What problem does it solve? Recurring mistakes, failed tool calls, and re-fixed work hide inside long Hermes session histories, and manually auditing them is slow and error-prone. This Skill performs a structured, read-only diagnostic review of recent sessions and turns the findings into a suggestion-only report with proposed reusable skills. ## Core Features & Use Cases - Read-only session mining: Uses session_search exclusively to browse, filter, and expand sessions without touching raw transcript files or databases. - Signal classification rubric: Classifies findings as Critical or Watch using fingerprints and a promotion rule (confirmed Critical, or 3+ distinct sessions within a 7-day window). - Human-gated output: Produces a compact report with redacted evidence, coverage limits, and proposed skills; nothing is ever applied automatically. - Use Case: Ask for a review of the last 7 days of sessions to find which tool calls keep failing, then receive a report of recurring failure fingerprints plus suggested new skills to prevent them. ## Quick Start Review my recent Hermes sessions from the last 7 days for recurring mistakes and failed tool calls, and suggest improvements.