Devart MCP Server for PostgreSQL (ADO.NET)

Name: Devart MCP Server for PostgreSQL (ADO.NET)
Author: devart-ai-connectivity

by devart-ai-connectivityversion 1.1.0i★ –iRuns on your computer

Registry namecom.devart/mcp-postgresql

Install

Overview

Description from the maker (original English)

Schema-aware read/write access to PostgreSQL through Devart dotConnect ADO.NET data provider.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: stdio
Category: Databases & datasets
You need to fill in: DEVART_MCP_POSTGRESQL_CONNECTION

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
You fill in yourself: DEVART_MCP_POSTGRESQL_CONNECTION

Values marked secret are keys to your account. Never share them or paste them into a chat.

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "postgresql": {
      "command": "dnx",
      "args": [
        "Devart.Mcp.PostgreSql",
        "--yes",
        "run"
      ],
      "env": {
        "DEVART_MCP_POSTGRESQL_CONNECTION": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add postgresql --env DEVART_MCP_POSTGRESQL_CONNECTION=your-value -- dnx Devart.Mcp.PostgreSql --yes run

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "postgresql": {
      "command": "dnx",
      "args": [
        "Devart.Mcp.PostgreSql",
        "--yes",
        "run"
      ],
      "env": {
        "DEVART_MCP_POSTGRESQL_CONNECTION": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "postgresql": {
      "type": "stdio",
      "command": "dnx",
      "args": [
        "Devart.Mcp.PostgreSql",
        "--yes",
        "run"
      ],
      "env": {
        "DEVART_MCP_POSTGRESQL_CONNECTION": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

DEVART_MCP_POSTGRESQL_CONNECTION secret required env
A dotConnect for PostgreSQL connection string.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

✓ Pass
Maker matches the repo
The registry name was verified against the domain devart.com (the registry checks domain ownership)
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Databases & datasetsi

More stars than 0% of the other 953 servers in this category
Published to the registry more recently than 42% of the other 953 servers in this category
Basic checks equal to or better than 100% of the other 953 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Devart MCP Server for PostgreSQL (ADO.NET) safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: DEVART_MCP_POSTGRESQL_CONNECTION

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.1.0) reached the registry 44 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need .NET on your computer.

What can I use instead?

In the same category: Supabase, MongoDB MCP Server, Elasticsearch MCP Server

Alternatives

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Version 1.1.0

[What's new](https://github.com/devart-ai-connectivity/devart-mcp-server-postgresql/releases/latest) · Changelog

Devart MCP Server for PostgreSQL

Devart MCP Server for PostgreSQL enables AI clients to interact with your data through a secure server running in your environment. It turns a regular AI chat into a practical way to work with real-world business data — and it is faster than conventional export or manual querying.

Key benefits

Devart MCP Server for PostgreSQL allows you to:

Work with data intuitively through natural language.
Retrieve the required data for analysis within minutes.
Report on your data faster with AI-powered assistance.
Minimize manual data handling and integration maintenance.

How it works

Devart MCP Server for PostgreSQL helps AI clients communicate directly with PostgreSQL databases using natural-language prompts. It translates AI requests into structured queries, executes them through Devart connectivity drivers, and returns clean, structured results for seamless AI-powered data access.

Quick start

To get started with Devart MCP Server for PostgreSQL:

1\. Download and install Devart ODBC Driver for PostgreSQL.

2\. Download and install Devart MCP Server for PostgreSQL.

3\. In Devart MCP Server for PostgreSQL, configure your data connection and integration settings.

4\. Run your first natural-language query.

Manual installation and configuration

Prerequisites

Before building and running Devart MCP Server for PostgreSQL, ensure the following components are installed:

.NET 8 SDK
ADO.NET connection — Devart.AI.McpServer.AdoNet.PostgreSql.csproj Devart dotConnect for PostgreSQL (installed automatically via NuGet during build)
ODBC connection — Devart.AI.McpServer.Odbc.PostgreSql.csproj Devart ODBC Driver for PostgreSQL (requires manual download and installation)

Step 1: Clone the repository

Clone the project repository and navigate to the project directory:

1\. Open Command Prompt.

2\. Enter the following command:

git clone https://github.com/devart-ai-connectivity/devart-mcp-server-postgresql.git

cd devart-mcp-server-postgresql

Step 2: Build the MCP Server from source

You can build Devart MCP Server for PostgreSQL from source using either of the supported database connectivity technologies: ADO.NET or ODBC.

To build the MCP server with ADO.NET, run the following command:

dotnet publish Devart.AI.McpServer.AdoNet/Devart.AI.McpServer.AdoNet.PostgreSql/Devart.AI.McpServer.AdoNet.PostgreSql.csproj -c ReleasePostgreSql /p:TargetFramework=net8.0

The Devart dotConnect for PostgreSQL NuGet package is downloaded and restored automatically.

To build the MCP server with ODBC, select the command based on the bitness of your data source.

For 64-bit data source, run the following command:

dotnet publish Devart.AI.McpServer.Odbc/Devart.AI.McpServer.Odbc.PostgreSql/Devart.AI.McpServer.Odbc.PostgreSql.csproj -c ReleasePostgreSql -r "win-x64" /p:TargetFramework=net8.0

For 32-bit data source, run the following command:

dotnet publish Devart.AI.McpServer.Odbc/Devart.AI.McpServer.Odbc.PostgreSql/Devart.AI.McpServer.Odbc.PostgreSql.csproj -c ReleasePostgreSql -r "win-x86" /p:TargetFramework=net8.0

Note

The target platform must match the bitness of your ODBC data source.

Step 3: Configure the database connection for the MCP Server

1\. Create an mcpserver.json configuration file in the directory containing the built MCP Server executable.

2\. In the file, configure the database connection.

Configure a connection with ADO.NET.

Add the following configuration to the mcpserver.json file:

"Connections": [ { "Name": "my_postgresql", "ConnectionString": "Server=localhost;Port=5432;User Id=your_user;Password=your_password;Database=your_database;License Key=your_license_key;", "ProtocolType": "stdio" } ] }

Configure a connection with ODBC.

Add the following configuration to the mcpserver.json file:

"Connections": [ { "Name": "my_postgresql", "DsnName": "your_dsn_name", "ProtocolType": "stdio" } ] }

Configure a connection with ODBC using a connection string.

Add the following configuration to the mcpserver.json file:

"Connections": [ { "Name": "my_postgresql", "ConnectionString": "Driver={Devart ODBC Driver for PostgreSQL};Server=localhost;User ID=postgres;Password=your_password;Database=your_database;", "ProtocolType": "stdio" } ] }

where:

Name — The connection name.

ConnectionString (applies to ADO.NET) — A database-specific connection string used to establish a connection to the target database.

DsnName (applies to ODBC) — The name of your data source.

ProtocolType — A transport protocol. The possible options are: stdio or http.

HttpPort (required if ProtocolType is set to http) — The port number for the http protocol.

Step 4: Run the MCP server

After you configure the MCP Server, you can start it.

Note

This step is required only when ProtocolType is configured as http. If you use the stdio transport protocol, your AI client starts the server automatically.

To start the server with ADO.NET, run the following command:

Devart.AI.McpServer.AdoNet.PostgreSql.exe run my_postgresql

To start the server with ODBC, run the following command:

Devart.AI.McpServer.Odbc.PostgreSql.exe run my_postgresql

where my_postgresql is the name of the ODBC connection.

Step 5: Integrate with Claude Desktop

1\. Open claude_desktop_config.json, the Claude configuration file.

Tip

If you can't locate the configuration file, it may not exist yet. To create it, open Claude Desktop and navigate to File > Settings > Developer, then click Edit Config. The folder with the claude_desktop_config.json file opens.

2\. Add one of the following objects, depending on the transport protocol used by MCP Server:

STDIO

"mcpServers": { "devart": { "command": "C:\\path\\to\\Devart.AI.McpServer.AdoNet.PostgreSql.exe", "args": [ "run", "my_postgresql" ] } } }

where:

devart is the connector name that will appear in Claude Desktop.
C:\\path\\to\\Devart.AI.McpServer.AdoNet.PostgreSql.exe is the path to the executable file. For an ODBC connection, use Devart.AI.McpServer.Odbc.PostgreSql.exe.
my_postgresql is the connection name specified in the mcpserver.json configuration file.

HTTP

    "mcpServers": {

"devart": { "command": "npx", "args": [ "-y", "mcp-remote", "http://localhost:5000/sse" ] } }

where:

devart is the connector name that will appear in Claude Desktop.
5000 is the MCP Server listening port.

3\. Save the file.

4\. Restart Claude Desktop.

Devart MCP Server for PostgreSQL is now integrated with Claude, and devart appears in the Claude Desktop app in Customize > Connectors.

You can also integrate Devart MCP Server for PostgreSQL with other AI clients such as Cline, Codex, Cursor, Visual Studio Code, Windsurf, Zed.

Supported clients

Devart MCP Server for PostgreSQL supports integration with the following AI clients:

Claude Desktop
Visual Studio Code
Cursor
Codex
Windsurf
Cline
Zed
...and other MCP-compatible AI clients

Typical use cases

Devart MCP Server for PostgreSQL is a practical fit for teams working with PostgreSQL as their primary data source.

Self-service analytics on PostgreSQL data Let analysts, product managers, sales, finance, and operations teams ask natural-language questions without writing SQL.

Developer copilot for production PostgreSQL databases Help developers and DBAs investigate real data, inspect schemas, explore joins, and troubleshoot anomalies faster.

Support and customer operations investigation Let support teams quickly check orders, subscriptions, payments, statuses, and account history stored in PostgreSQL.

Schema exploration and reverse engineering Use AI to explain tables, relationships, and business logic in legacy or poorly documented PostgreSQL databases.

Ad-hoc reporting and internal analysis Generate one-off reports, investigate trends, and answer business questions directly from PostgreSQL without building a dashboard first.

Secure on-premises AI access to PostgreSQL Keep PostgreSQL data inside your infrastructure while giving AI tools a controlled path to work with real business data.

Licensing and activation

Devart MCP Server for PostgreSQL is distributed as a free single-source MCP server.

To connect to PostgreSQL, the server requires the corresponding Devart ODBC Driver for PostgreSQL, which is a paid product.

A 30-day free trial is available for the Devart ODBC Driver for PostgreSQL.

See the product page and documentation for the latest installation and activation details.

Devart MCP Server for PostgreSQL (ADO.NET)

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Values you fill in

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Databases & datasetsi

Common questions

Alternatives

Supabase

MongoDB MCP Server

Elasticsearch MCP Server

README from the maker

Version 1.1.0

Devart MCP Server for PostgreSQL

Key benefits

How it works

Quick start

Manual installation and configuration

Supported clients

Typical use cases

Licensing and activation

Support

Other Devart connectivity solutions