MCP ABAP Server

A Model Context Protocol (MCP) server for querying ABAP programs, classes, function modules, and other objects from SAP systems using OAuth 2.0 authentication.

Features

• OAuth 2.0 Authentication: Secure token-based authentication with SAP BTP

• Flexible Querying: Search ABAP objects by various criteria

• Pagination Support: Handle large result sets efficiently

• Multiple Object Types: Support for classes, programs, function modules, tables, and more

Related MCP server: SAP OData MCP Server

Installation

1. Clone or download this repository

2. Install dependencies:

npm install

Configuration

The server comes pre-configured with the SAP BTP credentials. If you need to modify them, edit the OAUTH_CONFIG object in index.js:

const OAUTH_CONFIG = {
  tokenUrl: 'https://your-authentication-url/oauth/token',
  clientId: 'your-client-id',
  clientSecret: 'your-client-secret',
  apiUrl: 'https://your-api-url/odata/v4/catalog/ObjlistSet'
};

Usage

Running the Server

Start the MCP server:

npm start

Or for development with auto-restart:

npm run dev

Available Tools

1. query_abap_objects

Query ABAP objects with various filters.

Parameters:

• Package (string): Development package (e.g., "ZDEV")

• Objtype (string): Object type (e.g., "CLAS", "PROG", "FUNC")

• Objname (string): Object name

• Objdesc (string): Object description (partial match)

• Transport (string): Transport request number

• Createby (string): Created by username

• Lastupdated (string): Last updated date in YYYYMMDD format

• $skip (number): Number of records to skip

• $top (number): Maximum number of records to return

Examples:

• Get all classes in package ZDEV:

  {"Package": "ZDEV", "Objtype": "CLAS"}

• Get programs with pagination:

  {"Objtype": "PROG", "$skip": 2, "$top": 8}

• Search by description:

  {"Objdesc": "Custom Application", "$top": 10}

2. get_object_types

Get a list of available object types with their descriptions.

Parameters: None

Microsoft Copilot Integration

Step 1: Install Node.js

Ensure you have Node.js (v16 or higher) installed on your system.

Step 2: Install the MCP Server

1. Download this MCP server to a local directory

2. Navigate to the directory in terminal/command prompt

3. Run: npm install

Step 3: Configure Claude Desktop or MCP-compatible Client

Create or edit your MCP client configuration file (usually located at:

• Windows: %APPDATA%\Claude\claude_desktop_config.json

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json

• Linux: ~/.config/claude/claude_desktop_config.json

Add the following configuration:

{
  "mcpServers": {
    "abap-server": {
      "command": "node",
      "args": ["C:\\path\\to\\your\\mcp-abap-server\\index.js"],
      "env": {}
    }
  }
}

Important: Replace C:\\path\\to\\your\\mcp-abap-server\\index.js with the actual path to your index.js file.

Step 4: Restart Your MCP Client

Restart Claude Desktop or your MCP-compatible client to load the new server.

Step 5: Use in Microsoft Copilot or Claude

Once configured, you can query ABAP objects using natural language:

Examples:

• "Show me all classes in the ZDEV package"

• "List the first 10 programs in package ZDEV"

• "Find objects created by user HALURI"

• "Get all function modules updated on 20260128"

• "Show me objects in transport HMFK900264"

The MCP server will automatically translate these requests into API calls and return the results.

Object Types Reference

Troubleshooting

Common Issues

1. Authentication Errors: Verify your OAuth credentials are correct and the token URL is accessible

2. Network Issues: Ensure you can access the SAP BTP endpoints from your network

3. Permission Issues: Make sure your OAuth client has the necessary permissions to access the API

Debug Mode

To enable debug logging, set the environment variable:

DEBUG=mcp-abap-server npm start

Security Notes

• The OAuth client secret is stored in the source code for simplicity

• For production use, consider using environment variables or a secure configuration management system

• Ensure proper network security measures are in place when accessing SAP systems

License

MIT License