What problem does it solve? When users share documents like PDF reports, Word specs, or spreadsheets, standard file-reading tools truncate content at a few thousand characters, making deep analysis impossible. This Skill registers a read_document tool that returns complete document content, with page-range support for large PDFs, so nothing important is cut off. ## Core Features & Use Cases - Full-Content Reading: Reads PDF, DOCX, Markdown, HTML, CSV, JSON, YAML, and XLSX files without truncation, unlike the 4K-char-limited default file reader. - PDF Page Ranges: Reads specific pages of large PDFs (e.g., pages="1-5") to handle big reports in manageable chunks. - Guided Analysis Workflows: Built-in decision trees for explaining, summarizing, extracting from, and comparing documents, with tailored guidance for incident reports, architecture docs, cost reports, and spreadsheets. - Use Case: A user uploads a 40-page incident postmortem PDF and asks for the root cause and remediation steps. The agent reads the first pages for an overview, then targets the relevant sections, and returns a structured summary with timeline, root cause, and action items. ## Quick Start Read the attached report.pdf and summarize the key findings, conclusions, and recommended action items.