What problem does it solve? Building and maintaining a UiPath IXP (Intelligent eXtraction Platform) document extraction project involves many CLI operations — creating projects, uploading documents, reviewing predictions, tuning extraction prompts, and publishing model versions — and doing them wrong (e.g., blind-confirming predictions or misusing corrections) silently corrupts training data and metrics. ## Core Features & Use Cases - Project & Taxonomy Management: Create projects with autopilot taxonomy suggestion or an imported taxonomy file, author field groups, fields, and data types, and configure the extraction model and pre-processing. - Document Review & Labelling: Download documents, review IXP predictions field-by-field, confirm correct values, correct OCR-garbled text, mark genuinely missing fields, and handle repeatable groups per occurrence. - Prompt Optimization Loop: Diagnose low-F1 fields, rewrite extraction instructions, wait out retrains with bounded polling, and roll back regressed prompts selectively. - Model Lifecycle: Pull metrics, list model versions, publish, tag, untag, unpublish, and roll back versions. - Use Case: You receive a folder of vendor invoices and want a trained extraction model. The skill creates the IXP project, suggests a taxonomy, reviews predictions against each invoice, iterates on prompts until F1 targets are met, and publishes the model version. ## Quick Start Ask the assistant to list your IXP projects with uip ixp projects list, or to create a new IXP project from a folder of documents and review its predictions.