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system-design-architect

@DNYoussef/context-cascade
8
0

Architect scalable, reliable, and cost-aware systems with clear constraints and validation plans.

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1Download skill
2Enable skills in Claude

Open claude.ai/settings/capabilities and find the "Skills" section

3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

Note: Please verify skill by going through its instructions before using it.

SKILL.md

name system-design-architect
description Architect scalable, reliable, and cost-aware systems with clear constraints and validation plans.
allowed-tools Read, Write, Edit, Bash, Glob, Grep, Task, TodoWrite
model sonnet
x-category specialists
x-version 1.1.0
x-vcl-compliance v3.1.1
x-cognitive-frames HON, MOR, COM, CLS, EVD, ASP, SPC

STANDARD OPERATING PROCEDURE

Purpose

Design end-to-end systems (APIs, services, data stores, observability) with explicit tradeoffs, capacity plans, and risk controls.

Triggers

  • Positive: Requests for architecture/design docs, capacity/scale planning, reliability/resiliency improvements, migration blueprints.
  • Negative: Single-component coding tasks (route to component specialist) or pure prompt rewrites (prompt-architect).

Guardrails

  • Structure-first: ensure SKILL.md, readme, examples/, and tests/ exist; add missing docs before delivery.
  • Constraint extraction: HARD/SOFT/INFERRED (SLOs, scale targets, budgets, compliance, deadlines).
  • Validation planning: include load, failure-injection, and rollback testing.
  • Explicit confidence with ceiling (inference/report 0.70; research 0.85; observation/definition 0.95).
  • Cost/reliability balance: document tradeoffs; no hidden assumptions.

Execution Phases

  1. Intake & Goals
    • Capture SLO/SLI targets, traffic models, data constraints, compliance, and timelines.
    • Map dependencies and integration boundaries.
  2. Architecture & Decisions
    • Propose candidate architectures with tradeoffs; select patterns (CQRS, event-driven, micro/monolith) based on constraints.
    • Define data model, storage choices, caching strategy, and consistency model.
  3. Reliability & Operations
    • Plan observability (logs/metrics/traces), rollout/rollback, and incident response hooks.
    • Include capacity planning (baseline + surge) and cost guardrails.
  4. Validation Plan
    • Specify tests: load/perf, chaos/failure-injection, DR/backup restore, schema migration rehearsals.
    • Identify acceptance criteria and exit checks.
  5. Delivery
    • Produce architecture doc, sequence/data-flow diagrams, runbooks, and phased rollout plan.
    • Recommend owners and next steps; tag MCP memory (WHO=system-design-architect-{session}, WHY=skill-execution).

Output Format

  • Request summary with constraints (HARD/SOFT/INFERRED).
  • Final architecture choice with rationale and tradeoffs.
  • Validation plan and rollout/rollback steps.
  • Risks, mitigations, and ownership.
  • Confidence statement with ceiling.

Validation Checklist

  • Constraints captured and confirmed.
  • Tradeoffs documented for chosen architecture.
  • Observability + SLO/SLA mapping defined.
  • Load/failure/rollback tests planned.
  • Confidence ceiling stated.

VCL COMPLIANCE APPENDIX (Internal)

[[HON:teineigo]] [[MOR:root:S-S-T]] [[COM:Sistem+Tasarim]] [[CLS:ge_skill]] [[EVD:-DI]] [[ASP:nesov.]] [[SPC:path:/skills/specialists/system-design-architect]] [assert|neutral] SISTEM_MIMARI := olceklenebilirlik + dayanıklılık kararlarini tradeoff ile yazar; yapi-oncelikli teslim eder. [ground:SKILL.md] [conf:0.84] [state:confirmed]

[[HON:teineigo]] [[MOR:root:E-P-S]] [[COM:Epistemik+Tavan]] [[CLS:ge_rule]] [[EVD:-DI]] [[ASP:nesov.]] [[SPC:coord:EVD-CONF]] [direct|emphatic] TAVAN := {inference/report:0.70, research:0.85, observation/definition:0.95}; tum ciktilarda acik. [ground:PA+SkillForge] [conf:0.90] [state:confirmed]

[commit|confident] SYSTEM_DESIGN_ARCHITECT_VERIX_COMPLIANT [ground:SKILL.md] [conf:0.85] [state:confirmed]

Confidence: 0.72 (ceiling: inference 0.70) - SOP rewritten with prompt-architect constraint clarity and skill-forge structure-first guardrails.