Claude Skills by Alex8791-cyber

**Tool vs. Skill — der Unterschied in einem Satz:** > Ein **Tool** ist ein einzelner Call ("zähle Wörter"). Ein **Skill** ist eine kuratierte Kombination aus System-Prompt, Trigger-Keywords und einer passenden Tool-Liste — ein wiederverwendbares "Rezept". **Voraussetzungen** - Abgeschlossen: [02 · Eigenes Tool](02-first-tool.md) **Zeitbedarf:** 5 Minuten **Endzustand:** Ein `@agent`-dekorierter Skill ist registriert, hat eine definierte Persona, eigene Tools und reagiert auf Keywords. ---

Performs structured code review on a file or directory

Automated hourly backup skill that creates timestamped archives of Cognithor config files, skill definitions, and data directories on a cron schedule. Use when setting up automated backups, restoring from snapshots, scheduling data protection, or configuring backup retention policies.

API integration skill that fetches Gmail messages, syncs inbox labels, and processes attachments via the Gmail REST API. Use when fetching new emails, syncing inbox state, triaging unread messages, exporting mail data, or integrating Gmail into automated workflows.

Diagnostic smoke-test skill that validates Cognithor's skill loading, SkillRegistry registration, and Planner-Gatekeeper-Executor pipeline. Use when running a framework health check, verifying skill setup works end-to-end, debugging skill registration, or smoke-testing after configuration changes.

Extended diagnostic skill that validates the full Cognithor skill lifecycle — SkillRegistry scanning, keyword matching (exact + fuzzy at 70% threshold), and async execution. Use when testing skill discovery, debugging keyword matching accuracy, validating the SkillRegistry scan cycle, or verifying async execute() behavior.

Weather query skill that retrieves current temperature, humidity, wind speed, and multi-day forecasts for a given city or coordinate. Use when checking the weather, getting a forecast, looking up temperature or wind conditions, or planning outdoor activities based on weather data.