--- id: d5e6f7a8-b9c0-4d1e-2f3a-4b5c6d7e8f9a category: "10_Wiki/Topics/AI" confidence_score: 0.99 tags: [context, engineering, llm, optimization, token-management, agent] last_reinforced: 2026-05-01 github_commit: "wikification-context-engineering" --- # [[Context Engineering|Context Engineering]] ## ๐Ÿ“Œ ํ•œ ์ค„ ํ†ต์ฐฐ (The Karpathy Summary) > ์ปจํ…์ŠคํŠธ ์—”์ง€๋‹ˆ์–ด๋ง์€ ํ”„๋กฌํ”„ํŠธ ์ž‘์„ฑ์„ ๋„˜์–ด, ์—์ด์ „ํŠธ์˜ ์ œํ•œ๋œ ์ธ์ง€ ์ž์›(Context Window)์„ ์ตœ์ ํ™”ํ•˜๊ธฐ ์œ„ํ•ด ์ •๋ณด๋ฅผ ํ•„ํ„ฐ๋ง, ์••์ถ•, ์šฐ์„ ์ˆœ์œ„ํ™”ํ•˜์—ฌ ๋ชจ๋ธ์˜ ์ถ”๋ก  ์ถฉ์‹ค๋„๋ฅผ ๊ทน๋Œ€ํ™”ํ•˜๋Š” ์ •๊ตํ•œ ๋ฐ์ดํ„ฐ ๊ด€๋ฆฌ ๊ธฐ๋ฒ•์ด๋‹ค. ## ๐Ÿ“– ๊ตฌ์กฐํ™”๋œ ์ง€์‹ (Synthesized Content) ### 1. ํ”„๋กฌํ”„ํŠธ์—์„œ ์ปจํ…์ŠคํŠธ๋กœ์˜ ์ง„ํ™” - **์ •์ ์—์„œ ๋™์ ์œผ๋กœ**: ๊ณ ์ •๋œ ์ง€์‹œ๋ฌธ(Prompt) ์ž‘์„ฑ์—์„œ, ๋Ÿฐํƒ€์ž„ ์ƒํ™ฉ์— ๋งž์ถฐ ํ•„์š”ํ•œ ์ •๋ณด๋งŒ ์„ ๋ณ„ํ•˜์—ฌ ์ฃผ์ž…ํ•˜๋Š” ๋™์  ๊ด€๋ฆฌ๋กœ ํŒจ๋Ÿฌ๋‹ค์ž„์ด ์ „ํ™˜๋˜์—ˆ๋‹ค. - **์ธ์ง€ ๋ถ€ํ•˜ ์ œ์–ด**: ๋ชจ๋ธ์ด ๋ชจ๋“  ์ •๋ณด๋ฅผ ๋ณด๊ฒŒ ํ•˜๋Š” ๋Œ€์‹ , ํ˜„์žฌ ์ž‘์—…์— ๊ฒฐ์ •์ ์ธ ์ •๋ณด(Salient Information)๋งŒ ๋…ธ์ถœํ•˜์—ฌ ์ถ”๋ก ์˜ ์ •ํ™•๋„๋ฅผ ๋†’์ธ๋‹ค. ### 2. ํ•ต์‹ฌ ๊ธฐ์ˆ  ๋ฐ ์ „๋žต - **์„ ํƒ์  ์ฃผ์ž… (Selective Injection)**: RAG ๋“ฑ์„ ํ™œ์šฉํ•˜์—ฌ ๋ฐฉ๋Œ€ํ•œ ๋ฐ์ดํ„ฐ ์ค‘ ๊ด€๋ จ์„ฑ ๋†’์€ ํ•˜์œ„ ์ง‘ํ•ฉ๋งŒ ์ปจํ…์ŠคํŠธ์— ํฌํ•จ์‹œํ‚จ๋‹ค. - **์ ์‘ํ˜• ์••์ถ• (Adaptive Compaction)**: ๊ณผ๊ฑฐ ๋Œ€ํ™”๋‚˜ ์ž‘์—… ์ด๋ ฅ์„ ์š”์•ฝ(Summary)ํ•˜๊ฑฐ๋‚˜ ์ค‘์š”๋„๊ฐ€ ๋‚ฎ์€ ํ† ํฐ์„ ์ œ๊ฑฐํ•˜์—ฌ ๊ณต๊ฐ„์„ ํ™•๋ณดํ•œ๋‹ค. - **์šฐ์„ ์ˆœ์œ„ํ™” (Prioritization)**: ์‹œ์Šคํ…œ ์ง€์‹œ์–ด, ์ตœ๊ทผ ๋„๊ตฌ ๊ฒฐ๊ณผ, ์žฅ๊ธฐ ๊ธฐ์–ต ๋“ฑ์„ ๋ ˆ์ด์–ด๋ณ„๋กœ ๊ด€๋ฆฌํ•˜๊ณ  ์ค‘์š”๋„์— ๋”ฐ๋ผ ๋ฐฐ์น˜ ์ˆœ์„œ๋ฅผ ์กฐ์ •ํ•œ๋‹ค. ### 3. ํ•˜๋„ค์Šค์˜ C-์ปดํฌ๋„ŒํŠธ - ํ•˜๋„ค์Šค๋Š” ๋ชจ๋ธ์ด ์ธ์ง€ํ•  ์ˆ˜ ์žˆ๋Š” '์ฐฝ(Window)'์„ ๊ด€๋ฆฌํ•˜๋Š” ์—ญํ• ์„ ์ˆ˜ํ–‰ํ•˜๋ฉฐ, ์ปจํ…์ŠคํŠธ ์—”์ง€๋‹ˆ์–ด๋ง์€ ์ด ์ฐฝ ๋‚ด๋ถ€๋ฅผ ์ฑ„์šฐ๋Š” ์ •์ฑ…(Policy)๊ณผ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ๋‹ด๋‹นํ•œ๋‹ค. ## โš ๏ธ ๋ชจ์ˆœ ๋ฐ ์—…๋ฐ์ดํŠธ (Contradictions & RL Update) - **์ปจํ…์ŠคํŠธ ๋ถ€ํŒจ (Context Rot)**: ์ •๋ณด๋ฅผ ๋„ˆ๋ฌด ๋งŽ์ด ์œ ์ง€ํ•˜๋ฉด ์ฃผ์˜ ๋ถ„์‚ฐ(Attention Dilution)์ด ๋ฐœ์ƒํ•˜๊ณ , ๋„ˆ๋ฌด ์ ๊ฒŒ ์œ ์ง€ํ•˜๋ฉด ์ •๋ณด ์ƒ์‹ค๋กœ ์ธํ•œ ์ถ”๋ก  ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค. - **ํ† ํฐ ๊ฒฝ์ œ์„ฑ**: ๊ธด ์ปจํ…์ŠคํŠธ ๋ชจ๋ธ์ด ๋“ฑ์žฅํ–ˆ์Œ์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ , ์—ฐ์‚ฐ ๋น„์šฉ๊ณผ ์ง€์—ฐ ์‹œ๊ฐ„ ๋•Œ๋ฌธ์— ์—ฌ์ „ํžˆ ํšจ์œจ์ ์ธ ์ปจํ…์ŠคํŠธ ๊ด€๋ฆฌ๋Š” ํ•„์ˆ˜์ ์ธ ์ตœ์ ํ™” ์˜์—ญ์ด๋‹ค. ## ๐Ÿ”— ์ง€์‹ ์—ฐ๊ฒฐ (Graph) - **Parent**: 10_Wiki/Topics/AI - **Related**: [[Agent Harness|Agent Harness]], RAG (Retrieval-Augmented Generation), [[Agent_State_Store|Agent State Store]] - **Raw Source**: 00_Raw/Context Engineering ## ๐Ÿ’ป GitHub ๋™๊ธฐํ™” ์ž๋™ํ™” ์›Œํฌํ”Œ๋กœ์šฐ 1. Stage: git add . 2. Commit: `git commit -m "[P-Reinforce] Wikify Context Engineering Strategies"` 3. Push: `git push origin main`