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eunomia-mcp-server

MCP.Pizza Chef: whataboutyou-ai

Eunomia MCP Server is an open source data governance server that extends the Eunomia framework by integrating it with the Model Context Protocol (MCP). It enables orchestration of data governance policies such as PII detection and user access control, facilitating seamless integration with external MCP servers. Although currently deprecated and incompatible with the latest Eunomia developments, it was designed to provide robust governance for LLM-based applications through MCP integration.

Use This MCP server To

Orchestrate data governance policies for LLM applications Detect and manage Personally Identifiable Information (PII) in data streams Control user access based on governance rules Integrate Eunomia governance with external MCP servers Automate compliance checks within AI workflows

README

Warning

This MCP server is deprecated as it is not compatible with the latest developments of Eunomia. A new MCP integration is under development and will be available soon.

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Eunomia MCP Server

Open Source Data Governance for LLM-based Applications — with MCP integration

Made with ❤ by the team at What About You.

Read the docs · Join the Discord

Overview

Eunomia MCP Server is an extension of the Eunomia framework that connects Eunomia instruments with MCP servers. It provides a simple way to orchestrate data governance policies (like PII detection or user access control) and seamlessly integrate them with external server processes in the MCP ecosystem.

With Eunomia MCP Server, you can:

  • Enforce data governance on top of LLM or other text-based pipelines.
  • Orchestrate multiple servers that communicate via the MCP framework.

Get Started

Installation

git clone https://github.com/whataboutyou-ai/eunomia-mcp-server.git

Basic Usage

Eunomia MCP Server uses the same "instrument" concept as Eunomia. By defining your set of instruments in an Orchestra, you can apply data governance policies to text streams that flow through your MCP-based servers.

Below is a simplified example of how to define application settings and run the MCP server with uv.

"""
Example Settings for MCP Orchestra Server
=========================================
This example shows how we can combine Eunomia with a web-browser-mcp-server
(https://github.com/blazickjp/web-browser-mcp-server).
"""

from pydantic_settings import BaseSettings
from pydantic import ConfigDict
from eunomia.orchestra import Orchestra
from eunomia.instruments import IdbacInstrument, PiiInstrument


class Settings(BaseSettings):
    """
    Application settings class for MCP orchestra server using pydantic_settings.

    Attributes:
        APP_NAME (str): Name of the application
        APP_VERSION (str): Current version of the application
        LOG_LEVEL (str): Logging level (default: "info")
        MCP_SERVERS (dict): Servers to be connected
        ORCHESTRA (Orchestra): Orchestra class from Eunomia to define data governance policies
    """

    APP_NAME: str = "mcp-server_orchestra"
    APP_VERSION: str = "0.1.0"
    LOG_LEVEL: str = "info"
    MCP_SERVERS: dict = {
        "web-browser-mcp-server": {
            "command": "uv",
            "args": [
                "tool",
                "run",
                "web-browser-mcp-server"
            ],
            "env": {
                "REQUEST_TIMEOUT": "30"
            }
        }
    }
    ORCHESTRA: Orchestra = Orchestra(
        instruments=[
            PiiInstrument(entities=["EMAIL_ADDRESS", "PERSON"], edit_mode="replace"),
            # You can add more instruments here
            # e.g., IdbacInstrument(), etc.
        ]
    )

Running the Server

Once your settings are defined, you can run the MCP Orchestra server by pointing uv to the directory containing your server code, for example:

uv --directory "path/to/server/" run orchestra_server

This will:

  1. Load the settings from .env or environment variables.
  2. Launch the Eunomia MCP Server to handle requests and orchestrate your external MCP server(s).
  3. Apply Eunomia instruments (like PiiInstrument) to the incoming text, ensuring data governance policies are automatically enforced.

Further Reading

For more detailed usage, advanced configuration, and additional instruments, check out the following resources:

  • Eunomia Documentation: Learn more about the core Eunomia framework.
  • Eunomia Repository: See Eunomia source code and examples.
  • MCP Documentation: Explore the Model Context Protocol specification and ecosystem.

eunomia-mcp-server FAQ

Is the Eunomia MCP Server compatible with the latest Eunomia framework?
No, this MCP server is deprecated and not compatible with the latest Eunomia developments; a new integration is under development.
What kind of data governance policies can Eunomia MCP Server manage?
It can manage policies like PII detection and user access control within LLM-based applications.
How does Eunomia MCP Server integrate with MCP?
It connects Eunomia instruments with MCP servers to orchestrate governance policies and external server processes.
Can I use Eunomia MCP Server for real-time data governance?
Yes, it is designed to enable real-time orchestration of data governance policies in AI workflows.
Where can I find documentation or support for Eunomia MCP Server?
Documentation and community support are available via the Eunomia docs and Discord channels linked in the project repository.
Is Eunomia MCP Server open source?
Yes, it is an open source project maintained by the What About You team.
What should I do if I want to use Eunomia MCP Server now?
Since it is deprecated, consider waiting for the new MCP integration or contribute to its development.