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LedgerAgent: Structured State for Policy-Adherent Tool-Calling Agents

Paper ID: 2606.20529 โ€ข 3 Upvotes
AI Agent Tool-Calling State Management Policy Compliance Agent RAG Inference
LedgerAgent: Structured State for Policy-Adherent Tool-Calling Agents

๐Ÿ“ ํ•ต์‹ฌ ์š”์•ฝ

์—์ด์ „ํŠธ์˜ ์ƒํƒœ ๊ด€๋ฆฌ๋ฅผ ๋ณ„๋„ ์žฅ๋ถ€(Ledger)๋กœ ๋ถ„๋ฆฌํ•˜์—ฌ ์ •์ฑ… ์œ„๋ฐ˜๊ณผ ์ •๋ณด ์˜ค๋ฅ˜๋ฅผ ๋ฐฉ์ง€ํ•˜๋Š” ์ถ”๋ก  ํ”„๋ ˆ์ž„์›Œํฌ

๐Ÿ“– ์ƒ์„ธ ๋‚ด์šฉ

๊ณ ๊ฐ ์„œ๋น„์Šค ๋„๋ฉ”์ธ์˜ ์—์ด์ „ํŠธ๋Š” ๋Œ€ํ™” ๊ณผ์ •์—์„œ ๋ณต์žกํ•œ ์ž‘์—… ์ƒํƒœ๋ฅผ ์œ ์ง€ํ•˜๋ฉฐ ๋„๋ฉ”์ธ ์ •์ฑ…์„ ์ค€์ˆ˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๊ธฐ์กด ๋ฐฉ์‹์€ ๋ชจ๋“  ์ •๋ณด๋ฅผ ํ”„๋กฌํ”„ํŠธ์— ํฌํ•จํ•˜์—ฌ ์—์ด์ „ํŠธ๊ฐ€ ๋งค๋ฒˆ ์ƒํƒœ๋ฅผ ์žฌ๊ตฌ์„ฑํ•˜๊ฒŒ ํ•จ์œผ๋กœ์จ, ์ž˜๋ชป๋œ ์ •๋ณด ์ฐธ์กฐ๋‚˜ ์ •์ฑ… ์œ„๋ฐ˜ ๋ฌธ์ œ๋ฅผ ์•ผ๊ธฐํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ๋ณธ ๋…ผ๋ฌธ์€ ๊ด€์ฐฐ๋œ ์ƒํƒœ๋ฅผ ๋ณ„๋„์˜ 'Ledger'์— ๊ธฐ๋กํ•˜๊ณ  ์ด๋ฅผ ํ”„๋กฌํ”„ํŠธ์— ๋ Œ๋”๋งํ•˜๋Š” LedgerAgent๋ฅผ ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค. Ledger๋Š” ๋„๊ตฌ ํ˜ธ์ถœ ์ „ ์ •์ฑ… ์ œ์•ฝ ์กฐ๊ฑด์„ ๊ฒ€์ฆํ•˜๋Š” ์—ญํ• ๋„ ์ˆ˜ํ–‰ํ•˜์—ฌ ์ž˜๋ชป๋œ ์‹คํ–‰์„ ์ฐจ๋‹จํ•ฉ๋‹ˆ๋‹ค. ์‹คํ—˜ ๊ฒฐ๊ณผ, ๋‹ค์–‘ํ•œ ๋„๋ฉ”์ธ๊ณผ ๋ชจ๋ธ ํ™˜๊ฒฝ์—์„œ ๊ธฐ์กด ํ”„๋กฌํ”„ํŠธ ๋ฐฉ์‹๋ณด๋‹ค ๋†’์€ ์„ฑ๊ณต๋ฅ (passk)์„ ๊ธฐ๋กํ•˜๋ฉฐ ์„ฑ๋Šฅ ํ–ฅ์ƒ์„ ์ž…์ฆํ–ˆ์Šต๋‹ˆ๋‹ค.

๐Ÿ”‘ ์ฃผ์š” ๋‚ด์šฉ (Key Points)

  • ์ƒํƒœ ๊ด€๋ฆฌ์˜ ๋ช…์‹œ์  ๋ถ„๋ฆฌ: ํ”„๋กฌํ”„ํŠธ ์˜์กด๋„๋ฅผ ๋‚ฎ์ถ”๊ณ  ๋ณ„๋„์˜ Ledger๋ฅผ ํ†ตํ•ด ์ž‘์—… ์ƒํƒœ(์‚ฌ์‹ค, ์‹๋ณ„์ž, ์ œ์•ฝ ์กฐ๊ฑด ๋“ฑ)๋ฅผ ๊ด€๋ฆฌ
  • ์ •์ฑ… ์ค€์ˆ˜ ๊ฒ€์ฆ: ํ™˜๊ฒฝ ๋ณ€ํ™”๋ฅผ ์ผ์œผํ‚ค๋Š” ๋„๊ตฌ ํ˜ธ์ถœ ์ „, Ledger๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์ •์ฑ… ์œ„๋ฐ˜ ์—ฌ๋ถ€๋ฅผ ์‚ฌ์ „์— ์ฒดํฌ
  • ์ถ”๋ก  ์‹œ์  ์ตœ์ ํ™”: ๋ณ„๋„์˜ ํ•™์Šต ์—†์ด ์ถ”๋ก  ๋‹จ๊ณ„์—์„œ ์ ์šฉ ๊ฐ€๋Šฅํ•œ ๋ฐฉ๋ฒ•๋ก ์œผ๋กœ ์ผ๊ด€์„ฑ ์žˆ๋Š” ๊ฒฐ๊ณผ ๋„์ถœ

๐Ÿ’ก ์‹ค๋ฌด์  ๊ฐ€์น˜ (Relevance)

์—์ด์ „ํŠธ๊ฐ€ ๋Œ€ํ™”๊ฐ€ ๊ธธ์–ด์งˆ์ˆ˜๋ก ์ด์ „ ์ •๋ณด๋ฅผ ์žŠ๊ฑฐ๋‚˜ ์ž˜๋ชป๋œ ์ƒํƒœ๋ฅผ ์ฐธ์กฐํ•˜๋Š” ๋ฌธ์ œ๋ฅผ ๊ตฌ์กฐ์ ์œผ๋กœ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ๋Š” ์„ค๊ณ„ ํŒจํ„ด์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค.

โœ… ์ถ”์ฒœ ์•ก์…˜ (Actionable Items)

  • ํ˜„์žฌ ์šด์˜ ์ค‘์ธ ์—์ด์ „ํŠธ์˜ ์ƒํƒœ ์ •๋ณด(ID, ์ œ์•ฝ์‚ฌํ•ญ ๋“ฑ)๋ฅผ ๋ณ„๋„ ๊ตฌ์กฐ์ฒด๋กœ ์ถ”์ถœํ•˜์—ฌ ํ”„๋กฌํ”„ํŠธ์— ์ฃผ์ž…ํ•˜๋Š” ์‹คํ—˜
  • ๋„๊ตฌ ํ˜ธ์ถœ ์ง์ „ ๋‹จ๊ณ„์— 'Policy Checker' ๋กœ์ง์„ Ledger ๊ธฐ๋ฐ˜์œผ๋กœ ๊ตฌํ˜„ํ•˜์—ฌ ํ…Œ์ŠคํŠธ
  • ๋Œ€ํ™” ๋งฅ๋ฝ์ด ๊ธธ์–ด์งˆ ๋•Œ ๊ธฐ์กด ํ”„๋กฌํ”„ํŠธ ๋ฐฉ์‹๊ณผ Ledger ๋ฐฉ์‹์˜ ์ผ๊ด€์„ฑ ์ฐจ์ด ๋น„๊ต