F
licenseNot graded
qualityD
maintenanceEnables AI-assisted planning inquiries by exposing PP/DS OData APIs as MCP tools for SAP S/4HANA, allowing natural language queries about planned orders, production orders, and work centers.
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MRP Calculator MCP Server
The MRP Calculator MCP Server provides Material Requirements Planning (MRP) calculations via the Model Context Protocol (MCP). With this server, you can:
Calculate when and how much to order based on inventory levels, forecast periods, delivery schedules, and order constraints
Determine order needs using inputs including SKU location, current balance, open orders, and must-order points
Optionally account for batch sizes in order calculations
The server is built in TypeScript using the MCP SDK and can be configured through an MCP settings file.
Used for version control of the MRP calculator's source code, tracking important files while ignoring build artifacts and dependencies via .gitignore.
Handles package management and build scripts for the MRP calculator, enabling users to install dependencies and build the server.
The MRP calculator is written in TypeScript, providing static typing and improved developer experience for implementing the MRP calculation logic.
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@MRP Calculator MCP Servercalculate order needs for next month based on current inventory and forecast"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
MRP Calculator MCP Server
Overview
This MCP server provides tools for Material Requirements Planning (MRP) calculations. It follows the Model Context Protocol (MCP) to expose its functionality to the system.
Related MCP server: shopico
Features
Delivery schedule calculation
Order need determination
MRP period calculations
Tools
The server provides the following MCP tools:
calculate_order_need
Calculates when and how much to order based on:
Current inventory levels
Forecast periods
Delivery schedules
Order constraints
Configuration
The server can be configured through the MCP settings file with:
{
"mcpServers": {
"mrp": {
"command": "node",
"args": ["/path/to/mrp-calculator/dist/index.js"],
"env": {}
}
}
}Development
Written in TypeScript
Uses MCP SDK for server implementation
Includes test cases for validation
Project Structure
mrp-calculator/
├── src/
│ ├── index.ts # Main server implementation
│ ├── calculator.ts # MRP calculation logic
│ ├── types.ts # TypeScript type definitions
│ └── validator.ts # Input validation
├── package.json
├── tsconfig.json
└── README.mdBuilding and Running
# Install dependencies
npm install
# Build the server
npm run build
# Run the server
node dist/index.jsVersion Control
This repository uses Git for version control. Important files are tracked while build artifacts and dependencies are ignored via .gitignore.
Available Tools
1 toolcalculate_order_needC
Calculate MRP order need based on forecast, inventory, and delivery schedule
Inputs: analysis_date (required), current_balance (required), delivery_schedule (required), forecast_periods (required), +4 more.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
TDQS
B3/5.0
Scored across 1 tool
Disambiguation5/5
With only one tool, there is no possibility of ambiguity or overlap between tools. The tool's purpose is clearly defined and distinct by default.
Naming Consistency5/5
A single tool inherently has perfect naming consistency, as there are no other tools to compare it against. The name follows a clear verb_noun pattern.
Tool Count2/5
One tool is too few for a server named 'MRP Calculator MCP Server', which suggests a domain (Material Requirements Planning) that typically involves multiple calculations or operations. A single tool feels thin and incomplete for this scope.
Completeness2/5
The tool surface is severely incomplete for MRP. While the tool calculates order need, there are obvious gaps such as inventory management, forecast updates, delivery tracking, or other MRP-related operations, which will likely cause agent failures in real-world scenarios.
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- FlicenseAqualityDmaintenanceEnables demand forecasting and replenishment recommendations using statistical models (Syntetos-Boylan classification, AutoETS, TSB) and provides tools for forecasting, evaluation, and order quantity calculation.6-
- AlicenseNot gradedqualityBmaintenanceEnables agents to forecast SKU sales velocity, calculate safety stock and reorder points, and autonomously generate supplier purchase orders when stock is running low. It exposes this supply-chain analysis over JSON-RPC 2.0 tools that can be called from any MCP-compatible client.7MIT