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๐Ÿ›ก๏ธ My Neighbour's โ‚น2 Lakh Insurance Claim Was Rejected. I Built an AI to Make Sure It Never Happens Again.
Dev.toDev.to
AI/ML

LangGraph ๊ธฐ๋ฐ˜ 5-Agent ํŒŒ์ดํ”„๋ผ์ธ์„ ํ†ตํ•œ ๋ณดํ—˜ ์ฒญ๊ตฌ ๊ฒฐ์ • ์ž๋™ํ™” ๋ฐ Hallucination ์ œ๊ฑฐ

๐Ÿ›ก๏ธ My Neighbour's โ‚น2 Lakh Insurance Claim Was Rejected. I Built an AI to Make Sure It Never Happens Again.

sharma-sugurthi2026๋…„ 6์›” 8์ผ2๋ถ„intermediate

AI ์š”์•ฝ

Context

๋ฐฉ๋Œ€ํ•œ ๋ณดํ—˜ ์•ฝ๊ด€์˜ ๋ณต์žก์„ฑ์œผ๋กœ ์ธํ•œ ์ฒญ๊ตฌ ๊ฑฐ์ ˆ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ์„ค๊ณ„๋œ ์‹œ์Šคํ…œ. ์ดˆ๊ธฐ ๋‹จ๊ณ„์˜ ๋‹จ์ˆœ Python ์Šคํฌ๋ฆฝํŠธ์™€ ๋กœ์ปฌ SQLite ๊ธฐ๋ฐ˜ ํ”„๋กœํ† ํƒ€์ž…์œผ๋กœ ์ธํ•ด ํ™•์žฅ์„ฑ๊ณผ ์‹ ๋ขฐ์„ฑ ํ™•๋ณด์— ํ•œ๊ณ„๊ฐ€ ์žˆ์—ˆ์Œ.

Technical Solution

  • LangGraph ๊ธฐ๋ฐ˜์˜ 5-Agent ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ•์„ ํ†ตํ•œ ๋ณต์žกํ•œ ์›Œํฌํ”Œ๋กœ์šฐ ์ œ์–ด ๋ฐ 18๊ฐœ Tool ์—ฐ๋™
  • Decision Engine ๋‚ด LLM ๋ฐฐ์ œ๋กœ ๊ฒฐ์ •๋ก ์ (Deterministic) ํŒ๋‹จ ์ฒด๊ณ„๋ฅผ ๊ตฌ์ถ•ํ•˜์—ฌ Hallucination ์›์ฒœ ์ฐจ๋‹จ
  • Supabase pgvector ๋„์ž…์„ ํ†ตํ•œ IRDAI 2024 ๊ทœ์ • 49๊ฐœ ์ฒญํฌ์˜ Semantic Search ๊ตฌํ˜„ ๋ฐ SQL ์ธํ„ฐํŽ˜์ด์Šค ๋‹จ์ผํ™”
  • Cloudflare AI Gateway๋ฅผ ํ†ตํ•œ Cerebras, Groq, Gemini, xAI ๋“ฑ Multi-provider LLM ๋ผ์šฐํŒ… ๋ฐ ๊ฐ€์šฉ์„ฑ ํ™•๋ณด
  • Docker Multi-stage Build์™€ GitHub Actions CI/CD ๋„์ž…์„ ํ†ตํ•œ ๋ฐฐํฌ ์ž๋™ํ™” ๋ฐ ํ™˜๊ฒฝ ์ผ๊ด€์„ฑ ์œ ์ง€
  • JWT ๋ฐ HMAC-SHA256 ์ ์šฉ์„ ํ†ตํ•œ ๋ณด์•ˆ ๊ณ„์ธต ๊ฐ•ํ™” ๋ฐ API Rate Limiting ๊ตฌํ˜„

์‹ค์ฒœ ํฌ์ธํŠธ

1. ๋น„์ฆˆ๋‹ˆ์Šค ๊ฒฐ์ • ๋กœ์ง(Decision)๊ณผ ์„ค๋ช… ์ƒ์„ฑ ๋กœ์ง(Explanation)์„ ๋ถ„๋ฆฌํ•˜์—ฌ AI์˜ ํ™˜๊ฐ ํ˜„์ƒ์„ ๋ฐฉ์ง€ํ–ˆ๋Š”๊ฐ€?

2. ๋ฒกํ„ฐ ์ „์šฉ DB ๋Œ€์‹  pgvector์™€ ๊ฐ™์ด ๊ธฐ์กด RDB์— ํ†ตํ•ฉ ๊ฐ€๋Šฅํ•œ ์†”๋ฃจ์…˜์œผ๋กœ ์šด์˜ ๋ณต์žก๋„๋ฅผ ๋‚ฎ์ท„๋Š”๊ฐ€?

3. ๋‹จ์ผ LLM ์˜์กด์„ฑ์„ ํƒˆํ”ผํ•˜๊ธฐ ์œ„ํ•ด AI Gateway๋ฅผ ํ†ตํ•œ Multi-provider ์ „๋žต์„ ์ˆ˜๋ฆฝํ–ˆ๋Š”๊ฐ€?

ํƒœ๊ทธ

#Multi-provider LLM#pgvector#Deterministic AI#Semantic Search#LangGraph
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