๐ŸŽฏ

tech-decision

๐ŸŽฏSkill

from aaaaqwq/claude-code-skills

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What it does

Systematically researches and compares technical options across multiple sources to provide comprehensive, data-driven recommendations for complex technology decisions.

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tech-decision

Installation

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AddedFeb 4, 2026

Skill Details

SKILL.md

This skill should be used when the user asks to "๊ธฐ์ˆ  ์˜์‚ฌ๊ฒฐ์ •", "๋ญ ์“ธ์ง€ ๊ณ ๋ฏผ", "A vs B", "๋น„๊ต ๋ถ„์„", "๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ์„ ํƒ", "์•„ํ‚คํ…์ฒ˜ ๊ฒฐ์ •", "์–ด๋–ค ๊ฑธ ์จ์•ผ ํ• ์ง€", "ํŠธ๋ ˆ์ด๋“œ์˜คํ”„", "๊ธฐ์ˆ  ์„ ํƒ", "๊ตฌํ˜„ ๋ฐฉ์‹ ๊ณ ๋ฏผ", or needs deep analysis for technical decisions. Provides systematic multi-source research and synthesized recommendations.

Overview

# Tech Decision - ๊ธฐ์ˆ  ์˜์‚ฌ๊ฒฐ์ • ๊นŠ์ด ํƒ์ƒ‰

๊ธฐ์ˆ ์  ์˜์‚ฌ๊ฒฐ์ •์„ ์ฒด๊ณ„์ ์œผ๋กœ ๋ถ„์„ํ•˜๊ณ  ์ข…ํ•ฉ์ ์ธ ๊ฒฐ๋ก ์„ ๋„์ถœํ•˜๋Š” ์Šคํ‚ฌ.

ํ•ต์‹ฌ ์›์น™

๋‘๊ด„์‹ ๊ฒฐ๊ณผ๋ฌผ: ๋ชจ๋“  ๋ณด๊ณ ์„œ๋Š” ๊ฒฐ๋ก ์„ ๋จผ์ € ์ œ์‹œํ•˜๊ณ , ๊ทธ ๋‹ค์Œ์— ๊ทผ๊ฑฐ๋ฅผ ์ œ๊ณตํ•œ๋‹ค.

์‚ฌ์šฉ ์‹œ๋‚˜๋ฆฌ์˜ค

  • ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ/ํ”„๋ ˆ์ž„์›Œํฌ ์„ ํƒ (React vs Vue, Prisma vs TypeORM)
  • ์•„ํ‚คํ…์ฒ˜ ํŒจํ„ด ๊ฒฐ์ • (Monolith vs Microservices, REST vs GraphQL)
  • ๊ตฌํ˜„ ๋ฐฉ์‹ ์„ ํƒ (Server-side vs Client-side, Polling vs WebSocket)
  • ๊ธฐ์ˆ  ์Šคํƒ ๊ฒฐ์ • (์–ธ์–ด, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค, ์ธํ”„๋ผ ๋“ฑ)

์˜์‚ฌ๊ฒฐ์ • ์›Œํฌํ”Œ๋กœ์šฐ

Phase 1: ๋ฌธ์ œ ์ •์˜

์˜์‚ฌ๊ฒฐ์ • ์ฃผ์ œ์™€ ๋งฅ๋ฝ์„ ๋ช…ํ™•ํžˆ ํ•œ๋‹ค:

  1. ์ฃผ์ œ ํŒŒ์•…: ๋ฌด์—‡์„ ๊ฒฐ์ •ํ•ด์•ผ ํ•˜๋Š”๊ฐ€?
  2. ์˜ต์…˜ ์‹๋ณ„: ๋น„๊ตํ•  ์„ ํƒ์ง€๋“ค์€ ๋ฌด์—‡์ธ๊ฐ€?
  3. ํ‰๊ฐ€ ๊ธฐ์ค€ ์ˆ˜๋ฆฝ: ์–ด๋–ค ๊ธฐ์ค€์œผ๋กœ ํ‰๊ฐ€ํ•  ๊ฒƒ์ธ๊ฐ€?

- ์„ฑ๋Šฅ, ํ•™์Šต ๊ณก์„ , ์ƒํƒœ๊ณ„, ์œ ์ง€๋ณด์ˆ˜์„ฑ, ๋น„์šฉ ๋“ฑ

- ํ”„๋กœ์ ํŠธ ํŠน์„ฑ์— ๋งž๋Š” ๊ธฐ์ค€ ์šฐ์„ ์ˆœ์œ„ ์„ค์ •

- ์ƒ์„ธ ๊ธฐ์ค€์€ references/evaluation-criteria.md ์ฐธ์กฐ

Phase 2: ๋ณ‘๋ ฌ ์ •๋ณด ์ˆ˜์ง‘

์—ฌ๋Ÿฌ ์†Œ์Šค์—์„œ ๋™์‹œ์— ์ •๋ณด๋ฅผ ์ˆ˜์ง‘ํ•œ๋‹ค. ๋ฐ˜๋“œ์‹œ ๋ณ‘๋ ฌ๋กœ ์‹คํ–‰:

```

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”€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”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”

โ”‚ ๋™์‹œ ์‹คํ–‰ (Task tool๋กœ ๋ณ‘๋ ฌ ์‹คํ–‰) 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”€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”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ค

โ”‚ 1. codebase-explorer agent โ”‚

โ”‚ โ†’ ๊ธฐ์กด ์ฝ”๋“œ๋ฒ ์ด์Šค ๋ถ„์„, ํ˜„์žฌ ํŒจํ„ด/์ œ์•ฝ์‚ฌํ•ญ ํŒŒ์•… โ”‚

โ”‚ โ”‚

โ”‚ 2. docs-researcher agent โ”‚

โ”‚ โ†’ ๊ณต์‹ ๋ฌธ์„œ, ๊ฐ€์ด๋“œ, best practices ๋ฆฌ์„œ์น˜ โ”‚

โ”‚ โ”‚

โ”‚ 3. Skill: dev-scan โ”‚

โ”‚ โ†’ ์ปค๋ฎค๋‹ˆํ‹ฐ ์˜๊ฒฌ ์ˆ˜์ง‘ (Reddit, HN, Dev.to, Lobsters) โ”‚

โ”‚ โ”‚

โ”‚ 4. Skill: agent-council โ”‚

โ”‚ โ†’ ๋‹ค์–‘ํ•œ AI ์ „๋ฌธ๊ฐ€ ๊ด€์  ์ˆ˜์ง‘ โ”‚

โ”‚ โ”‚

โ”‚ 5. [์„ ํƒ] Context7 MCP โ”‚

โ”‚ โ†’ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ณ„ ์ตœ์‹  ๋ฌธ์„œ ์กฐํšŒ 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”€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”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜

```

์‹คํ–‰ ๋ฐฉ๋ฒ•:

```markdown

# Agents๋Š” Task tool๋กœ ๋ณ‘๋ ฌ ์‹คํ–‰

Task codebase-explorer: "๋ถ„์„ํ•  ์ฃผ์ œ์™€ ์ปจํ…์ŠคํŠธ"

Task docs-researcher: "๋ฆฌ์„œ์น˜ํ•  ๊ธฐ์ˆ /๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ"

# ๊ธฐ์กด ์Šคํ‚ฌ์€ Skill tool๋กœ ํ˜ธ์ถœ

Skill: dev-scan (์ปค๋ฎค๋‹ˆํ‹ฐ ์˜๊ฒฌ)

Skill: agent-council (์ „๋ฌธ๊ฐ€ ๊ด€์ )

```

Phase 3: ์ข…ํ•ฉ ๋ถ„์„

์ˆ˜์ง‘๋œ ์ •๋ณด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ tradeoff-analyzer agent๋ฅผ ์‹คํ–‰:

  • ๊ฐ ์˜ต์…˜๋ณ„ pros/cons ์ •๋ฆฌ
  • ํ‰๊ฐ€ ๊ธฐ์ค€๋ณ„ ์ ์ˆ˜ํ™”
  • ์ถฉ๋Œํ•˜๋Š” ์˜๊ฒฌ ์ •๋ฆฌ
  • ์‹ ๋ขฐ๋„ ํ‰๊ฐ€ (์ถœ์ฒ˜ ๊ธฐ๋ฐ˜)

Phase 4: ์ตœ์ข… ๋ณด๊ณ ์„œ ์ƒ์„ฑ

decision-synthesizer agent๋กœ ๋‘๊ด„์‹ ์ข…ํ•ฉ ๋ณด๊ณ ์„œ ์ž‘์„ฑ (์ƒ์„ธ ํ…œํ”Œ๋ฆฟ: references/report-template.md):

```markdown

# ๊ธฐ์ˆ  ์˜์‚ฌ๊ฒฐ์ • ๋ณด๊ณ ์„œ: [์ฃผ์ œ]

๊ฒฐ๋ก  (Executive Summary)

์ถ”์ฒœ: [Option X]

[1-2๋ฌธ์žฅ ํ•ต์‹ฌ ์ด์œ ]

ํ‰๊ฐ€ ๊ธฐ์ค€ ๋ฐ ๊ฐ€์ค‘์น˜

| ๊ธฐ์ค€ | ๊ฐ€์ค‘์น˜ | ์„ค๋ช… |

|------|--------|------|

| ์„ฑ๋Šฅ | 30% | ... |

| ํ•™์Šต๊ณก์„  | 20% | ... |

์˜ต์…˜๋ณ„ ๋ถ„์„

Option A: [์ด๋ฆ„]

์žฅ์ :

  • [์žฅ์  1] (์ถœ์ฒ˜: ๊ณต์‹ ๋ฌธ์„œ)
  • [์žฅ์  2] (์ถœ์ฒ˜: Reddit r/webdev)

๋‹จ์ :

  • [๋‹จ์  1] (์ถœ์ฒ˜: HN ํ† ๋ก )

์ ํ•ฉํ•œ ๊ฒฝ์šฐ: [์‹œ๋‚˜๋ฆฌ์˜ค]

Option B: [์ด๋ฆ„]

...

์ข…ํ•ฉ ๋น„๊ต

| ๊ธฐ์ค€ | Option A | Option B | Option C |

|------|----------|----------|----------|

| ์„ฑ๋Šฅ | โญโญโญ | โญโญ | โญโญโญโญ |

| ํ•™์Šต๊ณก์„  | โญโญ | โญโญโญโญ | โญโญ |

| ์ด์  | X์  | Y์  | Z์  |

์ถ”์ฒœ ๊ทผ๊ฑฐ

  1. [ํ•ต์‹ฌ ๊ทผ๊ฑฐ 1 with ์ถœ์ฒ˜]
  2. [ํ•ต์‹ฌ ๊ทผ๊ฑฐ 2 with ์ถœ์ฒ˜]
  3. [ํ•ต์‹ฌ ๊ทผ๊ฑฐ 3 with ์ถœ์ฒ˜]

๋ฆฌ์Šคํฌ ๋ฐ ์ฃผ์˜์‚ฌํ•ญ

  • [์ฃผ์˜์  1]
  • [์ฃผ์˜์  2]

์ฐธ๊ณ  ์ถœ์ฒ˜

  • [์ถœ์ฒ˜ ๋ชฉ๋ก]

```

ํ™œ์šฉํ•˜๋Š” ๋ฆฌ์†Œ์Šค

Agents (์ด ํ”Œ๋Ÿฌ๊ทธ์ธ)

| Agent | ์—ญํ•  |

|-------|------|

| codebase-explorer | ๊ธฐ์กด ์ฝ”๋“œ๋ฒ ์ด์Šค ๋ถ„์„, ํŒจํ„ด/์ œ์•ฝ์‚ฌํ•ญ ํŒŒ์•… |

| docs-researcher | ๊ณต์‹ ๋ฌธ์„œ, ๊ฐ€์ด๋“œ, best practices ๋ฆฌ์„œ์น˜ |

| tradeoff-analyzer | ์˜ต์…˜๋ณ„ pros/cons ์ •๋ฆฌ, ๋น„๊ต ๋ถ„์„ |

| decision-synthesizer | ๋‘๊ด„์‹ ์ตœ์ข… ๋ณด๊ณ ์„œ ์ƒ์„ฑ |

๊ธฐ์กด ์Šคํ‚ฌ (Skill tool๋กœ ํ˜ธ์ถœ)

| Skill | ์šฉ๋„ | ํ˜ธ์ถœ ๋ฐฉ๋ฒ• |

|-------|------|-----------|

| dev-scan | Reddit, HN, Dev.to ๋“ฑ ์ปค๋ฎค๋‹ˆํ‹ฐ ์˜๊ฒฌ | Skill: dev-scan |

| agent-council | ๋‹ค์–‘ํ•œ AI ์ „๋ฌธ๊ฐ€ ๊ด€์  ์ˆ˜์ง‘ | Skill: agent-council |

MCP (์„ ํƒ์ )

  • Context7: ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ณ„ ์ตœ์‹  ๊ณต์‹ ๋ฌธ์„œ ์กฐํšŒ

๋น ๋ฅธ ์‹คํ–‰ ๊ฐ€์ด๋“œ

1. ๊ฐ„๋‹จํ•œ ๋น„๊ต (A vs B)

```

์‚ฌ์šฉ์ž: "React vs Vue ๋ญ๊ฐ€ ๋‚˜์„๊นŒ?"

์‹คํ–‰:

  1. Task docs-researcher + Task codebase-explorer (๋ณ‘๋ ฌ)
  2. Skill: dev-scan
  3. Task tradeoff-analyzer
  4. Task decision-synthesizer

```

2. ๊นŠ์€ ๋ถ„์„ (๋ณต์žกํ•œ ์˜์‚ฌ๊ฒฐ์ •)

```

์‚ฌ์šฉ์ž: "์šฐ๋ฆฌ ํ”„๋กœ์ ํŠธ์— ์ƒํƒœ๊ด€๋ฆฌ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๋ญ˜ ์“ธ์ง€ ๊ณ ๋ฏผ์ด์•ผ"

์‹คํ–‰:

  1. Task codebase-explorer (ํ˜„์žฌ ์ƒํƒœ ๋ถ„์„)
  2. ๋ณ‘๋ ฌ ์‹คํ–‰:

- Task docs-researcher (Redux, Zustand, Jotai, Recoil ๋“ฑ)

- Skill: dev-scan

- Skill: agent-council

  1. Task tradeoff-analyzer
  2. Task decision-synthesizer

```

3. ์•„ํ‚คํ…์ฒ˜ ๊ฒฐ์ •

```

์‚ฌ์šฉ์ž: "๋ชจ๋†€๋ฆฌ์Šค vs ๋งˆ์ดํฌ๋กœ์„œ๋น„์Šค ์–ด๋–ป๊ฒŒ ํ•ด์•ผ ํ• ๊นŒ?"

์‹คํ–‰:

  1. Task codebase-explorer (ํ˜„์žฌ ๊ทœ๋ชจ/๋ณต์žก๋„ ๋ถ„์„)
  2. ๋ณ‘๋ ฌ ์‹คํ–‰:

- Task docs-researcher (๊ฐ ์•„ํ‚คํ…์ฒ˜ best practices)

- Skill: agent-council (์•„ํ‚คํ…ํŠธ ๊ด€์ )

  1. Task tradeoff-analyzer (ํŒ€ ๊ทœ๋ชจ, ๋ฐฐํฌ ๋ณต์žก๋„ ๋“ฑ ๊ณ ๋ ค)
  2. Task decision-synthesizer

```

์ฃผ์˜์‚ฌํ•ญ

  1. ์ปจํ…์ŠคํŠธ ์ œ๊ณต: ํ”„๋กœ์ ํŠธ ํŠน์„ฑ, ํŒ€ ๊ทœ๋ชจ, ๊ธฐ์กด ๊ธฐ์ˆ  ์Šคํƒ ๋“ฑ ๋งฅ๋ฝ ์ •๋ณด๊ฐ€ ๋งŽ์„์ˆ˜๋ก ์ •ํ™•ํ•œ ๋ถ„์„ ๊ฐ€๋Šฅ
  2. ํ‰๊ฐ€ ๊ธฐ์ค€ ํ™•์ธ: ์‚ฌ์šฉ์ž์—๊ฒŒ ์ค‘์š”ํ•œ ๊ธฐ์ค€์ด ๋ฌด์—‡์ธ์ง€ ๋จผ์ € ํ™•์ธ
  3. ์‹ ๋ขฐ๋„ ํ‘œ์‹œ: ์ถœ์ฒ˜๊ฐ€ ๋ถˆ๋ถ„๋ช…ํ•˜๊ฑฐ๋‚˜ ์˜ค๋ž˜๋œ ์ •๋ณด๋Š” ๋ช…์‹œ
  4. ๊ฒฐ๋ก  ๋จผ์ €: ํ•ญ์ƒ ๋‘๊ด„์‹์œผ๋กœ ๊ฒฐ๋ก ๋ถ€ํ„ฐ ์ œ์‹œ

์ถ”๊ฐ€ ๋ฆฌ์†Œ์Šค

์ฐธ๊ณ  ํŒŒ์ผ

  • references/report-template.md - ์ƒ์„ธ ๋ณด๊ณ ์„œ ํ…œํ”Œ๋ฆฟ
  • references/evaluation-criteria.md - ํ‰๊ฐ€ ๊ธฐ์ค€ ๊ฐ€์ด๋“œ