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  <lastmod>2026-10-21T18:07:41Z</lastmod>
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   <news:title>MCP 문서 수정이 서로 덮어써질 때: ETag·If-Match와 412 진단</news:title>
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  <loc>https://rudadirector.blog/2026/10/22/mcp-regexp-test-lastindex-alternating-validation/</loc>
  <lastmod>2026-10-21T17:05:14Z</lastmod>
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    <news:name>RUDA DIRECTOR</news:name>
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   <news:title>MCP 입력 검사가 번갈아 실패할 때: RegExp test와 lastIndex 진단</news:title>
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  <loc>https://rudadirector.blog/2026/10/22/mcp-json-duplicate-keys-parse-validation-boundary/</loc>
  <lastmod>2026-10-21T16:05:46Z</lastmod>
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    <news:name>RUDA DIRECTOR</news:name>
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   <news:title>MCP 입력 JSON의 앞선 값이 사라질 때: 중복 키와 JSON.parse 진단</news:title>
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  <lastmod>2026-10-21T06:13:21Z</lastmod>
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    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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  <loc>https://rudadirector.blog/2026/10/21/ai-evaluation-cvar-tail-loss-boundary-ties/</loc>
  <lastmod>2026-10-21T05:06:37Z</lastmod>
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    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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 <url>
  <loc>https://rudadirector.blog/2026/10/21/ai-evaluation-nonlinear-loss-expected-latency-jensen/</loc>
  <lastmod>2026-10-21T04:06:31Z</lastmod>
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    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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 <url>
  <loc>https://rudadirector.blog/2026/10/21/operating-responsibility-is-part-of-the-offer/</loc>
  <lastmod>2026-10-20T21:00:00Z</lastmod>
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    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>같은 기능을 써도 운영 책임이 다르면 같은 요금제가 아닌 이유</news:title>
   <news:publication_date>2026-10-20T21:00:00Z</news:publication_date>
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  <loc>https://rudadirector.blog/2026/10/21/mcp-sort-mutates-cache-array-object-reference/</loc>
  <lastmod>2026-10-20T20:04:38Z</lastmod>
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    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>MCP 정렬 뒤 원본 목록까지 바뀔 때: sort와 배열·객체 참조 진단</news:title>
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 <url>
  <loc>https://rudadirector.blog/2026/10/21/mcp-fetch-body-unusable-double-read-ownership/</loc>
  <lastmod>2026-10-20T19:07:10Z</lastmod>
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    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>MCP 도구에서 Body is unusable이 날 때: fetch 본문을 두 번 읽는 코드 진단</news:title>
   <news:publication_date>2026-10-20T19:07:02Z</news:publication_date>
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 <url>
  <loc>https://rudadirector.blog/2026/10/21/mcp-korean-search-unicode-nfc-nfd-normalization/</loc>
  <lastmod>2026-10-20T18:08:02Z</lastmod>
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    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>MCP 검색어가 같은 한글인데 일치하지 않을 때: NFC·NFD 정규화 진단</news:title>
   <news:publication_date>2026-10-20T18:07:56Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://rudadirector.blog/2026/10/21/mcp-urlsearchparams-plus-space-double-encoding/</loc>
  <lastmod>2026-10-20T16:05:04Z</lastmod>
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    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>MCP 검색어의 +가 공백으로 바뀔 때: URLSearchParams와 이중 인코딩 진단</news:title>
   <news:publication_date>2026-10-20T16:04:59Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://rudadirector.blog/2026/10/20/ai-evaluation-value-of-perfect-information-budget/</loc>
  <lastmod>2026-10-20T06:06:05Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>AI 평가를 더 할 가치가 있을까: 완전정보 가치로 예산 상한 계산하기</news:title>
   <news:publication_date>2026-10-20T06:05:59Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 </url>
 <url>
  <loc>https://rudadirector.blog/2026/10/20/ai-evaluation-minimax-regret-scenario-choice/</loc>
  <lastmod>2026-10-20T05:09:56Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>어떤 업무가 늘지 모를 때 AI를 고르는 법: 최대 후회 최소화</news:title>
   <news:publication_date>2026-10-20T05:09:50Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://rudadirector.blog/2026/10/20/ai-evaluation-arithmetic-geometric-mean-compensation/</loc>
  <lastmod>2026-10-20T04:11:35Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
   </news:publication>
   <news:title>AI 평가 평균은 같은데 약점은 다르다: 산술평균과 기하평균의 선택</news:title>
   <news:publication_date>2026-10-20T04:11:29Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://rudadirector.blog/2026/10/20/mcp-date-one-day-off-utc-business-timezone/</loc>
  <lastmod>2026-10-19T18:07:09Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>MCP 날짜가 하루 전으로 나올 때: UTC 시각과 업무 날짜 구분하기</news:title>
   <news:publication_date>2026-10-19T18:07:01Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://rudadirector.blog/2026/10/20/mcp-concurrent-request-state-asynclocalstorage/</loc>
  <lastmod>2026-10-19T17:11:30Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>MCP 동시 호출의 값이 섞일 때: 전역 변수와 요청별 상태 분리</news:title>
   <news:publication_date>2026-10-19T17:11:22Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://rudadirector.blog/2026/10/20/mcp-fetch-http-error-response-ok-body-diagnosis/</loc>
  <lastmod>2026-10-19T16:09:27Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>MCP 도구가 호출한 API는 404인데: fetch 응답을 성공으로 오해하는 이유</news:title>
   <news:publication_date>2026-10-19T16:09:20Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://rudadirector.blog/2026/10/19/ai-evaluation-double-counting-indicator-group-weights/</loc>
  <lastmod>2026-10-19T06:09:37Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>평가 항목을 늘렸더니 AI 순위가 바뀐다: 같은 장점을 두 번 세는 문제</news:title>
   <news:publication_date>2026-10-19T06:08:33Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 </url>
 <url>
  <loc>https://rudadirector.blog/2026/10/19/ai-evaluation-min-max-normalization-rank-reversal/</loc>
  <lastmod>2026-10-19T05:08:15Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>새 후보를 추가했더니 AI 순위가 뒤집혔다: min-max 정규화의 비교 기준</news:title>
   <news:publication_date>2026-10-19T05:08:15Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://rudadirector.blog/2026/10/19/ai-evaluation-weight-sensitivity-ranking-switch/</loc>
  <lastmod>2026-10-19T04:10:36Z</lastmod>
  <news:news>
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    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:publication_date>2026-10-19T04:10:36Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://rudadirector.blog/2026/10/19/deployment-eligibility-before-feature-persuasion/</loc>
  <lastmod>2026-10-18T21:00:00Z</lastmod>
  <news:news>
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    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:publication_date>2026-10-18T21:00:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://rudadirector.blog/2026/10/19/mcp-async-foreach-empty-result-await-completion/</loc>
  <lastmod>2026-10-18T20:05:33Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>MCP가 빈 결과를 먼저 반환할 때: async forEach와 완료 시점 진단</news:title>
   <news:publication_date>2026-10-18T20:02:40Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 </url>
 <url>
  <loc>https://rudadirector.blog/2026/10/19/mcp-json-nan-infinity-undefined-null-output-diagnosis/</loc>
  <lastmod>2026-10-18T19:06:00Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>MCP 숫자가 null로 바뀌거나 필드가 사라질 때: JSON 직렬화 전후 진단</news:title>
   <news:publication_date>2026-10-18T19:05:54Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://rudadirector.blog/2026/10/19/mcp-bigint-json-serialization-safe-integer-id/</loc>
  <lastmod>2026-10-18T17:03:19Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
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   <news:title>MCP 결과가 BigInt 직렬화 오류로 막힐 때: 큰 ID를 잃지 않고 반환하기</news:title>
   <news:publication_date>2026-10-18T17:03:07Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 </url>
 <url>
  <loc>https://rudadirector.blog/2026/10/19/mcp-utf8-chunk-boundary-stringdecoder-korean-text/</loc>
  <lastmod>2026-10-18T16:11:25Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>RUDA DIRECTOR</news:name>
    <news:language>ko</news:language>
   </news:publication>
   <news:title>MCP 결과에서 한글만 깨질 때: UTF-8 청크 경계와 StringDecoder 진단</news:title>
   <news:publication_date>2026-10-18T16:09:37Z</news:publication_date>
   <news:genres>Blog</news:genres>
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