ํŠธ๋žจ ๋งˆ์Šค์ฝ”ํŠธ
v2.2 โ€” Harness Architecture (Last Updated: 2026-08-28)

AI Agent Governance

์ž์œจ ์—์ด์ „ํŠธ์˜ ์šด์˜ ์•„ํ‚คํ…์ฒ˜, ์›Œํฌํ”Œ๋กœ์šฐ ํ”„๋กœํ† ์ฝœ, ๋ฆฌ์†Œ์Šค ๊ณ„์•ฝ์„ ์ •์˜ํ•˜๋Š” ํ”„๋ ˆ์ž„์›Œํฌ

๐Ÿ“– ์‹œ์ž‘ํ•˜๊ธฐ โญ GitHub

APEI-H Protocol (Harness-Driven)

๊ฒฐ์ •๋ก ์  ๊ฒ€์ฆ๊ณผ ์ˆ˜์ • ๋ฒ”์œ„ ๊ฒฉ๋ฆฌ๋ฅผ ๋ณด์žฅํ•˜๋Š” 4๋‹จ๊ณ„ ์ž์œจ ์‹คํ–‰ ์›Œํฌํ”Œ๋กœ์šฐ

Analyze

๐Ÿ” 1. Analyze

๋งฅ๋ฝ/์ œ์•ฝ ๋ถ„์„ ๋ฐ ๋ฐ์ดํ„ฐ ํ™•๋ณด

  • ์ถ”์ธก ๊ธฐ๋ฐ˜ ์ฝ”๋”ฉ ๊ธˆ์ง€
  • ๋Œ€์ƒ ์†Œ์Šค ๋ฐ ์š”๊ตฌ์‚ฌํ•ญ ๋ฆฌ์„œ์น˜
  • ๋ชจํ˜ธํ•œ ์‚ฌ์•ˆ ์ฆ‰์‹œ ์งˆ๋ฌธ/๋ช…ํ™•ํ™”
Plan

๐Ÿ“‹ 2. Plan

DAG ์ˆ˜๋ฆฝ & ์ž…์ถœ๋ ฅ/๊ฒ€์ฆ์‹ ์ •์˜

  • 3-10๊ฐœ ํ•˜์œ„ ํƒœ์Šคํฌ(DAG) ๋ถ„ํ•ด
  • Allowed Scope ์ง€์ •
  • ๋‹จ์ผ ๊ฒ€์ฆ ๋ช…๋ น์–ด(verification_command) ๋ช…์‹œ
Execute

โšก 3. Execute

๊ฒฉ๋ฆฌ ์„ธ์…˜ ๋ฐ ์›์ž์  ์‹คํ–‰

  • ์„ธ์…˜ ๊ฒฉ๋ฆฌ(Context Isolation)
  • ์›์ž์  ๋ณ€๊ฒฝ (์ž‘์—…๋‹น ์ตœ๋Œ€ 5๊ฐœ ํŒŒ์ผ)
  • Forbidden Scope (No-touch zone) ๋ณดํ˜ธ
Iterate

๐Ÿ”„ 4. Iterate

๊ฒฐ์ •๋ก ์  ๊ฒ€์ฆ & ์ž๊ฐ€ ์น˜์œ 

  • ํ…Œ์ŠคํŠธ ๋Ÿฌ๋„ˆ Exit Code 0 ๊ธฐ๊ณ„์  ๊ฒ€์ฆ
  • ์—๋Ÿฌ ์‹œ ์ž๊ฐ€ ์น˜์œ  (์ตœ๋Œ€ 3ํšŒ)
  • ์ดˆ๊ณผ ์‹œ Git ์ž๋™ ๋กค๋ฐฑ & ์—์Šค์ปฌ๋ ˆ์ด์…˜

Deployment Modes

ํ”„๋กœ์ ํŠธ ๋ณต์žก๋„์™€ ์š”๊ตฌ์‚ฌํ•ญ์— ๋”ฐ๋ฅธ ์„ธ ๊ฐ€์ง€ ๋ฐฐํฌ ๋ชจ๋“œ

๐Ÿค–

Single Agent

๋‹จ์ผ LLM์ด ๋ชจ๋“  ์—ญํ•  ์ˆ˜ํ–‰. ์†Œ๊ทœ๋ชจ ์ž‘์—…๊ณผ ๋น ๋ฅธ ํ”„๋กœํ† ํƒ€์ดํ•‘์— ์ ํ•ฉ.

๐Ÿ‘ฅ

CrewAI

์—ญํ•  ๊ธฐ๋ฐ˜ ํ˜‘์—… ์—์ด์ „ํŠธ. ํŒ€ ์‹œ๋ฎฌ๋ ˆ์ด์…˜๊ณผ ์ „๋ฌธ ๋ถ„์•ผ ๋ถ„๋ฆฌ์— ์ ํ•ฉ.

๐Ÿ”—

LangGraph

์ƒํƒœ ๊ธฐ๋ฐ˜ ๊ทธ๋ž˜ํ”„ ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜. ๋ณต์žกํ•œ ์›Œํฌํ”Œ๋กœ์šฐ์™€ ์„ธ๋ฐ€ํ•œ ์ œ์–ด.

๐Ÿšƒ ํŠธ๋žจ Central Model (Hybrid)

ํŠธ๋žจ Central Model

Resource Governance

์—์ด์ „ํŠธ์˜ ๋ฌดํ•œ ๋ฃจํ”„ ๋ฐฉ์ง€์™€ ํšจ์œจ์„ฑ์„ ์œ„ํ•œ ์ž์› ๊ด€๋ฆฌ ๋ฐ ๋ฐ์ดํ„ฐ ์ตœ์ ํ™”

โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ฌโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ฌโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ” โ”‚ Constraint โ”‚ Limit โ”‚ On Exceed โ”‚ โ”œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ผโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ผโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ค โ”‚ Iterations per task โ”‚ 5 โ”‚ Escalate โ”‚ โ”‚ Retry on error โ”‚ 3 โ”‚ Escalate โ”‚ โ”‚ Files per change โ”‚ 5 โ”‚ Split task โ”‚ โ”‚ Execution time โ”‚ 10min โ”‚ Checkpoint & pause โ”‚ โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜

๐Ÿ“Š Data Efficiency: TOON Format

๋Œ€๋Ÿ‰ ๋ฐ์ดํ„ฐ ์ž…์ถœ๋ ฅ ์‹œ TOON(Token-Oriented Object Notation) ํฌ๋งท์„ ์‚ฌ์šฉํ•˜์—ฌ ํ† ํฐ ๋น„์šฉ์„ ์ ˆ๊ฐํ•˜๊ณ  ์ฒ˜๋ฆฌ ์†๋„๋ฅผ ๊ทน๋Œ€ํ™”ํ•ฉ๋‹ˆ๋‹ค.

// TOON (Token-Oriented Object Notation) Example
recipes[2]{id,title,calories}:
1,Kimchi Stew,250
2,Bulgogi,450

๐Ÿง  Context Engineering

ํŒŒํŽธํ™”๋œ ์ •๋ณด ๊ฒ€์ƒ‰(RAG)์˜ ํ•œ๊ณ„๋ฅผ ๊ทน๋ณตํ•˜๊ธฐ ์œ„ํ•ด, ๊ฐœ๋ณ„ ๋ฐ์ดํ„ฐ ์กฐ๊ฐ(Chunk)์— ๋ฌธ์„œ ์ „์ฒด์˜ ์ƒํ™ฉ ๋งฅ๋ฝ์„ ๊ฒฐํ•ฉํ•˜์—ฌ ์ •ํ™•๋„๋ฅผ ๊ทน๋Œ€ํ™”ํ•ฉ๋‹ˆ๋‹ค.

// Contextual Retrieval Concept
[Original Chunk]: "๋งค์ถœ์ด 3% ์„ฑ์žฅํ•จ"
[Context Added]: "์ด ์ •๋ณด๋Š” 2023๋…„ Q2 ACME Corp์˜ ์žฌ๋ฌด ๋ณด๊ณ ์„œ ๋‚ด์šฉ์ž„. ๋งค์ถœ์ด 3% ์„ฑ์žฅํ•จ"
โ†’ ๊ฒ€์ƒ‰ ์‹คํŒจ์œจ 67% ๊ฐ์†Œ