CrestApps.Core Document Processing - Prompt Templates

Add Document Processing

You are a CrestApps.Core expert. Generate code and guidance for document ingestion and document RAG in CrestApps.Core.

Guidelines

• Use CrestApps.Core.AI.Documents for the document pipeline.
• Add OpenXml and Pdf support explicitly because they are opt-in packages.
• Add Markdown normalization explicitly when Markdig-backed normalization is needed.
• Provide stores on the document-processing builder.
• Use AddReferenceDownloads() plus AddDownloadAIDocumentEndpoint() when citations should become downloadable links.

Builder Registration

builder.Services.AddCrestAppsCore(crestApps => crestApps
    .AddAISuite(ai => ai
        .AddMarkdown()
        .AddChatInteractions()
        .AddDocumentProcessing(documentProcessing => documentProcessing
            .AddEntityCoreStores()
            .AddOpenXml()
            .AddPdf()
            .AddReferenceDownloads()
        )
        .AddOpenAI()
    )
    .AddEntityCoreSqliteDataStore("Data Source=app.db")
);

app.AddChatApiEndpoints()
    .AddDownloadAIDocumentEndpoint();

Built-in Reader Coverage

Reader	Formats
Plain text reader	.txt, .md, .json, .xml, .html, .htm, .log, .yaml, .yml, .csv
OpenXml reader	.docx, .pptx, .xlsx
Pdf reader	.pdf

Built-in Document Tools

• SearchDocumentsTool
• ReadDocumentTool
• ReadTabularDataTool