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      <title>Anthropic 엔지니어링 블로그 #14: Advanced Tool Use — 도구 찾기·코드로 묶기·예시로 가르치기</title>
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      <description>도구가 수백 개 있을 때를 위한 세 가지 신기능. Tool Search, Programmatic Tool Calling, Tool Use Examples — 토큰 85% 감소, 정확도 최대 90%까지.</description>
      
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      <title>Anthropic 엔지니어링 블로그 #13: Code Execution with MCP — 도구를 직접 부르지 말고 코드로 부르게 하라</title>
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      <pubDate>Fri, 08 May 2026 13:45:00 +0900</pubDate>
      
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      <description>MCP 도구 정의를 다 컨텍스트에 로드하지 말고, 에이전트가 코드를 짜서 도구를 호출하게 하니 토큰이 150,000 → 2,000으로 줄었다 (98.7% 감소).</description>
      
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