template-engine

Template Engine is a document automation skill for generating filled-in documents from reusable templates and structured data. It solves the repetitive work of manually customizing letters, contracts, reports, certificates, forms, and similar files by replacing placeholders with provided values. The skill is positioned as a mail-merge style workflow that can apply template-based generation across document formats such as Word, Excel, PowerPoint, and related office files.

Its core capabilities include template filling, document automation, simple placeholder substitution, loops, conditional content, and filters using Jinja2-style syntax. For Word templates, the provided content shows use of docxtpl and DocxTemplate to render data into .docx files. For Excel templates, it shows placeholder replacement using openpyxl. It also supports bulk generation patterns, where rows from a CSV file are used to create multiple output documents from the same template.

This skill is useful for users who need to generate personalized or repeated documents at scale, including teams creating bulk letters, contracts, personalized reports, certificates, welcome letters, order confirmations, or user-specific forms. It is suitable for general business users, operations teams, administrators, and anyone who works with structured data and reusable document templates. The skill supports English and Chinese and integrates with the office-mcp server through the fill_docx_template tool.