build

build is a skill for Claude Code, Codex from nclamvn/openclawvn. It costs 21 tokens per session (859 once invoked), scanned A, original, MIT.

A web-app building workflow that separates planning from implementation. One AI creates a detailed project blueprint, and another uses it to build the application.

In plain words
What is it for?
It helps plan project structure, visual design, image links, and dependencies before building a web application.
Why use it?
It reduces confusion caused by asking one tool to design the project and write all the code at the same time.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for openclaw. Also seen: mentions Claude Code; built for openclaw.

Good fit It helps plan project structure, visual design, image links, and dependencies before building a web application.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/nclamvn/openclawvn/vibecode-build
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 nclamvn/openclawvn --skill vibecode-build
Clone the repo
git clone --depth 1 https://github.com/nclamvn/openclawvn

Made for: Claude Code, Codex.

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 build

README.md
[![agentmods](https://agentmods.dev/badge/skills/nclamvn/openclawvn/vibecode-build/github.svg)](https://agentmods.dev/skills/nclamvn/openclawvn/vibecode-build)
Your own site
<a href="https://agentmods.dev/skills/nclamvn/openclawvn/vibecode-build"><img src="https://agentmods.dev/badge/skills/nclamvn/openclawvn/vibecode-build/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 build

Your own site · 80×15
<a href="https://agentmods.dev/skills/nclamvn/openclawvn/vibecode-build"><img src="https://agentmods.dev/badge/skills/nclamvn/openclawvn/vibecode-build.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 21 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 859 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 $0.00021 $0.00859
Opus 5 $0.00010 $0.00430
Sonnet 5 $0.00004 $0.00172
Haiku 4.5 $0.00002 $0.00086

Measured 9d ago against content hash ae8025d086cc, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

build 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 9d 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.

skills/vibecode-build/SKILL.md · 158 lines

How it starts

The opening of the file, as written. The whole thing — 158 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Vibecode Build Skill

Build ứng dụng web với chất lượng cao theo Vibecode methodology.

⚠️ QUAN TRỌNG: Kiến trúc đúng

Claude Chat (Architect) → Blueprint.json → Claude Code (Builder)
      ↑                                          ↑
  THINK mode                               EXECUTE mode
  Semantic-rich                            Speed-optimized

Tại sao không gộp? System prompts khác biệt cơ bản:

  • Claude Chat: Tối ưu cho suy nghĩ sâu, chi tiết
  • Claude Code: Tối ưu cho thực thi nhanh, gọn

Gộp = Role-playing trên system prompt không phù hợp = Chất lượng thấp.


Quy trình chuẩn

PHASE 1: ARCHITECT (Claude Chat)

Mở https://claude.ai/chat và dùng prompt:

# Vibecode Architect Mode

Bạn là KIẾN TRÚC SƯ. Tạo BLUEPRINT hoàn chỉnh cho Builder.

Quy tắc:
1. THINK thoroughly - suy nghĩ kỹ
2. ASK to clarify - hỏi khi chưa rõ
3. VERIFY resources - test URLs trước khi đưa vào Blueprint
4. OUTPUT JSON - Blueprint phải machine-readable

---

Ý tưởng: [MÔ TẢ DỰ ÁN]

Architect sẽ tạo Blueprint.json với:

  • Project info, design system
  • Verified image URLs (đã test)
  • File structure chi tiết
  • Dependencies

PHASE 2: BUILDER (Claude Code)

Quay lại Claude Code với Blueprint:

/build execute

[PASTE BLUEPRINT.JSON]

Hoặc:

Tôi có Blueprint từ Architect. Hãy build theo spec này:

[PASTE BLUEPRINT.JSON]

Nếu bạn KHÔNG có Blueprint

Nếu muốn build nhanh mà không qua Architect (chấp nhận risk):

/build quick [type]

⚠️ Cảnh báo: Quick mode bỏ qua Architect phase, chất lượng có thể không đạt.


Commands

Command Mô tả
/build Hướng dẫn quy trình đúng
/build execute Builder mode - cần Blueprint
/build quick [type] Quick mode - bỏ qua Architect (risky)
/build verify Verify project sau khi build

Project Types

Type Mô tả
landing Landing Page - marketing, conversion
saas SaaS Application - auth, dashboard
dashboard Dashboard - analytics, admin
blog Blog/Docs - content, MDX
portfolio Portfolio - showcase, creative

Read the full file on GitHub · 158 lines

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. 9d ago First seen · 158 lines · 21 tokens per session scan A ae8025d086cc

Subscribe to this mod's changes

build is a skill published in the GitHub repository nclamvn/openclawvn (56 stars, last pushed 6mo ago), licensed MIT. It adds 21 tokens to every session and 859 once invoked, about $0.0001 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 2026-08-30.

Related

Other skills, from other repositories

visual-ralph

Visual Ralph orchestration for frontend UI from generated references, static references, or live URL targets, using $ralph with built-in visual verdict and pixel-diff evidence until the implementation matches and leaves a reproducible design system.

Yeachan-Heo/oh-my-codex · 50 tokens

debug-optimize-lcp

Guides debugging and optimizing Largest Contentful Paint (LCP) using Chrome DevTools MCP tools. Use this skill whenever the user asks about LCP performance, slow page loads, Core Web Vitals optimization, or wants to understand why their page's main content takes too long to appear. Also use when the user mentions…

ChromeDevTools/chrome-devtools-mcp · 99 tokens

repro-admin

Reproduce an EmDash admin UI bug. Attach a container, start the demo dev server, drive the admin with agent-browser using the dev-bypass session, and capture the reproduction as screenshots plus a replayable transcript.

emdash-cms/emdash · 48 tokens

create-site

Creates a new Power Pages code site (SPA) using React, Angular, Vue, or Astro. Guides through the full process from initial concept to deployed site: requirements discovery, scaffolding, component planning, design, implementation, validation, and deployment. Use when the user wants to create, build, or scaffold a new…

microsoft/power-platform-skills · 73 tokens

prototype-web

A clickable, high-fidelity web product prototype with navigation, a hero section, feature cards, steps, social proof, and optional pricing. It is designed to resemble a finished landing page while remaining a prototype.

nexu-io/html-anything · 24 tokens

menu-transitions-rtl

Animate react-horizontal-scrolling-menu scrolling and build right-to-left menus: noPolyfill defaults to true since v8, so transitionDuration (default 500), a custom-easing-function transitionBehavior, and per-call ScrollOptions { duration, boundary } on scrollToItem/scrollNext/scrollPrev are silently ignored unless…

asmyshlyaev177/react-horizontal-scrolling-menu · 137 tokens