Minh Spark [Home]()[AI Plans]()[AI Skills]()[Skill Library]()[Documents]()[Blog]()[Support]()[Get in Touch]() / Hello, I am # Bùi Đăng Minh — Minh Spark · Web, AI, Mobile & Data I am a Technology Solutions Architect|a Data Scientist & AI Engineer|a Full-Stack Developer|a Digital Product Creator||a Technology Solutions Architect, a Data Scientist & AI Engineer, a Full-Stack Developer, a Digital Product Creator Software engineer & AI specialist — crafting modern tech solutions where optimal performance meets refined design. [View Projects]() Data Science & AI Software Engineering 15 Projects 100+ Clients 5 Skills Built Official AI plans ## Register Claude & ChatGPT plans Minh Spark advises on, registers and manages paid Anthropic and OpenAI subscriptions on the account you already use. The cost below is the vendor's price (VAT included), the 3% international card fee for paying the vendor (Claude plans only) and a 20% service fee. Pay by VietQR, MoMo or ZaloPay and you pay exactly the amount shown; pay by PayPal or card and you are charged the USD total shown at checkout, including the international payment service fee and the currency conversion fee, and your card issuer may add a foreign transaction fee. 100% genuine plans · Double the plan's original price back if a plan is not genuine Learn with me ## Free Guides Free guides I wrote or curated, including Vietnamese translations of Anthropic guides - built to help you truly understand, not just memorize. Free ### Building Effective AI Agents A practical guide to designing AI agents with clear goals, stable workflows, and useful automation behavior. AI AgentsAutomationWorkflow Free Free ### Claude Skill Building Handbook A guide to packaging knowledge, workflows, and work standards into reusable skills that Claude can apply consistently. ClaudeSkillsAgent Tools Free Free ### The Founder's Playbook A Vietnamese founder playbook covering product thinking, markets, operations, and key early-stage decisions. StartupFounderStrategy Free Guide document ### Detailed GitHub Guide A practical GitHub guide covering repositories, commits, branches, pull requests, and team workflows. GitHubGitVersion Control Free Guide document ### Claude & Claude Code Handbook 2026 A guide to using Claude and Claude Code for learning, coding, automation, and AI-assisted workflows. ClaudeClaude CodeAI Coding Free Guide document ### OpenAI Codex Handbook 2026 A guide to using OpenAI Codex for coding, reading codebases, fixing bugs, testing, and speeding up software development. OpenAICodexDeveloper Tools Free Most popular ### Claude Pro The most popular paid tier for individuals 719,000 VND/month VAT included Vendor list price 20 USD before tax · Includes 10% VAT, the card fee for paying the vendor and a 20% service fee Includes - Everything in the Free plan - Significantly higher usage allowance - Claude Code, Cowork, Design and Science - Unlimited projects - Access to Research - Additional, more capable model options - Microsoft 365 integration - Web, iOS, Android and desktop apps Free with this plan - Claude & Claude Code Handbook 2026 - Claude Skill Building Handbook - Detailed GitHub Guide The download link appears as soon as your payment goes through ### Claude Max 5x For people living in Claude Code daily 3,589,000 VND/month VAT included Vendor list price 100 USD before tax · Includes 10% VAT, the card fee for paying the vendor and a 20% service fee Includes - Everything in Claude Pro - 5x the usage of the Pro tier - Elevated output limits - Priority access during peak traffic - Early access to new features Free with this plan - Claude & Claude Code Handbook 2026 - Claude Skill Building Handbook - Detailed GitHub Guide The download link appears as soon as your payment goes through ### Claude Max 20x The highest individual usage tier 7,159,000 VND/month VAT included Vendor list price 200 USD before tax · Includes 10% VAT, the card fee for paying the vendor and a 20% service fee Includes - Everything in Claude Pro - 20x the usage of the Pro tier - Elevated output limits - Priority access during peak traffic - Early access to new features - Built for running many agents in parallel Free with this plan - Claude & Claude Code Handbook 2026 - Claude Skill Building Handbook - Detailed GitHub Guide The download link appears as soon as your payment goes through Most popular ### ChatGPT Plus The standard choice for individual users 629,000 VND/month VAT included Vendor price in Vietnam 522,500 VND a month (VAT included) · Includes a 20% service fee Includes - Much higher limits than Free and Go - Deep Research, around 10 runs per month - Agent Mode for multi-step automation - Codex for coding work - Sora video generation - Advanced voice mode and image generation Free with this plan - OpenAI Codex Handbook 2026 - Detailed GitHub Guide The download link appears as soon as your payment goes through ### ChatGPT Pro 100 The first of three Pro tiers 3,419,000 VND/month VAT included Vendor price in Vietnam 2,849,000 VND a month (VAT included) · Includes a 20% service fee No Ultrafast mode; it is available only on Pro 500. Includes - Everything in the Plus plan - Pro models, Codex, deep research and image creation - Higher usage than Plus Free with this plan - OpenAI Codex Handbook 2026 - Detailed GitHub Guide The download link appears as soon as your payment goes through ### ChatGPT Pro 200 The middle Pro tier, more usage than Pro 100 6,289,000 VND/month VAT included Vendor price in Vietnam 5,225,000 VND a month (VAT included) · Includes a 20% service fee New Pro 200 subscriptions get a lower allowance than before at the same price. No Ultrafast. Includes - Everything in Pro 100 - More usage than Pro 100 - More headroom for Codex and deep research Free with this plan - OpenAI Codex Handbook 2026 - Detailed GitHub Guide The download link appears as soon as your payment goes through ### ChatGPT Pro 500 The top Pro tier, with Ultrafast 17,039,000 VND/month VAT included Vendor price in Vietnam 14,199,000 VND a month (VAT included) · Includes a 20% service fee Ultrafast uses your allowance at 8x the Standard rate. Includes - Everything in Pro 200 - Ultrafast mode for GPT-6 Astra and GPT-6.1 Sol - The highest included usage of the three Pro tiers Free with this plan - OpenAI Codex Handbook 2026 - Detailed GitHub Guide The download link appears as soon as your payment goes through ### ChatGPT Business · Standard seat A team workspace, billed monthly 859,000 VND/seat/month VAT included Vendor price in Vietnam 649,000 VND per seat a month + 10% VAT · Includes a 20% service fee Price per seat. Minimum 2 seats · choose the count when you register Includes - A dedicated company workspace with central seat management - ChatGPT, Work and Codex in one account - Standard limits, with Work and Codex on a 5-hour cycle - Shared projects with common files and instructions - Google Drive, SharePoint, Slack and Teams connectors - SSO sign-in, and business data is not used for training by default Free with this plan - OpenAI Codex Handbook 2026 - Detailed GitHub Guide The download link appears as soon as your payment goes through ### ChatGPT Business · Premium seat For heavy Work and Codex users, billed monthly 4,289,000 VND/seat/month VAT included Vendor price in Vietnam 3,245,000 VND per seat a month + 10% VAT · Includes a 20% service fee Price per seat. Standard and Premium seats can be mixed in one workspace. Minimum 2 seats · choose the count when you register Includes - Everything in the Standard seat - 5x the usage of a Standard seat - No 5-hour cycle limit on Work and Codex - Built for running Codex or multi-step tasks all day - Shares the workspace and admin controls with Standard seats Free with this plan - OpenAI Codex Handbook 2026 - Detailed GitHub Guide The download link appears as soon as your payment goes through Order history Enter your checkout email to check payment status and view your order history. Costs are shown in Vietnamese dong and include the vendor's price with tax, the 3% card fee for paying the vendor (Claude plans only) and a 20% service fee. VietQR, MoMo and ZaloPay payments are exactly the amount shown; PayPal and cards through PayPal are charged the USD total shown at checkout, including the international payment service fee and the currency conversion fee, and your card issuer may add a foreign transaction fee. Each registration is a one-month plan that does not renew. Minh Spark provides advisory, registration support and subscription management; no account is bought, sold, rented or transferred. After payment, Minh Spark contacts your checkout email within 24 hours to register the plan on your own account. Plans are 100% genuine, with twice the plan's original price paid back in cash, refund included (not as a replacement plan), if a plan turns out not to be genuine. Failed or duplicate payments are refunded in full. A change of mind before the plan is activated is refunded in full, less only the actual payment-gateway fee; after activation, change-of-mind requests are accepted only within 7 days of payment and refund the plan's original price (the vendor's price including VAT) for the days remaining, without the service fee or payment fees; after 7 days there is no refund. A fault on Minh Spark's side is refunded in full, fees included. You get an e-invoice (a standard invoice that cannot be used to deduct 10% input VAT) and a letter of authorisation. Plan features follow what Anthropic and OpenAI publish and may change. What I work with ## AI and Data Science From raw data to intelligent products — the data science and AI toolkit I build with, grounded in solid fundamentals and a love for clean, optimized systems. My Created AI Skills ![Claude Clawd ↔ Codex companion](/assets/codex-bridge-agent-pets.svg) ### Codex MCP Bridge Two-Way Claude ↔ Codex Bridge Dev & TechMCP Server [![GitHub stars](https://img.shields.io/github/stars/buidangminh23/codex-mcp-bridge?style=social&label=GitHub%20stars)]()[![npm version](https://img.shields.io/npm/v/%40minhspark/codex-mcp-bridge?logo=npm&color=CB3837)]()[![npm downloads](https://raw.githubusercontent.com/buidangminh23/codex-mcp-bridge/analytics/stats-npm-downloads.svg)]()[![npm downloads / 30d](https://raw.githubusercontent.com/buidangminh23/codex-mcp-bridge/analytics/stats-npm-downloads-month.svg)]()[![Used by repositories](https://img.shields.io/librariesio/dependent-repos/npm/%40minhspark/codex-mcp-bridge?label=Used%20by&logo=github&color=0969da)]()[![skills.sh installs](https://skills.sh/b/buidangminh23/codex-mcp-bridge?label=skills.sh)]()[![GitHub views / 14d](https://raw.githubusercontent.com/buidangminh23/codex-mcp-bridge/analytics/stats-github-views.svg)]()[![License](https://img.shields.io/npm/l/%40minhspark/codex-mcp-bridge)]() A two-way MCP bridge between Claude and Codex: it pushes prompts into the Codex task you already have open and delivers messages into the running Claude Code session, so each conversation stays inside its own app. Works with Codex Desktop, Claude Desktop, both CLIs, and the VS Code extensions on Windows, macOS and Linux. 24 MCP tools Two-way Claude ↔ Codex 3 Platforms 7 CLI commands Node 22+ Requires MIT License Install npm (global) `npm install -g @minhspark/codex-mcp-bridge@latest` Windows (PowerShell) `npm.cmd install -g @minhspark/codex-mcp-bridge@latest` Codex (Desktop tasks) `codex-mcp-bridge-install --desktop-tasks` Claude Code `claude-mcp-bridge-install` Native relay `codex-native-relay-install --desktop-tasks` Homebrew (macOS) `brew install buidangminh23/tap/codex-mcp-bridge` Works with: Claude Code · Claude Desktop · Codex Desktop · Codex CLI · VS Code ![Spacing Skill logo](/assets/spacing-skill-logo.webp) ### Spacing Skill Anti-Cramped Spacing System UI/UX & DesignMy Skills [![GitHub stars](https://img.shields.io/github/stars/buidangminh23/spacing-skill?style=social&label=GitHub%20stars)]()[![npm version](https://img.shields.io/npm/v/%40minhspark/spacing-skill?logo=npm&color=CB3837)]()[![npm downloads](https://raw.githubusercontent.com/buidangminh23/spacing-skill/main/assets/badges/npm-downloads.svg)]()[![npm downloads / 30d](https://raw.githubusercontent.com/buidangminh23/spacing-skill/main/assets/badges/npm-downloads-month.svg)]()[![Used by repositories](https://img.shields.io/librariesio/dependent-repos/npm/%40minhspark/spacing-skill?label=Used%20by&logo=github&color=0969da)]()[![skills.sh installs](https://skills.sh/b/buidangminh23/spacing-skill?label=skills.sh)]()[![GitHub views / 14d](https://raw.githubusercontent.com/buidangminh23/spacing-skill/badges/github-views.svg)]()[![License](https://img.shields.io/npm/l/%40minhspark/spacing-skill)]() An anti-cramped spacing skill for AI agents — one spacing scale, type-driven vertical rhythm, optical alignment, and density discipline. Read the layout, set three dials, pull every value from one scale; UI that breathes instead of looking templated. 1 Spacing Scale 3 Tuning Dials 16 Rule Sections 6 AI Tools Optical Alignment MIT License Install npx (skills) `npx skills add buidangminh23/spacing-skill` npx (add-skill) `npx add-skill buidangminh23/spacing-skill` Claude Code (marketplace) `/plugin marketplace add buidangminh23/spacing-skill` Plugin install `/plugin install spacing-skill@spacing-skill` Cursor `npx skills add buidangminh23/spacing-skill -a cursor` Codex `codex plugin marketplace add buidangminh23/spacing-skill` Works with: Claude Code · Cursor · Codex · Gemini CLI · Cline · opencode ![Icons Pro Max logo](/assets/icons-pro-max-logo.png) ### Icons Pro Max Complete Icon System UI/UX & DesignMy Skills [![GitHub stars](https://img.shields.io/github/stars/buidangminh23/icons-pro-max?style=social&label=GitHub%20stars)]()[![npm version](https://img.shields.io/npm/v/%40minhspark/icons-pro-max?logo=npm&color=CB3837)]()[![npm downloads](https://raw.githubusercontent.com/buidangminh23/icons-pro-max/npm-downloads/stats-npm-downloads.svg)]()[![npm downloads / 30d](https://raw.githubusercontent.com/buidangminh23/icons-pro-max/npm-downloads/stats-npm-downloads-month.svg)]()[![Used by repositories](https://img.shields.io/librariesio/dependent-repos/npm/%40minhspark/icons-pro-max?label=Used%20by&logo=github&color=0969da)]()[![skills.sh installs](https://skills.sh/b/buidangminh23/icons-pro-max?label=skills.sh)]()[![GitHub views / 14d](https://raw.githubusercontent.com/buidangminh23/icons-pro-max/badges/github-views.svg)]()[![License: see LICENSE and artwork exclusions](https://img.shields.io/badge/license-See%20LICENSE-555)]() The single source of truth for every icon on the site — payment methods, QR, social/app brand marks, the lucide UI set, 144 tech-stack logos, 86 full-color AI provider marks, 516 Claude connector icons, and store badges. Every mark is an official asset with a recorded source, plus its path, size, brand color, and render recipe, and an anti-slop checklist so a brand logo is never redrawn or recolored. 15 Payment 144 Tech logos 86 AI providers 516 Claude connectors 28 Social/App 8 Store badges Install npx (skills) `npx skills add buidangminh23/icons-pro-max` npx (add-skill) `npx add-skill buidangminh23/icons-pro-max` Claude Code (marketplace) `/plugin marketplace add buidangminh23/icons-pro-max` Plugin install `/plugin install icons-pro-max@icons-pro-max` Cursor `npx skills add buidangminh23/icons-pro-max -a cursor` Codex `codex plugin marketplace add buidangminh23/icons-pro-max` Works with: Claude Code · Cursor · Codex · Gemini CLI · Cline · opencode ### Design Pro Max Design skills for AI agents UI/UX & DesignMy Skills [![GitHub stars](https://img.shields.io/github/stars/buidangminh23/design-pro-max?style=social&label=GitHub%20stars)]()[![GitHub forks](https://img.shields.io/github/forks/buidangminh23/design-pro-max?label=forks&logo=github&color=0969da&style=flat)]()[![GitHub views / 14d](https://raw.githubusercontent.com/buidangminh23/design-pro-max/badges/github-views.svg)]()[![License](https://img.shields.io/github/license/buidangminh23/design-pro-max)]() One repository of design skills for Claude Code and Codex, one skill per design. The first skill is apple: it routes SwiftUI, Swift, Xcode and App Store Connect work to a single guide and has the agent read that guide in full. It bundles 38 MIT guides kept byte-for-byte at pinned commits, with the ones that need Xcode or a paid account switched on only when those exist, plus a launch-scroll part of its own for scroll scenes on web pages, with a checker and fixtures for every rule. An independent project, not affiliated with Apple; pre-release, installed straight from main. 39 Guides 7 Active guides 8 Error rules 8 Must-fail fixtures 31 Sourced claims MIT License Install npx (skills) `npx skills add buidangminh23/design-pro-max --skill apple -g` Claude Code `npx skills add buidangminh23/design-pro-max --skill apple -g -a claude-code` Codex `npx skills add buidangminh23/design-pro-max --skill apple -g -a codex` npx skills (all agents) `npx skills add buidangminh23/design-pro-max --all -g` Cursor (npx skills) `npx skills add buidangminh23/design-pro-max -g -a cursor` Gemini CLI (npx skills) `npx skills add buidangminh23/design-pro-max -g -a gemini-cli` Works with: Claude Code · Codex ### claude.dev Skill Unofficial claude.dev notes, refreshed hourly Dev & TechMy Skills [![GitHub stars](https://img.shields.io/github/stars/buidangminh23/claude-dev-skill?style=social&label=GitHub%20stars)]()[![GitHub release](https://img.shields.io/github/v/release/buidangminh23/claude-dev-skill?label=release&logo=github&color=0969da)]()[![Release downloads](https://img.shields.io/github/downloads/buidangminh23/claude-dev-skill/total?label=downloads&logo=github&color=0969da)]()[![Latest release downloads](https://img.shields.io/github/downloads/buidangminh23/claude-dev-skill/latest/total?label=downloads%20%40latest&logo=github&color=0969da)]()[![GitHub forks](https://img.shields.io/github/forks/buidangminh23/claude-dev-skill?label=forks&logo=github&color=0969da&style=flat)]()[![GitHub views / 14d](https://raw.githubusercontent.com/buidangminh23/claude-dev-skill/badges/github-views.svg)]()[![License](https://img.shields.io/github/license/buidangminh23/claude-dev-skill)]() An unofficial skill that turns the engineering posts Anthropic publishes on claude.dev into short notes for AI agents: effort and model choice, prompt caching, context engineering, writing skills, Claude Code mods, evals and workflows. Notes are written in the project's own words and link to the original posts; a workflow checks the site every hour and publishes a new release when posts or mods change. 16 Posts indexed 4 Mods catalogued 15 Topic notes 1h Check cadence 4 Agent platforms MIT License Install npx (skills) `npx skills add buidangminh23/claude-dev-skill` npx (add-skill) `npx add-skill buidangminh23/claude-dev-skill` Claude Code (marketplace) `/plugin marketplace add buidangminh23/claude-dev-skill` Plugin install `/plugin install claude-dev-skill@claude-dev-skill` Cursor `npx skills add buidangminh23/claude-dev-skill -a cursor` Codex `codex plugin marketplace add buidangminh23/claude-dev-skill` Works with: Claude Code · Cursor · Codex · Gemini CLI · Cline · opencode AI tools I use ### AI Skill Library Every skill from the repositories I use and have starred on GitHub, gathered into one library: search by name, filter by domain and author, install each skill with one command. Skills 5,569 Repos 59 Authors 48 Featured in the library [![](https://github.com/obra.png?size=40)obra307kbrainstormingProduct & ManagementYou MUST use this before any creative work - creating features, building components, adding functionality, modifying behavior, or planning anything new, in software or out of it (a talk, a business, a renovation).]()[![](https://github.com/mattpocock.png?size=40)mattpocock305kask-mattDevelopmentAsk which skill or flow fits your situation. A router over the skills in this repo.]()[![](https://github.com/affaan-m.png?size=40)affaan-m291kaccessibilityDesign & UIDesign, implement, and audit accessible UI to WCAG 2.2 Level AA across Web, iOS, and Android — semantic ARIA roles and labels, accessibility traits and hints, focus management, contrast, target size, and screen-reader support. Use when…]()[![](https://github.com/multica-ai.png?size=40)multica-ai226kkarpathy-guidelinesDevelopmentBehavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.]()[![](https://github.com/anthropics.png?size=40)anthropics184kacademy-guideAI & AgentsStop and check this skill before finishing any reply to a question about how to use Claude or a Claude product — it recommends matching courses, tutorials, and use cases from Claude Academy (academy.claude.com), Anthropic's learning hub…]()[![](https://github.com/nextlevelbuilder.png?size=40)nextlevelbuilder142kbanner-designMarketing & SalesDesign banners for social media, ads, website heroes, creative assets, and print. Multiple art direction options with optional generated or supplied visuals. Actions: design, create, generate banner. Platforms: Facebook, Twitter/X…]() [Open the library of 5,569 skills]() If you find it helpful ## Buy me a coffee ☕ I share documents, tools, and knowledge for free. If you find value, a small contribution will help me maintain and create more content. Connect ## Get in Touch I'm always open to new collaborations, interesting freelance projects, or technical discussions. Drop me a message anytime! [ Email buidangminh23@gmail.com ]()[ Phone 0384741350 ]()[ ![Zalo logo](/assets/zalo-logo.svg) Zalo 0384741350 ]() Location Hanoi, Vietnam ## Get promotions and the newsletter Get a one-time 5% code for AI plan registration, applied at checkout. ### Your Cart Your cart is empty. Total0 đ [Agent guide](https://minhspark.com/llms.txt) · [Developer resources](https://minhspark.com/developers/)