user-persona-synthesizer

# User Persona Synthesizer This skill extracts recurring user profiles from real CustDev interview transcripts and generates structured, evidence-backed persona cards. It works from any free-form text or markdown files — no integrations, no special format required. **Input:** - Interview transcripts or notes: pasted text, markdown files, or plain text (any format accepted) - Optional: focus attributes (e.g., "focus on goals and frustrations only") or persona count preference **Output:** - Markdown document with a summary table, per-persona cards (with verbatim quotes), and synthesis notes --- ## 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: Validate and Parse Input 1. Check that interview content is provided (pasted text or file reference) - If input is empty or whitespace only: Stop. Return: "No transcripts provided. Paste interview notes or reference files to begin persona synthesis." 2. Detect input format - If input resembles structured data (CSV column headers, spreadsheet rows): flag it — "Structured data detected — extracting patterns from columns. For richer personas, raw interview text works better." Proceed. - If input is clearly not interview content (product spec, article, meeting minutes with no respondent ...