Strict Tool Implementer

Overview

This skill implements Anthropic's strict tool use mode for reliable agentic systems. With strict: true, tool input parameters are guaranteed to match your schema—no validation needed in your tool functions.

What This Skill Provides:

• Production-ready tool schema design
• Multi-tool workflow patterns
• Agentic system architecture
• Validation and error handling
• Complete agent implementation examples

Prerequisites:

• Decision made via structured-outputs-advisor
• Model: Claude Sonnet 4.5 or Opus 4.1
• Beta header: structured-outputs-2025-11-13

When to Use This Skill