What problem does it solve?
Patterns in Fabric are markdown prompts designed for specific tasks, but calling the Fabric CLI for each pattern adds overhead and limits model/context power. This Skill lets Claude Code apply those pattern instructions natively inside the conversation so you get the full model subscription power, full session context, and faster results without spawning external processes.
Core Features & Use Cases
- Native Pattern Execution: Read tools/patterns/{pattern_name}/system.md and apply the pattern logic directly in Claude's context for summarization, extraction, analysis, and report generation.
- Broad Pattern Library: Supports hundreds of patterns (summarize, extract_wisdom, analyze_claims, create_threat_model, create_sigma_rules, etc.) with structured outputs like IDEAS, INSIGHTS, QUOTES, findings, and detection rules.
- When to Use CLI: Use the Fabric CLI only for operations that require external services (YouTube transcript downloads with -y, pattern updates with -U, or listing patterns). For all other pattern tasks prefer native execution for speed and richer context.
- Use Case Examples: Extract insights from a long webinar transcript, generate a threat model for an API description, summarize an academic paper, or create Sigma/Semgrep detection rules from a threat report.
Quick Start
Use the fabric skill to apply the summarize pattern to the provided article and return a concise summary with key takeaways.