Cloud & DevOps01
AWS Codex Skills
AWS Codex Skills give Codex a disciplined workflow for designing, provisioning, securing, testing, and operating workloads on Amazon Web Services.
More DetailsThe skill directory
Codex Skills Marketplace: Find the Best Skills to Increase Your Efficiency.
Codex Skills Marketplace helps you find focused, downloadable skills for the work you already need to do. Compare capabilities, choose the right workflow, and open any listing for complete details.
95 skill pages12 categoriesOne focused workflow per listing
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Find a skill by name or category
Every listing explains what the skill can do, where it fits, how to install it, and what still needs human review.
95 skills found
Game & 3D Development02
BDO Codex Skills
BDO Codex Skills help Codex research Black Desert Online classes, combat skills, quests, items, knowledge, workers, life skills, enhancement materials, and progression questions using BDO Codex and…
More DetailsAI & Codex Skills03
Codex Evaluation Skills
Codex Evaluation Skills help you test whether a Codex skill triggers correctly, follows its workflow, produces useful artifacts, respects boundaries, and improves results across realistic tasks.
More DetailsBusiness & Productivity04
Codex Grill Me Skill
Codex Grill Me Skill turns a vague idea into a decision-ready plan by asking focused questions, challenging unclear answers, tracing dependencies, and exposing assumptions before implementation begins.
More DetailsWeb Development05
Codex HTML Skills
Codex HTML Skills give Codex a focused process for writing semantic, accessible, maintainable HTML for pages, forms, documents, email, templates, and component output.
More DetailsDesign & Creative06
Codex ImageGen Skill
Codex ImageGen Skill gives Codex a clear process for generating and editing raster images from a creative brief. See the main tasks, working process, setup, checks, and practical limits for ai image…
More DetailsAI & Codex Skills07
Codex Karpathy Skills
Codex Karpathy Skills apply Karpathy-inspired coding-agent guardrails to everyday development: think before coding, keep the solution simple, make surgical changes, and define a result that can be verified.
More DetailsDesign & Creative08
Codex Keynote Skill
Codex Keynote Skill helps Codex plan, write, structure, and prepare presentations for Apple Keynote. See the main tasks, working process, setup, checks, and practical limits for apple keynote presentations.
More DetailsDeveloper Tools09
Codex KiCad Skill
Codex KiCad Skill helps Codex work with KiCad projects for schematics, symbols, footprints, PCB layout preparation, design rules, bills of materials, fabrication outputs, and review.
More DetailsAI & Codex Skills10
Codex Krypton Skill
Codex Krypton Skill helps stop coding agents from shipping work that sounds plausible but has not been proven. See the main tasks, working process, setup, checks, and practical limits for…
More DetailsAI & Codex Skills11
Codex Local Skills
Codex Local Skills help you create, install, organize, test, update, and troubleshoot reusable workflows that Codex discovers from your computer or repository.
More DetailsWeb Development12
Codex Next.js Skills
Codex Next.js Skills give Codex a version-aware workflow for building and maintaining Next.js applications with the App Router or Pages Router. See the main tasks, working process, setup, checks, and…
More DetailsAI & Codex Skills13
Codex Project-Level Skills
Codex Project-Level Skills help teams store reusable workflows inside a repository so Codex can follow the project's architecture, commands, quality checks, formats, and delivery process.
More DetailsDesign & Creative14
Codex Skill for Excalidraw
Create clear Excalidraw diagrams for architecture, flows, systems, workshops, and technical explanations. See the main tasks, working process, setup, checks, and practical limits for design & creative.
More DetailsBusiness & Productivity15
Codex Skill for Excel
Codex Skill for Excel gives Codex practical instructions for cleaning spreadsheet data, writing formulas, building tables and PivotTables, creating charts, checking calculations, and automating…
More DetailsSoftware Development16
Codex Skills for .NET
Codex Skills for .NET give Codex a version-aware workflow for building and maintaining C#, F#, ASP.NET Core, worker, desktop, cloud, library, and test projects.
More DetailsGame & 3D Development17
Codex Skills for 3D Website Design
Codex Skills for 3D Website Design help Codex plan and build interactive web scenes using Three.js, React Three Fiber, WebGL, models, lighting, cameras, animation, scroll, and accessible fallbacks.
More DetailsData & Research18
Codex Skills for Academic Research
Develop research questions, literature searches, evidence records, synthesis, and reproducible academic work. See the main tasks, working process, setup, checks, and practical limits for research.
More DetailsWriting & Content19
Codex Skills for Academic Writing
Plan, draft, cite, revise, and check academic writing while preserving evidence and author responsibility. See the main tasks, working process, setup, checks, and practical limits for writing & content.
More DetailsMobile Development20
Codex Skills for Android Development
Develop Android features, architecture, tests, accessibility, performance, and release builds. See the main tasks, working process, setup, checks, and practical limits for mobile development.
More DetailsSoftware Development21
Codex Skills for Backend Development
Build APIs, data systems, background jobs, authentication, tests, and production-ready services. See the main tasks, working process, setup, checks, and practical limits for backend development.
More DetailsDesign & Creative22
Codex Skills for Better UI
Review and improve visual hierarchy, spacing, typography, states, accessibility, and interface consistency. See the main tasks, working process, setup, checks, and practical limits for ui & ux design.
More DetailsData & Research23
Codex Skills for Bioinformatics
Build reproducible sequence, omics, annotation, and biological data-analysis workflows. See the main tasks, working process, setup, checks, and practical limits for science & research.
More DetailsGame & 3D Development24
Codex Skills for Blender
Create and automate Blender modeling, materials, animation, rendering, assets, and production checks. See the main tasks, working process, setup, checks, and practical limits for 3d & creative.
More DetailsSoftware Development25
Codex Skills for C#
Build and maintain modern C# applications, services, tools, tests, and asynchronous workflows. See the main tasks, working process, setup, checks, and practical limits for programming languages.
More DetailsSoftware Development26
Codex Skills for C++
Codex Skills for C++ give Codex a careful workflow for navigating large codebases, managing ownership and lifetime, using modern language features, handling concurrency, building with CMake, testing…
More DetailsTesting & Security27
Codex Skills for Code Review
Review code for correctness, security, maintainability, performance, tests, and operational risk. See the main tasks, working process, setup, checks, and practical limits for software quality.
More DetailsSoftware Development28
Codex Skills for Coding
Understand repositories, implement focused changes, debug problems, write tests, and verify code. See the main tasks, working process, setup, checks, and practical limits for software development.
More DetailsTesting & Security29
Codex Skills for CTF
Work through authorized capture-the-flag challenges with structured analysis, tooling, and clear write-ups. See the main tasks, working process, setup, checks, and practical limits for cybersecurity.
More DetailsData & Research30
Codex Skills for Data Analysis
Clean data, explore patterns, run appropriate analysis, create visuals, and report limitations clearly. See the main tasks, working process, setup, checks, and practical limits for data & analytics.
More DetailsData & Research31
Codex Skills for Data Science
Develop reproducible data-science projects from problem framing and preparation to modeling and evaluation. See the main tasks, working process, setup, checks, and practical limits for data & analytics.
More DetailsSoftware Development32
Codex Skills for Developers
Give developers a repeatable workflow for features, debugging, testing, documentation, and delivery. See the main tasks, working process, setup, checks, and practical limits for software development.
More DetailsCloud & DevOps33
Codex Skills for DevOps
Build and review delivery pipelines, infrastructure, containers, observability, security, and rollback plans. See the main tasks, working process, setup, checks, and practical limits for devops &…
More DetailsWriting & Content34
Codex Skills for Documentation
Codex Skills for Documentation give Codex a structured way to plan, write, test, and maintain developer and product documentation. See the main tasks, working process, setup, checks, and practical…
More DetailsBusiness & Productivity35
Codex Skills for Finance
Codex Skills for Finance give Codex disciplined instructions for analyzing financial statements, building forecasts and models, checking assumptions, comparing scenarios, reconciling outputs, and…
More DetailsMobile Development36
Codex Skills for Flutter
Codex Skills for Flutter give Codex focused instructions for building responsive widget trees, structuring app state, integrating services, testing units and widgets, checking platform behavior…
More DetailsWeb Development37
Codex Skills for Frontend Design
Turn product requirements into polished, responsive, accessible, and implementation-ready interfaces. See the main tasks, working process, setup, checks, and practical limits for web design.
More DetailsGame & 3D Development38
Codex Skills for Game Development
Build gameplay systems, tools, tests, performance checks, and release-ready game projects. See the main tasks, working process, setup, checks, and practical limits for game development.
More DetailsCloud & DevOps39
Codex Skills for GitLab
Codex Skills for GitLab give Codex focused instructions for managing merge requests, designing CI/CD pipelines, securing variables and runners, organizing issues and releases, protecting environments…
More DetailsGame & 3D Development40
Codex Skills for Godot
Codex Skills for Godot give Codex structured instructions for building scene trees, writing GDScript or C#, connecting signals, creating gameplay systems, debugging physics and state, developing editor…
More DetailsSoftware Development41
Codex Skills for Golang
Codex Skills for Golang give Codex practical instructions for writing idiomatic Go, organizing modules and packages, handling context and errors, building concurrent services, testing behavior, using…
More DetailsCloud & DevOps42
Codex Skills for Harness
Codex Skills for Harness help Codex create and review Harness pipelines, services, environments, connectors, templates, policies, feature flags, cloud-cost workflows, and execution diagnostics.
More DetailsWriting & Content43
Codex Skills for Humanizing Content
Codex Skills for Humanizing Content help Codex revise stiff or generic drafts into clear writing that sounds natural to the intended reader. See the main tasks, working process, setup, checks, and…
More DetailsMobile Development44
Codex Skills for iOS Development
Codex Skills for iOS Development give Codex structured instructions for building Swift and SwiftUI features, managing app data and lifecycle, integrating Apple frameworks, testing accessibility…
More DetailsSoftware Development45
Codex Skills for Java
Codex Skills for Java give Codex practical instructions for navigating Maven and Gradle projects, writing modern Java, designing APIs, handling concurrency, building services, testing behavior, and…
More DetailsBusiness & Productivity46
Codex Skills for Jira
Codex Skills for Jira help Codex search, create, update, organize, and summarize Jira work while respecting project configuration, permissions, workflow rules, and team conventions.
More DetailsData & Research47
Codex Skills for Jupyter Notebook
Codex Skills for Jupyter Notebook help Codex create, repair, run, and organize notebooks for analysis, experiments, teaching, reports, and reproducible research.
More DetailsSoftware Development48
Codex Skills for Kotlin
Codex Skills for Kotlin give Codex a practical workflow for writing idiomatic Kotlin, managing Gradle projects, modeling nullability, using coroutines safely, testing behavior, and working across…
More DetailsCloud & DevOps49
Codex Skills for Kubernetes
Codex Skills for Kubernetes give Codex a controlled process for designing, deploying, debugging, securing, and operating containerized workloads. See the main tasks, working process, setup, checks, and…
More DetailsWeb Development50
Codex Skills for Laravel
Codex Skills for Laravel give Codex a focused process for building routes, controllers, validation, Eloquent models, authorization, queues, tests, APIs, and deployment-ready application changes.
More DetailsWriting & Content51
Codex Skills for LaTeX
Codex Skills for LaTeX give Codex a structured workflow for writing, compiling, debugging, and maintaining scientific papers, theses, books, reports, equations, bibliographies, tables, figures, and…
More DetailsBusiness & Productivity52
Codex Skills for Marketing
Codex Skills for Marketing give Codex structured instructions for researching an audience, clarifying positioning, planning campaigns, writing channel-specific content, building measurement plans, and…
More DetailsBusiness & Productivity53
Codex Skills for n8n
Codex Skills for n8n help Codex design, build, review, debug, secure, and document n8n workflows. See the main tasks, working process, setup, checks, and practical limits for n8n workflow automation.
More DetailsBusiness & Productivity54
Codex Skills for Notion
Codex Skills for Notion help Codex search, create, update, organize, and summarize pages and databases through an approved Notion connection. See the main tasks, working process, setup, checks, and…
More DetailsBusiness & Productivity55
Codex Skills for Obsidian
Codex Skills for Obsidian give Codex a practical process for organizing a vault, designing note types and properties, linking related ideas, creating templates, maintaining indexes, using Canvas, and…
More DetailsTesting & Security56
Codex Skills for Playwright
Codex Skills for Playwright give Codex a practical workflow for building reliable browser and API tests with Playwright. See the main tasks, working process, setup, checks, and practical limits for…
More DetailsDesign & Creative57
Codex Skills for PowerPoint Presentations
Codex Skills for PowerPoint Presentations give Codex a complete process for shaping a narrative, outlining slides, designing clear layouts, creating charts and diagrams, writing speaker notes, checking…
More DetailsBusiness & Productivity58
Codex Skills for Product Managers
Codex Skills for Product Managers give Codex practical instructions for synthesizing customer evidence, framing problems, writing product requirements, prioritizing opportunities, planning roadmaps…
More DetailsSoftware Development59
Codex Skills for Programming
Codex Skills for Programming give Codex a structured process for understanding requirements, choosing data structures and algorithms, writing readable programs, debugging from evidence, testing edge…
More DetailsSoftware Development60
Codex Skills for Python
Codex Skills for Python give Codex practical instructions for organizing packages, writing typed and readable Python, building scripts and services, handling asynchronous work, testing behavior…
More DetailsTesting & Security61
Codex Skills for QA Engineers
Codex Skills for QA Engineers give Codex a risk-based process for understanding product behavior, designing test coverage, creating reliable automation, investigating failures, checking APIs and data…
More DetailsWeb Development62
Codex Skills for React
Codex Skills for React give Codex a disciplined process for building components, managing state and effects, connecting data, improving accessibility, testing user behavior, and diagnosing rendering…
More DetailsMobile Development63
Codex Skills for React Native
Codex Skills for React Native give Codex structured instructions for building cross-platform screens, navigation, state, native integrations, tests, performance improvements, and release-ready Android…
More DetailsData & Research64
Codex Skills for Research
Plan questions, find reliable sources, organize evidence, verify claims, and produce clear research outputs. See the main tasks, working process, setup, checks, and practical limits for research.
More DetailsBusiness & Productivity65
Codex Skills for Resumes
Codex Skills for Resumes help Codex turn real work history into a focused, readable resume for a specific role. See the main tasks, working process, setup, checks, and practical limits for resume writing.
More DetailsSoftware Development66
Codex Skills for Rust
Codex Skills for Rust help Codex work through ownership, lifetimes, traits, errors, concurrency, Cargo workspaces, unsafe boundaries, testing, and performance.
More DetailsSoftware Development67
Codex Skills for Software Development
Codex Skills for Software Development give Codex an end-to-end workflow for understanding a codebase, planning changes, implementing features, fixing defects, writing tests, reviewing risk, and…
More DetailsAI & Codex Skills68
Codex Skills for Symlinks
Codex Skills for Symlinks help you share one maintained skill folder across supported Codex skill locations without copying it into every project.
More DetailsBusiness & Productivity69
Codex Skills for Trading
Codex Skills for Trading help Codex structure market research, define testable strategies, clean price data, backtest rules, model costs, analyze risk, and document execution systems.
More DetailsDesign & Creative70
Codex Skills for UI Design
Create accessible interface systems, responsive layouts, components, states, and detailed design handoffs. See the main tasks, working process, setup, checks, and practical limits for ui & ux design.
More DetailsDesign & Creative71
Codex Skills for UI/UX
Codex Skills for UI/UX help Codex connect user research, task flows, information architecture, interface design, accessibility, prototyping, and usability review.
More DetailsGame & 3D Development72
Codex Skills for Unity
Codex Skills for Unity give Codex a project-aware process for writing C# gameplay code, organizing scenes and prefabs, building editor tools, managing assets, debugging physics, profiling performance…
More DetailsWeb Development73
Codex Skills for Web Development
Build, test, optimize, and prepare modern websites and web applications for deployment. See the main tasks, working process, setup, checks, and practical limits for web development.
More DetailsWeb Development74
Codex Skills for Website Design
Codex Skills for Website Design give Codex a complete process for planning a site's message, information architecture, responsive visual system, page layouts, accessible interactions, and final browser…
More DetailsWriting & Content75
Codex Skills for Writing
Codex Skills for Writing help Codex understand the reader, organize source material, choose a useful structure, draft in a natural voice, revise for meaning, and check facts and references.
More DetailsData & Research76
Codex Skills for XLSX
Codex Skills for XLSX help Codex create, inspect, update, and verify Excel workbooks without flattening formulas, styles, tables, charts, or worksheet relationships.
More DetailsAI & Codex Skills77
Codex Skills Markdown File
Codex Skills Markdown File guidance helps you write the SKILL.md file that defines when a Codex skill should activate and what workflow it should follow.
More DetailsData & Research78
Codex Skills to Read PDFs
Codex Skills to Read PDFs help Codex extract, inspect, compare, and explain information from digital and scanned PDF files. See the main tasks, working process, setup, checks, and practical limits for…
More DetailsAI & Codex Skills79
Codex Skills to Reduce Token Usage
Codex Skills to Reduce Token Usage help Codex load less irrelevant context while keeping the instructions and evidence a task actually needs. See the main tasks, working process, setup, checks, and…
More DetailsDeveloper Tools80
Codex Skills with NPX
Codex Skills with NPX help you discover, inspect, install, update, and remove Agent Skills through the open skills command-line ecosystem. See the main tasks, working process, setup, checks, and…
More DetailsAI & Codex Skills81
Codex Workflow Skills
Codex Workflow Skills turn recurring multi-step work into reusable instructions with clear triggers, inputs, decisions, tools, outputs, checks, and handoff rules.
More DetailsData & Research82
Codex Zotero Skills
Codex Zotero Skills help Codex work with research libraries, collections, items, tags, notes, attachments, full text, and citations through approved Zotero data access.
More DetailsDeveloper Tools83
IntelliJ Codex Skills
IntelliJ Codex Skills help Codex work effectively in repositories opened with IntelliJ IDEA, including Java and Kotlin code, Gradle or Maven builds, run configurations, inspections, tests, refactoring…
More DetailsDeveloper Tools84
JetBrains Codex Skills
JetBrains Codex Skills help Codex work with repositories used across IntelliJ IDEA, PyCharm, WebStorm, GoLand, Rider, PhpStorm, RubyMine, and other JetBrains IDEs.
More DetailsAI & Codex Skills85
Matt Pocock Codex Skills
Matt Pocock Codex Skills bring a collection of small, composable engineering workflows into Codex for requirements clarification, shared project language, test-driven development, structured debugging…
More DetailsDeveloper Tools86
PyCharm Codex Skills
PyCharm Codex Skills help Codex work with the Python project you already manage in PyCharm. See the main tasks, working process, setup, checks, and practical limits for python development in pycharm.
More DetailsDesign & Creative87
Remotion Codex Skills
Remotion Codex Skills help Codex create videos with React components and deterministic timelines. See the main tasks, working process, setup, checks, and practical limits for programmatic video…
More DetailsSoftware Development88
Salesforce Codex Skills
Salesforce Codex Skills help Codex work with metadata-driven Salesforce projects. See the main tasks, working process, setup, checks, and practical limits for salesforce development and deployment.
More DetailsSoftware Development89
Supabase Codex Skills
Supabase Codex Skills help Codex build with Postgres, Auth, Storage, Realtime, Edge Functions, and the Supabase CLI. See the main tasks, working process, setup, checks, and practical limits for…
More DetailsSoftware Development90
Swift Codex Skills
Swift Codex Skills help Codex build dependable Swift code for Apple platforms, servers, command-line tools, and packages. See the main tasks, working process, setup, checks, and practical limits for…
More DetailsCloud & DevOps91
Terraform Codex Skills
Terraform Codex Skills help Codex write, review, test, and plan infrastructure changes without treating configuration as ordinary application code.
More DetailsWeb Development92
WordPress Codex Skills
WordPress Codex Skills help Codex build and maintain plugins, themes, blocks, REST endpoints, admin features, and content workflows. See the main tasks, working process, setup, checks, and practical…
More DetailsDeveloper Tools93
Xcode Codex Skills
Xcode Codex Skills help Codex work with Apple application projects, workspaces, schemes, targets, packages, simulators, tests, and build settings.
More DetailsWriting & Content94
YouTube Codex Skills
YouTube Codex Skills help Codex research, plan, prepare, and manage video workflows using approved source material and the YouTube Data API. See the main tasks, working process, setup, checks, and…
More DetailsDeveloper Tools95
Zed Codex Skills
Zed Codex Skills help Codex prepare project-aware code and configuration for the Zed editor. See the main tasks, working process, setup, checks, and practical limits for development workflows in zed.
More DetailsBuilt for a clear purpose
Choose by the work you want Codex to handle better
Focused capability
Each listing centers on one field, tool, role, or workflow instead of promising to do everything.
Practical detail
Read the tasks, environments, installation steps, limits, and questions before deciding what fits.
Visible checks
The skills emphasize context and verification so completed work is easier to understand and review.