STDF

About

The STDF server is a specialized Model Context Protocol (MCP) server designed to empower Large Language Models (LLMs) with robust capabilities for interacting with Standard Test Data Format (STDF-V4) files. It provides a comprehensive suite of 17 specialized tools for metadata extraction, record extraction, and sophisticated test and yield analysis. Engineered for high performance, it efficiently processes large STDF files (up to 2GB) with minimal memory footprint, offering multi-site support, flexible filtering, and export options to CSV/Excel, thereby streamlining the analysis of critical semiconductor test data for AI-driven insights.

Key Features

• 17 specialized tools for metadata, record, test, and yield analysis.
• Multi-site data extraction and analysis capabilities for parallel test environments.
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• Comprehensive STDF-V4 format support with a streaming parser for large files.
• High-performance processing of up to 2GB files with less than 512MB memory usage.
• Flexible filtering options by test name, number, or suite with regex support, and export to CSV/Excel.

Use Cases

• Performing detailed yield analysis, including per-unit bin data extraction to CSV for semiconductor parts.
• Quickly assessing STDF files to extract key identifiers, test configurations, and manufacturing context for immediate insights.
• Filtering and extracting specific parametric or functional test records for in-depth analysis and reporting in Excel or JSON formats.