csv-data-analyzer

# CSV Data Analyzer This skill analyzes CSV files with business data for non-technical users through a conversational question flow — without code, formulas, or external tools. Claude reads the CSV directly, profiles its structure, asks one clarifying question about your goal, and delivers numbered insights with a plain-language interpretation. **Input:** - A CSV file accessible in the Cowork workspace (uploaded or in the selected folder) **Output:** - Markdown response with: dataset profile, numbered key insights, data snapshot table, plain-language interpretation, and follow-up suggestions --- ## Language Detection Detect the user's language from their message: - If Russian (or contains Cyrillic): respond in Russian - If English (or other Latin-script language): respond in English - If ambiguous: respond in the language of the trigger phrase used --- ## Instructions ### Step 1: Locate and Read the CSV File 1. Identify the CSV file from the user's message - If a file path or filename is provided: use it directly - If no path given: look for a CSV file in the Cowork workspace folder - If no CSV file found: stop and report — "I don't see a CSV file. Please upload the file or confirm it's in your selected Cowork folder, then try again." 2. Read the file content as plain text - If the file cannot be parsed as CSV (binary, corrupted, wrong format): stop and report — "This file doesn't appear to be a valid CSV. Please check the file format and try again." #...