get_filter_options
Returns a list of available values for the filter parameters of the SearchTexts tool: document types and languages. Call this tool before using filters in SearchTexts to know which values are valid in the database.
get_document_text
Returns the complete OCR text of a document from the Ladislav Hejdánek archive by its ID. The document ID can be obtained from the results of SearchTexts or SearchDocuments.
search_documents
Searches document titles and abstracts using full-text search and returns an overview of matching documents with their abstracts. Suitable for queries like 'what documents exist about X' – fast, without loading full texts. Use SearchTexts to search for specific passages.
search_texts
Finds relevant excerpts from archival documents of Ladislav Hejdánek using semantic vector search. Returns text excerpts ranked by relevance to the query. Results can be narrowed by optional filters – use GetFilterOptions to discover valid values for document type and language.
get_document_summary
Returns the title, abstract and basic metadata of a document by its ID. Fast for getting an overview of a document without loading the entire OCR text.