MCP Adonet Server MCP Server

A lightweight C#-based MCP (Model Context Protocol) server for ADO\.NET . This server is compatible with Virtuoso. Currently, this server has only

Local serverstdio

What is the MCP Adonet Server MCP server?

Mcp adonet server mcp server connects MCP Adonet Server to AI assistants that speak the Model Context Protocol. A lightweight C#-based MCP (Model Context Protocol) server for ADO.NET . This server is compatible with Virtuoso. Currently, this server has only been successfully tested using the .NET runtimes on Windows and Linux.

What MCP Adonet Server does

A lightweight C#-based MCP (Model Context Protocol) server for ADO.NET . This server is compatible with Virtuoso. Currently, this server has only been successfully tested using the .NET runtimes on Windows and Linux.

Key capabilities

  • Get Schemas — Fetch and list all schema names from the connected database
  • Get Tables — Retrieve table information for specific schemas or all schemas
  • Describe Table — Generate a detailed description of table structures, including:
  • Column names and data types
  • Nullable attributes
  • Primary and foreign keys
  • Search Tables — Filter and retrieve tables based on name substrings
  • Execute Stored Procedures — When connected to Virtuoso, execute stored procedures and retrieve results

Tools it exposes

Once connected, the assistant can call this tool directly:

  • Overview — The Overview tool exposed by this server

Installing the mcp adonet server mcp server

The server is distributed via npm as @modelcontextprotocol/inspector, so most clients can run it without a manual build step. Add it to your MCP client's configuration and restart the client to pick it up — the copy-paste configs for Claude Desktop, Claude Code and Cursor are on this page.

Configuration

Before the server will start you need to supply 2 environment variables: ADO_URL, API_KEY. Keep credentials in your client's env block or a secrets manager rather than committing them.

Requirements

  1. NET.8 - Check that the project file (MCP_AdoNet_Server.csproj) is compatible with your environment by running: 2. NET.9 - Check that the project file (MCP_AdoNet_Server.csproj) is compatible with your environment by running: - If need be, you can also attempt to rebuild MCP_AdoNet_Server.csproj by running: ---

Where it fits

Database servers turn schema archaeology and ad-hoc reporting into conversation, which is why they tend to be the second or third server people install. MCP Adonet Server sits in that group, and the shape of its toolset — Overview — tells you what it is really for. Worth comparing against the other databases servers in this directory before you commit to one, since several overlap in scope but differ sharply in setup cost and permissions.

Practical notes

  • This server runs locally, so it operates with whatever access your machine and its credentials already have. Scope that deliberately rather than by default.
  • It will not start until its required credentials are present, so set those before wondering why the tools never appear.
  • Maintained by OpenLinkSoftware.
  • MCP clients ask for confirmation before each tool call by default. Keep that on while you learn what the mcp adonet server mcp server actually does with your data.
  • Every entry in this directory is reviewed by hand before it goes live, and details are checked against the project's own documentation.

Available tools

ToolWhat it does
OverviewThe Overview tool exposed by this server.

How to install the MCP Adonet Server MCP server

2. **NET.9**
   ```json
   {
     "mcpServers": {
       "my_database": {
         "command": "dotnet",
         "args": ["run", "--framework", "net9.0", "--project", "/path/to/mcp-adonet-server/MCP_AdoNet_Server.csproj"],
         "env": {
           "ADO_URL": "HOST=localhost:1111;Database=Demo;UID=demo;PWD=demo",
           "API_KEY": "sk-xxx"
         }
       }
     }
   }

Configuration as documented by the project. Restart the client after saving.

Configuration

  1. NET.8 - Check that the project file (MCP_AdoNet_Server.csproj) is compatible with your environment by running: 2. NET.9 - Check that the project file (MCP_AdoNet_Server.csproj) is compatible with your environment by running: - If need be, you can also attempt to rebuild MCP_AdoNet_Server.csproj by running: ---
VariableDescriptionRequired
ADO_URLEndpoint or connection string the server talks to.Yes
API_KEYCredential the server authenticates with.Yes

Example prompts to try

  • Use MCP Adonet Server to Overview.

Frequently asked questions

It connects MCP Adonet Server to MCP-compatible AI assistants such as Claude and Cursor, exposing 1 tool (Overview) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with MCP Adonet Server directly.