Ingest a document into immutable storage and create DocumentIR.

List ingested documents.

Return a compact outline with block ids and source references.

Read one block or the first N blocks.

Search text, headings, table cells, and metadata.

Return all detected table blocks.

Report what this document can safely support.

Return an edit envelope the AI/client can fill with PatchIR operations.

Validate PatchIR and return a diff without saving.

Diff two revisions. If after_revision_id is omitted, compare with latest.

Apply PatchIR after approval and revision check.

Run structural and MES validation.

Export current DocumentIR to md, docx, pdf, or xlsx.

Return Excel-specific workbook metadata already extracted into IR.

Read an Excel range with formulas, comments, hyperlinks, and source refs.

Create excel_set_cell patches for a rectangular value matrix.

Report formula cells. Full recalculation requires LibreOffice/Excel worker.

Recalculate workbook with LibreOffice when available and write a new artifact.

Classify an ingested document into MES document types.

Extract MES-like records from detected tables.

Run MES validation rules.

Generate a Markdown MES report and return text.

Export normalized MES JSON buckets with validation issues.