abap-accelerator

ABAP Accelerator MCP Server

SAP ADT API Model Context Protocol (MCP) server for ABAP development. Works with any MCP-compatible client including Claude Code, Amazon Q Developer, Kiro, Cursor, Windsurf, and more.

Fork notice: This is a fork of AWS ABAP Accelerator for Amazon Q Developer, repackaged for PyPI and optimized for local stdio runs. The original project targets Docker/ECS enterprise deployments; this fork focuses on the simplest path: pip install and go.

Quick Start

pip install abap-accelerator

Create a .env file or set environment variables:

SAP_HOST=your-sap-host.example.com   # or host:port (e.g., 10.0.0.1:44300)
SAP_INSTANCE_NUMBER=00                # used to calculate port when SAP_HOST has no port
SAP_CLIENT=100
SAP_USERNAME=your_username
SAP_PASSWORD=your_password

Run:

abap-accelerator

That's it. The server starts in stdio mode and is ready for your MCP client.

MCP Client Configuration

Add to your client's MCP config file:

Claude Code (.mcp.json in project root):

{
  "mcpServers": {
    "abap-accelerator": {
      "command": "abap-accelerator",
      "env": {
        "SAP_HOST": "your-sap-host.example.com",
        "SAP_INSTANCE_NUMBER": "00",
        "SAP_CLIENT": "100",
        "SAP_USERNAME": "your_username",
        "SAP_PASSWORD": "your_password"
      }
    }
  }
}

Amazon Q Developer (~/.aws/amazonq/mcp.json or workspace .amazonq/mcp.json):

{
  "mcpServers": {
    "abap-accelerator": {
      "command": "abap-accelerator",
      "env": {
        "SAP_HOST": "your-sap-host.example.com",
        "SAP_INSTANCE_NUMBER": "00",
        "SAP_CLIENT": "100",
        "SAP_USERNAME": "your_username",
        "SAP_PASSWORD": "your_password"
      }
    }
  }
}

Kiro (.kiro/settings/mcp.json):

{
  "mcpServers": {
    "abap-accelerator": {
      "command": "abap-accelerator",
      "env": {
        "SAP_HOST": "your-sap-host.example.com",
        "SAP_INSTANCE_NUMBER": "00",
        "SAP_CLIENT": "100",
        "SAP_USERNAME": "your_username",
        "SAP_PASSWORD": "your_password"
      }
    }
  }
}

Tip: If you run abap-accelerator from a directory with a .env file, you can omit the env block — the server loads .env automatically.

Environment Variables

Variable	Required	Default	Description
SAP_HOST	Yes	-	SAP hostname or host:port
SAP_INSTANCE_NUMBER	Yes	-	Instance number (00-99), used to calculate port
SAP_CLIENT	Yes	-	SAP client number (e.g., 100)
SAP_USERNAME	Yes	-	SAP username
SAP_PASSWORD	Yes	-	SAP password
SAP_LANGUAGE	No	EN	SAP language
SAP_SECURE	No	true	Use HTTPS
SSL_VERIFY	No	true	Verify SSL certificates (set false for self-signed)
CUSTOM_CA_CERT_PATH	No	-	Path to custom CA certificate
LOG_LEVEL	No	INFO	Logging level (DEBUG, INFO, WARNING, ERROR)

SAP Port Calculation

The server calculates the SAP port from the instance number:

Instance Number	HTTPS Port	HTTP Port
00	44300	8000
01	44301	8001
02	44302	8002

Formula: HTTPS = 44300 + instance_number, HTTP = 8000 + instance_number

If SAP_HOST includes a port (e.g., 10.0.0.1:44300), the instance number is ignored.

Available Tools

Tool	Description
aws_abap_cb_connection_status	Check SAP connection status
aws_abap_cb_get_objects	List ABAP objects in a package
aws_abap_cb_get_source	Get source code of an object
aws_abap_cb_search_object	Search for ABAP objects
aws_abap_cb_create_object	Create new ABAP object
aws_abap_cb_update_source	Update source code
aws_abap_cb_check_syntax	Check syntax of source code
aws_abap_cb_activate_object	Activate ABAP object
aws_abap_cb_activate_objects_batch	Batch activate objects
aws_abap_cb_run_atc_check	Run ATC quality checks
aws_abap_cb_run_unit_tests	Execute unit tests
aws_abap_cb_get_test_classes	Get test classes for an object
aws_abap_cb_create_or_update_test_class	Create/update test class
aws_abap_cb_get_migration_analysis	Get migration analysis
aws_abap_cb_get_transport_requests	Get transport requests

Environment Guidance

This tool provides direct access to ABAP development objects. Use it in non-production environments:

Intended	Not Recommended
Development (DEV)	Production (PRD)
Sandbox (SBX)	Pre-production
Quality Assurance (QAS)
Test / Training / Demo

Troubleshooting

SSL Certificate Errors (SSL: CERTIFICATE_VERIFY_FAILED):

• Set CUSTOM_CA_CERT_PATH to your corporate CA cert
• For testing only: set SSL_VERIFY=false

Connection Timeout:

• Verify SAP system is reachable from your network
• Check firewall allows port 44300 (or your SAP port)
• Verify SAP ADT services are enabled (transaction SICF)

Debug Logging:

• Set LOG_LEVEL=DEBUG for verbose output

License

MIT No Attribution (MIT-0) — see LICENSE

Original work Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.