MCP server is actively being developed, and we encourage you to contribute! Here are some current features and enhancements:
- Basic MCP Functionality: The server currently supports basic data retrieval and query execution through the MCP interface. You can view the list of currently supported features here.
- Ongoing Improvements: We are continuously working on enhancing the server’s capabilities. For details on our development roadmap, please visit here.
- Community Contributions: We welcome community feedback and contributions. If you have ideas for new features or improvements, please open an issue or submit a pull request on GitHub.
By combining the Model Context Protocol with TigerGraph’s real-time analytics, developers can build AI systems that are powerful, transparent, and grounded in data integrity.
Follow the demo video below to give it a try here
