โ† Track 4 ๊ฐ€์ด๋“œ๋กœ ๐ŸŸก Track 4. Custom Agent Solutions
01 / 06
OVERVIEW & AGENDA

Track 4: Custom Agent Solutions

Google ADK 2.3.0 & Gemini 3.6 Flash ๊ธฐ๋ฐ˜ ์‚ฌ๋‚ด ๋งž์ถคํ˜• ์ง€๋Šฅํ˜• ์—์ด์ „ํŠธ ๊ตฌ์ถ• ๋ฐ Gemini Enterprise ๋ฐฐํฌ

โšก Google ADK 2.3.0 Engine
์ตœ์‹  Google Agent Development Kit 2.3.0 ํ‘œ์ค€ ๋ฐ์ฝ”๋ ˆ์ดํ„ฐ ๋ฐ Gemini 3.6 Flash ๋ชจ๋ธ์„ ๊ฒฐํ•ฉํ•˜์—ฌ ๊ณ ์„ฑ๋Šฅ ์—์ด์ „ํŠธ ๋กœ์ง์„ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค.
์ฃผ์š” ๊ธฐ์ˆ  ์Šคํƒ
ADK 2.3.0, Gemini 3.6 Flash, Vertex AI Agent Runtime
๐Ÿค ์‹ค์ „ 3๋Œ€ ๋น„์ฆˆ๋‹ˆ์Šค ์—์ด์ „ํŠธ
์‹ค์ œ ๊ธฐ์—… ์‹ค๋ฌด์—์„œ ํ•„์ˆ˜์ ์ธ BigQuery SQL ๋ถ„์„, Human-in-the-Loop ERP ๊ฒฐ์žฌ, ๋ณตํ•ฉ ์ „๋žต ์ˆ˜๋ฆฝ ๋ฉ€ํ‹ฐ ์—์ด์ „ํŠธ๋ฅผ ์ฐจ๋ก€๋กœ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค.
๊ตฌ์ถ• ๋„๋ฉ”์ธ
SQL ์ž์œจ ๋ถ„์„, HITL ์ „๊ฒฐ ๊ทœ์ •, 3์ž ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜
๐Ÿš€ ์‚ฌ๋‚ด ์•ฑ ๋“ฑ๋ก & ๊ฑฐ๋ฒ„๋„Œ์Šค
Vertex AI Agent Runtime์— ์ปจํ…Œ์ด๋„ˆ๋กœ ๋ฐฐํฌํ•˜๊ณ , Gemini Enterprise ์‚ฌ๋‚ด ์•ฑ์— ๋“ฑ๋กํ•˜์—ฌ ์ผ๋ฐ˜ ์ฑ„ํŒ… ์ค‘ @๋ฉ˜์…˜์œผ๋กœ ๋ฐ”๋กœ ํ™œ์šฉํ•ฉ๋‹ˆ๋‹ค.
์—”ํ„ฐํ”„๋ผ์ด์ฆˆ ์—ฐ๋™
Agent Card JSON, @๋ฉ˜์…˜ ์ธ๋ผ์ธ ์†Œํ™˜, IAM ๋ณด์•ˆ
๐ŸŽฏ 4๋‹จ๊ณ„ ํ•ต์‹ฌ ์‹ค์Šต ๋กœ๋“œ๋งต
4.1 BigQuery ๋ฐ์ดํ„ฐ ๋ถ„์„ 4.2 HITL ERP ๊ฒฐ์žฌ 4.3 ๋ฉ€ํ‹ฐ ์—์ด์ „ํŠธ ํ˜‘์—… 4.4 Agent Runtime ๋ฐฐํฌ
4.0 ENTERPRISE ARCHITECTURE

Track 4 ์—”ํ„ฐํ”„๋ผ์ด์ฆˆ ์•„ํ‚คํ…์ฒ˜ ๋ฐ ๋„คํŠธ์›Œํฌ ๋ณด์•ˆ ํ๋ฆ„

Gemini Enterprise ๊ด€๋ฆฌํ˜• ํ”Œ๋žซํผ, VPC-SC ๋ณด์•ˆ ๊ฒฝ๊ณ„, Vertex AI Agent Runtime ๋ฐ ์‚ฌ๋‚ด BigQuery ์—ฐ๋™

Track 4 ์•„ํ‚คํ…์ฒ˜ ๋‹ค์ด์–ด๊ทธ๋žจ ๐Ÿ” ํด๋ฆญํ•˜๋ฉด ์ „์ฒดํ™”๋ฉด์œผ๋กœ ํฌ๊ฒŒ ํ™•๋Œ€๋ฉ๋‹ˆ๋‹ค
1๏ธโƒฃ User & Client Tier
Cloud Identity ๋ฐ SSO(SAML/OIDC) ์ธ์ฆ ์ž„์ง์›์ด ์›น ์•ฑ/Workspace์—์„œ ์•ˆ์ „ํ•˜๊ฒŒ ์ ‘์†
2๏ธโƒฃ Gemini Enterprise Platform
ํ†ตํ•ฉ ์›น ์ฑ— ๋ฐ Agent Registry์—์„œ ์‚ฌ๋‚ด ์ปค์Šคํ…€ ์—์ด์ „ํŠธ ์นดํƒˆ๋กœ๊ทธ ๊ฒ€์ƒ‰ & ์‹œ๋งจํ‹ฑ ๋ผ์šฐํŒ…
3๏ธโƒฃ Security & Network Boundary
VPC Service Controls ๋ฐ์ดํ„ฐ ๊ฒฝ๊ณ„ ๊ฒฉ๋ฆฌ ๋ฐ :streamQuery IAM ์ „์šฉ ์ฑ„๋„ ์‹ค์‹œ๊ฐ„ ํ†ต์‹ 
4๏ธโƒฃ Customer GCP Project & Data
Reasoning Engine(ADK 2.3.0 + Gemini 3.6 Flash) ๊ฒฉ๋ฆฌ ์ปจํ…Œ์ด๋„ˆ์—์„œ BigQuery ๋ฐ ERP ์—ฐ๋™
MODULE 4.1

BigQuery Data & SQL Analytics Agent

์Šคํ‚ค๋งˆ ์ž๋™ ํŒŒ์•… ๋ฐ ์ฝ๊ธฐ ์ „์šฉ ํ‘œ์ค€ SQL ์‹คํ–‰์„ ํ†ตํ•œ ๊ฒฝ์˜์ง„ ๋ธŒ๋ฆฌํ•‘ ๋ฆฌํฌํŠธ ์ž์œจ ์ƒ์„ฑ

๐Ÿ’ฌ ์‹œ๋‚˜๋ฆฌ์˜ค 1 ํ”„๋กฌํ”„ํŠธ
bigquery-public-data.thelook_ecommerce.orders ํ…Œ์ด๋ธ”์˜ ์Šคํ‚ค๋งˆ๋ฅผ ํ™•์ธํ•˜๊ณ , ์ฃผ๋ฌธ ์ƒํƒœ(status)๋ณ„ ์ฃผ๋ฌธ ๊ฑด์ˆ˜ ์ƒ์œ„ 5๊ฐœ๋ฅผ ์ง‘๊ณ„ํ•ด์„œ ํ‘œ์™€ 3์ค„ ํ•ต์‹ฌ ์ธ์‚ฌ์ดํŠธ๋กœ ๋ธŒ๋ฆฌํ•‘ํ•ด์ค˜.
๐Ÿ’ฌ ์‹œ๋‚˜๋ฆฌ์˜ค 2 ํ”„๋กฌํ”„ํŠธ
thelook_ecommerce ๋ฐ์ดํ„ฐ์…‹์—์„œ ๋ฐฐ์†ก ์™„๋ฃŒ(Complete)๋œ ์ฃผ๋ฌธ์˜ ์„ฑ๋ณ„(gender) ๋ถ„ํฌ์™€ ํ‰๊ท  ๊ตฌ๋งค ํ’ˆ๋ชฉ ์ˆ˜๋ฅผ ๋ถ„์„ํ•ด์ค˜.
์ฃผ๋ฌธ ์ƒํƒœ ์ง‘๊ณ„ ๊ฒฐ๊ณผ ๐Ÿ” ํ™•๋Œ€
์ฃผ๋ฌธ ์ƒํƒœ ์ง‘๊ณ„ ๊ฒฐ๊ณผ ์บก์ฒ˜
์„ฑ๋ณ„ ๋ถ„ํฌ ๋ถ„์„ ๊ฒฐ๊ณผ ๐Ÿ” ํ™•๋Œ€
์„ฑ๋ณ„ ๋ถ„ํฌ ๋ถ„์„ ๊ฒฐ๊ณผ ์บก์ฒ˜
๐Ÿ“Š 2๋‹จ๊ณ„ ์ž์œจ ๋ถ„์„ ์ฒด์ธ
1๋‹จ๊ณ„: get_table_schema (์ปฌ๋Ÿผ & ํƒ€์ž… ํƒ์ƒ‰) 2๋‹จ๊ณ„: query_bigquery_table (SELECT/WITH ์‹คํ–‰) 3๋‹จ๊ณ„: 3์ค„ ํ•ต์‹ฌ ์ธ์‚ฌ์ดํŠธ ํ‘œ ๋ธŒ๋ฆฌํ•‘
MODULE 4.2

Human-in-the-Loop ERP ๊ฒฐ์žฌ ์—์ด์ „ํŠธ

์‚ฌ๋‚ด ์ฑ„ํŒ… ์ค‘ @๋ฉ˜์…˜ ํ˜ธ์ถœ ๋ฐ ์ „๊ฒฐ ๊ทœ์ • ๊ธˆ์•ก(300๋งŒ ์›) ๊ธฐ์ค€ ์ž๋™ ์Šน์ธ / ๊ฒฐ์žฌ ํ‹ฐ์ผ“ ๋ฐœ๊ธ‰ ๋ถ„๊ธฐ

๐Ÿ’ฌ ์‹œ๋‚˜๋ฆฌ์˜ค 1 (@๋ฉ˜์…˜ 150๋งŒ ์› ์š”์ฒญ)
@Track 4 Custom Agent ๋งˆ์ผ€ํŒ…ํŒ€ 2๋ถ„๊ธฐ ํผํฌ๋จผ์Šค ๊ด‘๊ณ ๋น„ ์ง‘ํ–‰์„ ์œ„ํ•ด 1,500,000์› ์ง€์ถœ ๊ฒฐ์žฌ๋ฅผ ์š”์ฒญํ•ฉ๋‹ˆ๋‹ค.
๐Ÿ’ฌ ์‹œ๋‚˜๋ฆฌ์˜ค 2 (@๋ฉ˜์…˜ 750๋งŒ ์› ์š”์ฒญ)
@Track 4 Custom Agent ๊ฐœ๋ฐœ1ํŒ€ ์‹ ๊ทœ AI ์„œ๋ฒ„ ๋„์ž…์„ ์œ„ํ•ด 7,500,000์› ์ง€์ถœ ์Šน์ธ์„ ์š”์ฒญํ•ฉ๋‹ˆ๋‹ค.
์ „๊ฒฐ ์ž๋™ ์Šน์ธ (150๋งŒ ์›) โœ… AUTO ์Šน์ธ
150๋งŒ ์› ์ž๋™ ์Šน์ธ ๊ฒฐ๊ณผ
๊ด€๋ฆฌ์ž ๊ฒฐ์žฌ ํ‹ฐ์ผ“ (750๋งŒ ์›) โš ๏ธ HITL ๋ฐœ๊ธ‰
750๋งŒ ์› ๊ฒฐ์žฌ ํ‹ฐ์ผ“ ๋ฐœ๊ธ‰ ๊ฒฐ๊ณผ
โš–๏ธ ๊ฒฐ์žฌ ๊ฑฐ๋ฒ„๋„Œ์Šค ๋ถ„๊ธฐ ๊ธฐ์ค€
1๋‹จ๊ณ„: check_department_budget (์ž”์—ฌ ์˜ˆ์‚ฐ ํ™•์ธ) 2๋‹จ๊ณ„: 300๋งŒ ์› ์ดํ•˜ → auto_approve_expenditure 3๋‹จ๊ณ„: 300๋งŒ ์› ์ดˆ๊ณผ → request_human_manager_approval
MODULE 4.3

Multi-Agent Collaboration Pipeline

์‹œ์žฅ ๋ฆฌ์„œ์ฒ˜, ๋ฐ์ดํ„ฐ ๋ถ„์„๊ฐ€, ์ „๋žต ๊ธฐํš๊ด€์˜ ์ˆœ์ฐจ์  ํ˜‘์—…(Sequential Flow) ๊ธฐ๋ฐ˜ ์ „๋žต ๊ธฐํš์„œ ์ƒ์„ฑ

๐Ÿ‘ฅ 3๋Œ€ ์ „๋ฌธ ์—์ด์ „ํŠธ ์—ญํ•  ๋ถ„๋‹ด
๊ฐ ์—์ด์ „ํŠธ๊ฐ€ ๋‹จ์ผ ์ฑ…์ž„์„ ๋งก์•„ ๋†’์€ ์ „๋ฌธ์„ฑ์„ ๋ฐœํœ˜ํ•˜๊ณ , Supervisor๊ฐ€ ์ด๋ฅผ ์กฐ์œจํ•˜์—ฌ ์™„์„ฑ๋„ ๋†’์€ ์ „๋žต ๋ฌธ์„œ๋ฅผ ์‚ฐ์ถœํ•ฉ๋‹ˆ๋‹ค.
1. Market Researcher
์ด์ปค๋จธ์Šค ๋ฐ ๊ธ€๋กœ๋ฒŒ AI ํŒจ์…˜ ์‹œ์žฅ ๋™ํ–ฅ, ๊ฒฝ์Ÿ์‚ฌ ๋ฒค์น˜๋งˆํ‚น ๋ถ„์„
2. Data Analyst
์ฃผ๋ฌธ ๋ฐ์ดํ„ฐ์…‹ ๊ธฐ๋ฐ˜ ์‹ค์  ๊ฒ€์ฆ, ๊ตฌ๋งค ์ „ํ™˜์œจ ๋ฐ ์—ฐํ‰๊ท  ์„ฑ์žฅ๋ฅ (CAGR) ์‚ฐ์ถœ
3. Strategy Director
๋„์ถœ๋œ ์ธ์‚ฌ์ดํŠธ๋ฅผ ์ทจํ•ฉํ•˜์—ฌ 3๊ฐœ๋…„ ์‹คํ–‰ ๋กœ๋“œ๋งต ๋ฐ ์ข…ํ•ฉ ๊ธฐํš์„œ ์ž‘์„ฑ
๐Ÿ’ฌ ์ „๋žต ๊ธฐํš์„œ ์ƒ์„ฑ ํ”„๋กฌํ”„ํŠธ
2026๋…„ ํ•˜๋ฐ˜๊ธฐ ์‹ ๊ทœ AI ๊ธฐ๋ฐ˜ ๋งž์ถคํ˜• ํŒจ์…˜ ์ถ”์ฒœ ์„œ๋น„์Šค ๋ก ์นญ์„ ์œ„ํ•œ ์ „๋žต ๊ธฐํš์„œ๋ฅผ ์‹œ์žฅ ๋™ํ–ฅ, ๋ฐ์ดํ„ฐ ๊ทผ๊ฑฐ, 3๊ฐœ๋…„ ์‹คํ–‰ ๋กœ๋“œ๋งต์„ ํฌํ•จํ•˜์—ฌ ์ž‘์„ฑํ•ด์ค˜.
๋ฉ€ํ‹ฐ ์—์ด์ „ํŠธ ์ข…ํ•ฉ ์ „๋žต ๊ธฐํš์„œ ์‚ฐ์ถœ๋ฌผ ๐Ÿ” ํ™•๋Œ€
๋ฉ€ํ‹ฐ ์—์ด์ „ํŠธ ์ „๋žต ๊ธฐํš์„œ ์‚ฐ์ถœ ๊ฒฐ๊ณผ
๐ŸŒ A2A (Agent-to-Agent) ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜
๋™์  ์ปจํ…์ŠคํŠธ ์ธ๊ณ„ ์—ญํ•  ๊ธฐ๋ฐ˜ ์ „๋ฌธ ํ”„๋กฌํ”„ํŒ… ๋‹จ์ผ ํ†ตํ•ฉ ์ถœ๋ ฅ ์ปดํŒŒ์ผ
MODULE 4.4

Agent Runtime ๋ฐฐํฌ & ์‚ฌ๋‚ด Gemini Enterprise ๋“ฑ๋ก

Vertex AI Reasoning Engine ๋ฐฐํฌ ๋ฐ Gemini Enterprise ์‚ฌ๋‚ด ์•ฑ(Agents table) ๋“ฑ๋ก ๋ฐ ๊ฒ€์ฆ

โšก ์›ํด๋ฆญ ํด๋ผ์šฐ๋“œ ๋ฐฐํฌ ํŒŒ์ดํ”„๋ผ์ธ
Google ADK ํŒจํ‚ค์ง•์„ ํ†ตํ•ด ์†Œ์Šค์ฝ”๋“œ์™€ ์ข…์†์„ฑ์„ GCS์— ์—…๋กœ๋“œํ•˜๊ณ  Reasoning Engine์— ์ž๋™ ๋ฐฐํฌํ•ฉ๋‹ˆ๋‹ค.
โš™๏ธ ๋ฐฐํฌ ๋ช…๋ น
chmod +x deploy.sh && ./deploy.sh
๐Ÿ” 3-Tier ๊ณ„์ธตํ˜• ๊ฒ€์ฆ ์ฒด๊ณ„
โ€ข Layer 1 (Runtime): gcloud reasoning-engines list (Status: ACTIVE)
โ€ข Layer 2 (Contract): Agent Card JSON cURL (Tools: 200 OK)
โ€ข Layer 3 (Registry): Cloud Console Agents table ๋“ฑ๋ก ์™„๋ฃŒ
๊ด€๋ฆฌ์ž ์ฝ˜์†” (Admin View) ๐Ÿ” ํ™•๋Œ€
Cloud Console Agents table ๋“ฑ๋ก ํ™”๋ฉด
์‚ฌ์šฉ์ž ์ง„์ž… ํ™”๋ฉด (User View) ๐Ÿ” ํ™•๋Œ€
Gemini Enterprise ์‚ฌ์šฉ์ž ์ฒซ ์ง„์ž… ๋Œ€๊ธฐ ํ™”๋ฉด
๐ŸŽ‰ Track 4 Custom Agent ์‹ค์Šต ์™„๊ฒฐ
Agent Engine ํ™œ์„ฑํ™” ์‚ฌ๋‚ด Agents ํƒญ ๋…ธ์ถœ ์ฆ‰์‹œ ์‹ค๋ฌด ํˆฌ์ž… ๊ฐ€๋Šฅ
๐Ÿ’ฌ ๊ฐ•์‚ฌ ํ•ด์„ค ๊ฐ€์ด๋“œ (Instructor Notes)
๊ฐ•์‚ฌ ํ•ด์„ค ํฌ์ธํŠธ๊ฐ€ ๋กœ๋“œ๋ฉ๋‹ˆ๋‹ค.
โœ… ํ”„๋กฌํ”„ํŠธ๊ฐ€ ํด๋ฆฝ๋ณด๋“œ์— ๋ณต์‚ฌ๋˜์—ˆ์Šต๋‹ˆ๋‹ค!