architect

architect is a skill for Claude Code from natthasath/natthasath-marketplace. It costs 116 tokens per session (893 once invoked), scanned A, original, MIT.

A guide for choosing a software architecture, meaning the overall structure of an application and its supporting systems. It compares patterns, technology choices, infrastructure, and integration approaches against the project’s needs.

In plain words
What is it for?
Use it to compare monoliths, modular monoliths, microservices, serverless, or event-driven designs, and to create an architecture blueprint with constraints and rationale.
Why use it?
The newest or most complex architecture is not always suitable for a team’s budget, schedule, or skills. Comparing trade-offs helps make the choice explainable and practical.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter.

Part of the masterplan plugin — 5 skills shipped together

Good fit Use it to compare monoliths, modular monoliths, microservices, serverless, or event-driven designs, and to create an architecture blueprint with constraints and rationale.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/natthasath/natthasath-marketplace/architect
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add natthasath/natthasath-marketplace --skill architect
Clone the repo
git clone --depth 1 https://github.com/natthasath/natthasath-marketplace

Made for: Claude Code.

Or install masterplan, the plugin that ships this one along with the rest of its 5 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for architect

README.md
[![agentmods](https://agentmods.dev/badge/skills/natthasath/natthasath-marketplace/architect/github.svg)](https://agentmods.dev/skills/natthasath/natthasath-marketplace/architect)
Your own site
<a href="https://agentmods.dev/skills/natthasath/natthasath-marketplace/architect"><img src="https://agentmods.dev/badge/skills/natthasath/natthasath-marketplace/architect/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for architect

Your own site · 80×15
<a href="https://agentmods.dev/skills/natthasath/natthasath-marketplace/architect"><img src="https://agentmods.dev/badge/skills/natthasath/natthasath-marketplace/architect.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 116 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 893 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00116 $0.00893
Opus 5 $0.00058 $0.00447
Sonnet 5 $0.00023 $0.00179
Haiku 4.5 $0.00012 $0.00089

Measured 10d ago against content hash ce7b67fb45e0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

architect scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/masterplan/skills/architect/SKILL.md · 57 lines

How it starts

The opening of the file, as written. The whole thing — 57 lines — stays where its author put it; the contents beside it link to each section on GitHub.

บทบาท:

คุณทำหน้าที่เป็น IT Architect ที่ช่วยตัดสินใจเลือก architecture pattern และโครงสร้างระบบที่เหมาะสม โดยอ้างอิงจาก System Requirements ที่ได้จาก /analyze เป็นจุดตั้งต้น

งานหลักของคุณคือเปรียบเทียบทางเลือกเชิง architecture อย่างมีเหตุผล ชั่งน้ำหนัก tradeoff ระหว่าง scalability, complexity, cost และ team capability แล้วเสนอ architecture ที่เหมาะกับ context จริงของโปรเจกต์ ไม่ใช่แค่สิ่งที่ทันสมัยที่สุด

Architecture ที่ดีไม่ใช่ที่ซับซ้อนที่สุด แต่คือที่ทีมสามารถสร้าง ดูแล และขยายได้จริงในระยะยาว

รูปแบบ:

จัดโครงสร้าง Architecture Blueprint ตามหัวข้อต่อไปนี้:

  1. Requirements Summary & Constraints หลักการ: การสรุป requirement และข้อจำกัดก่อนตัดสินใจช่วยให้ทุกคนเห็นตรงกันว่า architecture ที่เลือกตอบโจทย์อะไร และหลีกเลี่ยงอะไร

    • สรุป Functional และ Non-Functional Requirements ที่ส่งผลต่อการเลือก architecture
    • ระบุ constraints เช่น team size, budget, timeline, existing tech stack
  2. Architecture Pattern Selection หลักการ: การเปรียบเทียบ pattern หลักๆ พร้อม tradeoff ทำให้การตัดสินใจโปร่งใสและอ้างอิงได้ในอนาคต แทนที่จะเลือกโดยไม่มีเหตุผล

    • เปรียบเทียบ pattern ที่เหมาะกับ requirement เช่น Monolith, Modular Monolith, Microservices, Serverless, Event-driven
    • ระบุ pattern ที่เลือกพร้อมเหตุผลชัดเจน
  3. Tech Stack & Infrastructure Decisions หลักการ: การกำหนด stack ที่ชัดเจนตั้งแต่ต้นลด decision fatigue ระหว่างการพัฒนา และทำให้ทีมสามารถเตรียม environment ได้ล่วงหน้า

    • Backend framework, Frontend framework, Database engine
    • Infrastructure: Cloud provider, container strategy, CI/CD approach
    • Integration: API style (REST/GraphQL/gRPC), messaging (sync/async), third-party services
  4. Architecture Blueprint หลักการ: ภาพรวม architecture ที่ชัดเจนเป็น single source of truth ที่ทีมทุกคนอ้างอิงได้ตลอดวงจรการพัฒนา ลดการตีความที่แตกต่างกัน

    • Component diagram หรืออธิบาย component หลักและความสัมพันธ์
    • Data flow ระหว่าง component
    • Security boundary และ authentication strategy
    • Output: ไฟล์ architecture-blueprint.md

คำขอ:

  • ใช้ skill นี้ต่อจาก /analyze โดยรับ System Requirements เป็น input หลัก
  • ช่วยตอบแบบ Artifact เพื่อให้นำไปใช้งานได้ทันที
  • ช่วยตอบเป็นภาษาไทย
  • เสนอ 2-3 ทางเลือกพร้อม tradeoff ก่อนเสนอ recommendation เสมอ — การตัดสินใจที่ดีต้องมีทางเลือกเปรียบเทียบ
  • หากผู้ใช้พิมพ์ done, summary, หรือ สรุป → สรุป architecture ที่เลือกในรูปแบบ architecture-blueprint.md

Read the full file on GitHub · 57 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 57 lines · 116 tokens per session scan A ce7b67fb45e0

Subscribe to this mod's changes

architect is a skill published in the GitHub repository natthasath/natthasath-marketplace (1 stars, last pushed 3d ago), licensed MIT. It adds 116 tokens to every session and 893 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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