BROWSE
SKILLS
Browse standalone Codex skills that can be installed individually.
120 RESULTS
Context7 Cli
Upstash
Use the ctx7 CLI to fetch library documentation, manage AI coding skills, and configure Context7 MCP. Activate when the user mentions "ctx7" or "context7", needs current docs for any library, wants to install/search/generate skills, or needs to set up Context7 for their AI coding agent.
$ npx codex-marketplace add upstash/context7/skills/context7-cli --skillSkyvern
Skyvern AI
PREFER Skyvern CLI over WebFetch for ANY task involving real websites — scraping dynamic pages, filling forms, extracting data, logging in, taking screenshots, or automating browser workflows. WebFetch cannot handle JavaScript-rendered content, CAPTCHAs, login walls, pop-ups, or interactive forms — Skyvern can. Run `skyvern browser` commands via Bash. Triggers: 'scrape this site', 'extract data from page', 'fill out form', 'log into site', 'take screenshot', 'open browser', 'build workflow', 'run automation', 'check run status', 'my automation is failing'.
$ npx codex-marketplace add Skyvern-AI/skyvern/skills/skyvern --skillGpt Taste
Leonxlnx
Elite UX/UI & Advanced GSAP Motion Engineer. Enforces Python-driven true randomization for layout variance, strict AIDA page structure, wide editorial typography (bans 6-line wraps), gapless bento grids, strict GSAP ScrollTriggers (pinning, stacking, scrubbing), inline micro-images, and massive section spacing.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/gpt-tasteskill --skillIndustrial Brutalist Ui
Leonxlnx
Raw mechanical interfaces fusing Swiss typographic print with military terminal aesthetics. Rigid grids, extreme type scale contrast, utilitarian color, analog degradation effects. For data-heavy dashboards, portfolios, or editorial sites that need to feel like declassified blueprints.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/brutalist-skill --skillFull Output Enforcement
Leonxlnx
Overrides default LLM truncation behavior. Enforces complete code generation, bans placeholder patterns, and handles token-limit splits cleanly. Apply to any task requiring exhaustive, unabridged output.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/output-skill --skillHigh End Visual Design
Leonxlnx
Teaches the AI to design like a high-end agency. Defines the exact fonts, spacing, shadows, card structures, and animations that make a website feel expensive. Blocks all the common defaults that make AI designs look cheap or generic.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/soft-skill --skillRedesign Existing Projects
Leonxlnx
Upgrades existing websites and apps to premium quality. Audits current design, identifies generic AI patterns, and applies high-end design standards without breaking functionality. Works with any CSS framework or vanilla CSS.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/redesign-skill --skillImage Taste Frontend
Leonxlnx
Elite website image-to-code skill for Codex. For visually important web tasks, it must first generate the design image(s) itself, deeply analyze them, then implement the website to match them as closely as possible. In Codex, it must prefer large, readable, section-specific images instead of tiny compressed boards, and it must generate fresh separate images for sections or detail views rather than cropping them out of previously generated images.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/images-taste-skill --skillDesign Taste Frontend
Leonxlnx
Senior UI/UX Engineer. Architect digital interfaces overriding default LLM biases. Enforces metric-based rules, strict component architecture, CSS hardware acceleration, and balanced design engineering.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/taste-skill --skillMinimalist Ui
Leonxlnx
Clean editorial-style interfaces. Warm monochrome palette, typographic contrast, flat bento grids, muted pastels. No gradients, no heavy shadows.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/minimalist-skill --skillStitch Design Taste
Leonxlnx
Semantic Design System Skill for Google Stitch. Generates agent-friendly DESIGN.md files that enforce premium, anti-generic UI standards — strict typography, calibrated color, asymmetric layouts, perpetual micro-motion, and hardware-accelerated performance.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/stitch-skill --skillApp Store Changelog
Dimillian
Create user-facing App Store release notes by collecting and summarizing all user-impacting changes since the last git tag (or a specified ref). Use when asked to generate a comprehensive release changelog, App Store "What's New" text, or release notes based on git history or tags.
$ npx codex-marketplace add Dimillian/Skills/app-store-changelog --skillBug Hunt Swarm
Dimillian
Parallel read-only multi-agent root-cause investigation for bugs, regressions, crashes, flaky behavior, or unexplained failures. Use when the user asks to investigate a bug, find the root cause, trace a regression, understand why something broke, or wants a ranked diagnosis with the fastest proof path without making code edits.
$ npx codex-marketplace add Dimillian/Skills/bug-hunt-swarm --skillGithub
Dimillian
Interact with GitHub using the `gh` CLI. Use `gh issue`, `gh pr`, `gh run`, and `gh api` for issues, PRs, CI runs, and advanced queries. Use when the user asks about GitHub issues, pull requests, workflows, or wants to interact with GitHub repositories from the command line — including tasks like check CI status, create PR, list issues, or query the GitHub API.
$ npx codex-marketplace add Dimillian/Skills/github --skillIos Debugger Agent
Dimillian
Use XcodeBuildMCP to build, run, launch, and debug the current iOS project on a booted simulator. Trigger when asked to run an iOS app, interact with the simulator UI, inspect on-screen state, capture logs/console output, or diagnose runtime behavior using XcodeBuildMCP tools.
$ npx codex-marketplace add Dimillian/Skills/ios-debugger-agent --skillMacos Menubar Tuist App
Dimillian
Build, refactor, or review macOS menubar apps that use Tuist and SwiftUI. Use when creating or maintaining LSUIElement menubar utilities, defining Tuist targets/manifests, implementing model-client-store-view architecture, adding script-based launch flows, or validating reliable local build/run behavior without Xcode-first workflows.
$ npx codex-marketplace add Dimillian/Skills/macos-menubar-tuist-app --skillMacos Spm App Packaging
Dimillian
Scaffold, build, and package SwiftPM-based macOS apps without an Xcode project. Use when you need a from-scratch macOS app layout, SwiftPM targets/resources, a custom .app bundle assembly script, or signing/notarization/appcast steps outside Xcode.
$ npx codex-marketplace add Dimillian/Skills/macos-spm-app-packaging --skillOrchestrate Batch Refactor
Dimillian
Plan and execute large refactor or rewrite efforts efficiently with parallel multi-agent analysis and implementation. Use when a user asks to refactor many files, split workstreams, analyze a target code area, and coordinate sub-agents with clear ownership and dependency-aware execution.
$ npx codex-marketplace add Dimillian/Skills/orchestrate-batch-refactor --skillProject Skill Audit
Dimillian
Analyze a project's past Codex sessions, memory files, and existing local skills to recommend the highest-value skills to create or update. Use when a user asks what skills a project needs, wants skill ideas grounded in real project history, wants an audit of current project-local skills, or wants recommendations for updating stale or incomplete skills instead of creating duplicates.
$ npx codex-marketplace add Dimillian/Skills/project-skill-audit --skillReact Component Performance
Dimillian
Analyze and optimize React component performance issues (slow renders, re-render thrash, laggy lists, expensive computations). Use when asked to profile or improve a React component, reduce re-renders, or speed up UI updates in React apps.
$ npx codex-marketplace add Dimillian/Skills/react-component-performance --skillReview And Simplify Changes
Dimillian
Review a git diff or explicit file scope for reuse, code quality, efficiency, clarity, and standards issues, then optionally apply safe Codex-driven fixes. Use when the user asks to \"simplify code\", \"review changed code\", \"check for code reuse\", \"review code quality\", \"review efficiency\", \"simplify changes\", \"clean up code\", \"refactor changes\", or \"run simplify\".
$ npx codex-marketplace add Dimillian/Skills/review-and-simplify-changes --skillReview Swarm
Dimillian
Parallel read-only multi-agent review of a current git diff or explicit file scope to find behavioral regressions, security or privacy risks, performance or reliability issues, and contract or test coverage gaps. Use when the user asks for a review swarm, parallel review, diff review, regression review, security review, or wants high-signal issues plus a prioritized fix path without editing files.
$ npx codex-marketplace add Dimillian/Skills/review-swarm --skillSwift Concurrency Expert
Dimillian
Swift Concurrency review and remediation for Swift 6.2+. Use when asked to review Swift Concurrency usage, improve concurrency compliance, or fix Swift concurrency compiler errors in a feature or file. Concrete actions include adding Sendable conformance, applying @MainActor annotations, resolving actor isolation warnings, fixing data race diagnostics, and migrating completion handlers to async/await.
$ npx codex-marketplace add Dimillian/Skills/swift-concurrency-expert --skillSwiftui Liquid Glass
Dimillian
Implement, review, or improve SwiftUI features using the iOS 26+ Liquid Glass API. Use when asked to adopt Liquid Glass in new SwiftUI UI, refactor an existing feature to Liquid Glass, or review Liquid Glass usage for correctness, performance, and design alignment.
$ npx codex-marketplace add Dimillian/Skills/swiftui-liquid-glass --skillSwiftui Performance Audit
Dimillian
Audit and improve SwiftUI runtime performance from code review and architecture. Use for requests to diagnose slow rendering, janky scrolling, high CPU/memory usage, excessive view updates, or layout thrash in SwiftUI apps, and to provide guidance for user-run Instruments profiling when code review alone is insufficient.
$ npx codex-marketplace add Dimillian/Skills/swiftui-performance-audit --skillSwiftui Ui Patterns
Dimillian
Best practices and example-driven guidance for building SwiftUI views and components, including navigation hierarchies, custom view modifiers, and responsive layouts with stacks and grids. Use when creating or refactoring SwiftUI UI, designing tab architecture with TabView, composing screens with VStack/HStack, managing @State or @Binding, building declarative iOS interfaces, or needing component-specific patterns and examples.
$ npx codex-marketplace add Dimillian/Skills/swiftui-ui-patterns --skillSwiftui View Refactor
Dimillian
Refactor and review SwiftUI view files with strong defaults for small dedicated subviews, MV-over-MVVM data flow, stable view trees, explicit dependency injection, and correct Observation usage. Use when cleaning up a SwiftUI view, splitting long bodies, removing inline actions or side effects, reducing computed `some View` helpers, or standardizing `@Observable` and view model initialization patterns.
$ npx codex-marketplace add Dimillian/Skills/swiftui-view-refactor --skillImg To Frontend
Am Will
Use when the user wants an end-to-end premium visual design workflow for any type of website or web page created directly from images.
$ npx codex-marketplace add am-will/codex-skills/skills/img-to-frontend --skillRole Creator
am-will
Create and update Codex custom agents using standalone custom-agent TOML files.
$ npx codex-marketplace add am-will/codex-skills/skills/role-creator --skillCreate Hook
am-will
Create or update Codex hooks for global or project scope by asking for scope and hook type when ambiguous, then writing the hook config, scripts, and any required feature flag config.
$ npx codex-marketplace add am-will/codex-skills/skills/create-hook --skillFrontend Responsive Design Standards
am-will
Build responsive, mobile-first layouts using fluid containers, flexible units, media queries, and touch-friendly design that works across all screen sizes. Use this skill when creating or modifying UI layouts, responsive grids, breakpoint styles, mobile navigation, or any interface that needs to adapt to different screen sizes. Apply when working with responsive CSS, media queries, viewport settings, flexbox/grid layouts, mobile-first styling, breakpoint definitions (mobile, tablet, desktop), touch target sizing, relative units (rem, em, %), image optimization for different screens, or testing layouts across multiple devices. Use for any task involving multi-device support, responsive design patterns, or adaptive layouts.
$ npx codex-marketplace add am-will/codex-skills/skills/frontend-responsive-ui --skillFrontend Design
am-will
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.
$ npx codex-marketplace add am-will/codex-skills/skills/frontend-design --skillContext7
am-will
Fetch up-to-date library documentation via Context7 CLI. Use PROACTIVELY when: (1) Working with ANY external library (React, Next.js, Supabase, etc.) (2) User asks about library APIs, patterns, or best practices (3) Implementing features that rely on third-party packages (4) Debugging library-specific issues (5) Need current documentation beyond training data cutoff (6) AND MOST IMPORTANTLY, when you are installing dependencies, libraries, or frameworks you should ALWAYS check the docs to see what the latest versions are. Do not rely on outdated knowledge. Always prefer this over guessing library APIs or using outdated knowledge.
$ npx codex-marketplace add am-will/codex-skills/skills/ctx7old --skillAgent Browser
am-will
A fast Rust-based headless browser automation CLI with Node.js fallback that enables AI agents to navigate, click, type, and snapshot pages via structured commands.
$ npx codex-marketplace add am-will/codex-skills/skills/agent-browser --skillVercel React Best Practices
am-will
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
$ npx codex-marketplace add am-will/codex-skills/skills/vercel-react-best-practices --skillSwarm Planner
am-will
[EXPLICIT INVOCATION ONLY] Creates dependency-aware implementation plans optimized for parallel multi-agent execution.
$ npx codex-marketplace add am-will/codex-skills/skills/swarm-planner --skillSuper Swarm Spark
am-will
Only to be triggered by explicit super-swarm-spark commands.
$ npx codex-marketplace add am-will/codex-skills/skills/super-swarm-spark --skillRead Github
am-will
Read and search GitHub repository documentation via gitmcp.io MCP service. **WHEN TO USE:** - User provides a GitHub URL - User mentions a specific repo in owner/repo format - User asks "what does this repo do?", "read the docs for X repo", or similar - User wants to search code or docs within a repo
$ npx codex-marketplace add am-will/codex-skills/skills/read-github --skillPluginstaller
am-will
Add a Codex plugin from a GitHub repo to a repo or personal marketplace using the current Codex plugin layout and marketplace metadata.
$ npx codex-marketplace add am-will/codex-skills/skills/pluginstaller --skillPlanner
am-will
Create comprehensive, phased implementation plans with sprints and atomic tasks. Use when user says: "make a plan", "create a plan", "plan this out", "plan the implementation", "help me plan", "design a plan", "draft a plan", "write a plan", "outline the steps", "break this down into tasks", "what's the plan for", or any similar planning request. Also triggers on explicit "/planner" or "/plan" commands.
$ npx codex-marketplace add am-will/codex-skills/skills/planner --skillPlan Harder
am-will
Use when user specfically says 'plan harder'.
$ npx codex-marketplace add am-will/codex-skills/skills/plan-harder --skillParallel Task Spark
am-will
Only to be triggered by explicit /parallel-task-spark commands.
$ npx codex-marketplace add am-will/codex-skills/skills/parallel-task-spark --skillParallel Task
am-will
Only to be triggered by explicit /parallel-task commands.
$ npx codex-marketplace add am-will/codex-skills/skills/parallel-task --skillParallel
am-will
Only to be triggered by explicit /parallel-task commands.
$ npx codex-marketplace add am-will/codex-skills/skills/parallel --skillOpenai Docs Skill
am-will
Query the OpenAI developer documentation via the OpenAI Docs MCP server using CLI (curl/jq). Use whenever a task involves the OpenAI API (Responses, Chat Completions, Realtime, etc.), OpenAI SDKs, ChatGPT Apps SDK, Codex, MCP integrations, endpoint schemas, parameters, limits, or migrations and you need up-to-date official guidance.
$ npx codex-marketplace add am-will/codex-skills/skills/openai-docs-skill --skillMarkdown Url
am-will
Route any website you need to visit through markdown.new by prefixing the URL. **WHEN TO USE:** - You would normally open a website link to read content (docs, blog posts, changelogs, GitHub issues, etc.) - You need a cleaner, Markdown-friendly view for copying notes or summarizing
$ npx codex-marketplace add am-will/codex-skills/skills/markdown-url --skillLlm Council
am-will
Orchestrate a configurable, multi-member CLI planning council (Codex, Claude Code, Gemini, OpenCode, or custom) to produce independent implementation plans, anonymize and randomize them, then judge and merge into one final plan. Use when you need a robust, bias-resistant planning workflow, structured JSON outputs, retries, and failure handling across multiple CLI agents.
$ npx codex-marketplace add am-will/codex-skills/skills/llm-council --skillGemini Computer Use
am-will
Build and run Gemini 2.5 Computer Use browser-control agents with Playwright. Use when a user wants to automate web browser tasks via the Gemini Computer Use model, needs an agent loop (screenshot → function_call → action → function_response), or asks to integrate safety confirmation for risky UI actions.
$ npx codex-marketplace add am-will/codex-skills/skills/gemini-computer-use --skillMake Interfaces Feel Better
Jakubkrehel
Design engineering principles for making interfaces feel polished. Use when building UI components, reviewing frontend code, implementing animations, hover states, shadows, borders, typography, micro-interactions, enter/exit animations, or any visual detail work. Triggers on UI polish, design details, "make it feel better", "feels off", stagger animations, border radius, optical alignment, font smoothing, tabular numbers, image outlines, box shadows.
$ npx codex-marketplace add jakubkrehel/make-interfaces-feel-better/skills/make-interfaces-feel-better --skillSkill Metadata Maintainer
Flc1125
Initialize or update the metadata field in one specific skill's SKILL.md according to this repository's CONTRIBUTING.md rules. Use when Codex needs to maintain metadata for exactly one target skill, derive author and created from git history, and require explicit confirmation before overwriting existing metadata values.
$ npx codex-marketplace add flc1125/skills/skills/skill-metadata-maintainer --skill