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68 skills (repositories by manhvann) · sorted by popularity

Build with Next.js (App Router, RSC, SSR, ISR), Turborepo monorepos. Use for React apps, server rendering, build optimization, caching strategies, shared dependencies.

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manhvann/codexkit89Updated Aug 29, 2026

Run unit, integration, e2e, and UI tests. Use for test execution, coverage analysis, build verification, visual regression, and QA reports.

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manhvann/codexkit89Updated Aug 29, 2026

Replace with description of the skill and when Codex should use it.

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manhvann/codexkit89Updated Aug 29, 2026

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

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manhvann/codexkit89Updated Aug 29, 2026

Web testing with Playwright, Vitest, k6. E2E/unit/integration/load/security/visual/a11y testing. Use for test automation, flakiness, Core Web Vitals, mobile gestures, cross-browser.

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manhvann/codexkit89Updated Aug 29, 2026

Build 3D web apps with Three.js (WebGL/WebGPU). 556 searchable examples, 60 API classes, 20 use cases. Actions: create 3D scene, load model, add animation, implement physics, build VR/XR. Topics: GLTF loader, PBR materials, particle effects, shadows, post-processing, compute shaders, TSL. Integrations: WebGPU, physics engines, spatial audio.

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manhvann/codexkit89Updated Aug 29, 2026

Build Shopify apps, extensions, themes with Shopify CLI. Use for GraphQL/REST APIs, Polaris UI, Liquid templates, checkout customization, webhooks, billing integration.

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manhvann/codexkit89Updated Aug 29, 2026

Orchestrate Agent Teams for parallel multi-session collaboration. Use for research, implementation, review, and debug workflows requiring independent teammates.

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manhvann/codexkit89Updated Aug 29, 2026

Style UIs with shadcn/ui components (Radix UI + Tailwind CSS). Use for accessible components, themes, dark mode, responsive layouts, design systems, color customization.

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manhvann/codexkit89Updated Aug 29, 2026

Review recent changes and wrap up the current work session.

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manhvann/codexkit89Updated Aug 29, 2026

Create isolated git worktree for parallel development in monorepos.

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manhvann/codexkit89Updated Aug 29, 2026

Create, edit, analyze spreadsheets (.xlsx, .csv, .tsv). Use for Excel formulas, data analysis, visualization, formatting, pivot tables, charts, formula recalculation.

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manhvann/codexkit89Updated Aug 29, 2026

Utilize MCP server tools with intelligent discovery and execution.

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manhvann/codexkit89Updated Aug 29, 2026

UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 9 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, mobile app, .html, .tsx, .vue, .svelte. Elements: button, modal, navbar, sidebar, card, table, form, chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, flat design. Topics: color palette, accessibility, animation, layout, typography, font pairing, spacing, hover, shadow, gradient. Integrations: shadcn/ui MCP for component search and examples.

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manhvann/codexkit89Updated Aug 29, 2026

Apply step-by-step analysis for complex problems with revision capability. Use for multi-step reasoning, hypothesis verification, adaptive planning, problem decomposition, course correction.

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manhvann/codexkit89Updated Aug 29, 2026

Write GLSL fragment shaders for procedural graphics. Topics: shapes (SDF), patterns, noise (Perlin/simplex/cellular), fBm, colors (HSB/RGB), matrices, gradients, animations. Use for generative art, textures, visual effects, WebGL, Three.js shaders.

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manhvann/codexkit89Updated Aug 29, 2026

Create or update Codex skills optimized for Skillmark benchmarks. Use for new skills, skill scripts, references, benchmark optimization, extending Codex's capabilities.

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manhvann/codexkit89Updated Aug 29, 2026

Build with TanStack Start (full-stack React framework), TanStack Form (headless form management), and TanStack AI (AI streaming/chat). Use when creating TanStack projects, routes, server functions, forms, validation, or AI chat features.

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manhvann/codexkit89Updated Aug 29, 2026

Conversion copywriting formulas, headline templates, email copy patterns, landing page structures, CTA optimization, and writing style extraction. Activate for writing high-converting copy, crafting headlines, email campaigns, landing pages, or applying custom writing styles from assets/writing-styles/ directory.

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manhvann/codexkit89Updated Aug 29, 2026

ALWAYS activate this skill before implementing EVERY feature, plan, or fix.

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manhvann/codexkit89Updated Aug 29, 2026

Bootstrap new projects with research, tech stack, design, planning, and implementation. Modes: full (interactive), auto (default), fast (skip research), parallel (multi-agent).

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manhvann/codexkit89Updated Aug 29, 2026

Check context usage limits, monitor time remaining, optimize token consumption, debug context failures. Use when asking about context percentage, rate limits, usage warnings, context optimization, agent architectures, memory systems.

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manhvann/codexkit89Updated Aug 29, 2026

Create polished frontend interfaces from designs/screenshots/videos. Use for web components, 3D experiences, replicating UI designs, quick prototypes, immersive interfaces, avoiding AI slop.

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manhvann/codexkit89Updated Aug 29, 2026

Set coding experience level for tailored explanations and output format.

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manhvann/codexkit89Updated Aug 29, 2026