chore(brain): ASTRA 성장 자산 동기화 — 기능 인벤토리·growth(약점프로필/학습큐)·일화기억·장기기억·회의록 원문
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id: wiki-2026-0508-keeper-of-the-vision
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title: Keeper of the Vision
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category: 10_Wiki/Topics
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status: verified
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canonical_id: self
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aliases: [Keeper of the Vision, Vision Keeper, 비전 수호자, Architect Role]
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duplicate_of: none
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source_trust_level: A
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confidence_score: 0.85
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verification_status: applied
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tags: [architecture, leadership, role, organization, technical-direction]
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raw_sources: []
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last_reinforced: 2026-05-10
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github_commit: pending
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tech_stack:
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language: n/a
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framework: organizational
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---
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# Keeper of the Vision
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## 매 한 줄
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> **"매 architect 의 most-underrated 의무"**. Keeper of the Vision 매 architectural integrity 매 long-term direction 매 day-to-day pressure 의 face 매 protect 매 role — 매 single coherent product/system 의 maintain 매 short-term shortcut 매 technical debt 의 accumulation 의 방지. Brooks ("Mythical Man-Month"), Fowler 매 emphasized.
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## 매 핵심
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### 매 What the Keeper does
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- **Conceptual integrity**: 매 system 매 단일 mind 의 product 처럼 feel 하도록.
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- **Veto authority**: 매 vision-violating change 의 block (or escalate).
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- **Trade-off articulation**: 매 short-term gain vs long-term cost 의 명확.
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- **Mentorship**: 매 team 매 vision 의 internalize 하도록.
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- **Public memory**: 매 ADR (Architecture Decision Record) 매 maintain.
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### 매 Tensions
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- **Speed vs coherence**: 매 PM 매 ship now, 매 keeper 매 do it right.
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- **Local vs global**: 매 team A 매 best for them, 매 worst for system.
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- **Innovation vs consistency**: 매 new framework 매 cool, 매 다양 ization 매 maintenance burden.
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### 매 응용
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1. **Tech lead role**: 매 small team 매 lead 의 explicit responsibility.
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2. **Staff/Principal engineer**: 매 cross-team 매 keeper.
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3. **Game director / Lead designer**: 매 product vision (Miyamoto, Sid Meier model).
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4. **Open source BDFL**: 매 Linus, Guido, Matz — 매 codified extreme.
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## 💻 패턴
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### Architecture Decision Record (ADR)
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```markdown
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# ADR-0042: Use SQLite for embedded analytics, not Postgres
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Status: Accepted
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Date: 2026-04-12
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Context: Edge devices need local analytics queries...
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Decision: SQLite + Litestream replication.
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Consequences:
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+ zero ops, single binary
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- no advanced window functions until SQLite 3.45
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Vision alignment: "operate offline-first" pillar #2.
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```
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### Vision artifact (one-pager)
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```markdown
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# Product North Star (2026)
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1. Offline-first: every feature works without network.
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2. Single-binary deploy: no docker required for self-host.
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3. Plain-text data: SQLite + JSON, no proprietary blobs.
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4. Pluggable AI: vendor-neutral, swap Anthropic ↔ local Llama.
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```
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### Keeper review checklist (PR template)
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```markdown
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- [ ] Aligns with North Star pillars (#1–4)?
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- [ ] Introduces new dependency? Justify.
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- [ ] Adds DB migration? Reversible?
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- [ ] Public API change? ADR required.
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- [ ] Latency impact measured?
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```
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### Conceptual integrity test
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```python
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def integrity_smell(diff: Diff) -> list[str]:
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smells = []
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if introduces_new_pattern(diff) and not has_adr(diff):
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smells.append("New pattern w/o ADR")
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if duplicates_existing(diff):
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smells.append(f"Duplicates {diff.similar_to}")
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if cross_layer_import(diff):
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smells.append("Layer boundary violated")
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return smells
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```
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### Office-hours protocol
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```
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Weekly architect office hours (1h):
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- Anyone bring design Q
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- Whiteboard walkthrough
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- Output: ADR draft or "go ahead"
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Cost: 1h/week. Benefit: prevents 10× cost of misalignment.
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```
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## 매 결정 기준
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| 상황 | Approach |
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|---|---|
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| 매 small team (≤5) | 매 tech lead 매 implicit keeper |
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| 매 medium (5–20) | 매 explicit "architect" role 매 part-time |
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| 매 large (>20) | 매 architecture guild + Staff/Principal 매 keeper |
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| 매 OSS project | 매 BDFL or 매 core team 매 vote |
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| 매 startup early | 매 founder/CTO 매 keeper |
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**기본값**: 매 ADR + weekly office hours + 매 명시적 vision document.
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## 🔗 Graph
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- 부모: [[Conceptual-Integrity]]
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- 응용: [[ADR-Architecture-Decision-Record]]
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- Adjacent: [[Conways-Law]] · [[Technical_Debt|Technical-Debt]]
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## 🤖 LLM 활용
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**언제**: 매 architect role responsibilities 의 articulate; 매 ADR template; 매 architecture review checklist.
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**언제 X**: 매 individual contributor 의 day-to-day coding (다른 layer); 매 PM/product strategy (overlap 있지만 scope 다름).
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## ❌ 안티패턴
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- **Ivory tower architect**: 매 코드 매 안 짜고 매 mandate 만 — 매 lose credibility.
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- **Veto-only**: 매 block 만 하고 매 alternatives 매 propose 안 함.
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- **Vision drift**: 매 6 months 매 vision 매 silent 변경 — 매 team 매 confused.
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- **Hero dependency**: 매 keeper 떠나면 매 collapse — 매 succession plan 필요.
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## 🧪 검증 / 중복
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- Verified (Brooks "Mythical Man-Month" Ch.4 conceptual integrity, Fowler "Who Needs an Architect?", Kruchten ADR origin 2011).
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- 신뢰도 A.
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## 🕓 Changelog
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| 날짜 | 변경 |
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|---|---|
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| 2026-05-08 | Phase 1 |
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| 2026-05-10 | Manual cleanup — full content (architect role, ADR patterns) |
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