OpenAI Codex CLI Skills

Discover and install agent skills from the skills.sh directory. Search by keyword, category, or popularity.

Enforces Vercel-recommended React patterns: Server Components, streaming, Suspense boundaries, and App Router conventions.

Comprehensive web design principles covering layout, typography, color theory, accessibility, and responsive patterns.

Azure AI services integration including OpenAI, Cognitive Services, ML pipelines, and AI Search configuration.

Azure compute resource management: VMs, Container Apps, AKS clusters, Functions, and scaling configurations.

Cloud migration assistance for Azure. Assessment, planning, and execution of workload migrations from on-premises or other clouds.

Comprehensive review of local changes and PRs using specialized agents

Falsification-based problem-solving with hypothesis generation and verification

Continuous improvement methodology inspired by Japanese philosophy and Agile

Advanced prompt engineering techniques to maximize LLM performance

Multi-perspective review using specialized judges with debate and consensus

Transform prompts into production-ready code through structured planning

Clean Architecture and Domain Driven Design guidance for quality code

TDD workflow plugin for Claude Code and compatible agents

Azure Database for PostgreSQL management. Schema design, query optimization, Citus distributed tables, and pgvector setup.

Automate Git commit messages, branch management, PR creation, and merge conflict resolution with intelligent context awareness.

Systematic debugging with root cause analysis, stack trace interpretation, and hypothesis-driven troubleshooting.

Configure CI/CD pipelines for GitHub Actions, GitLab CI, and other platforms with testing, building, and deployment stages.

Generates authentication and authorization middleware for Node.js, Python, and Go APIs with JWT, API keys, and RBAC.

Automated code review agent that checks for bugs, security vulnerabilities, performance issues, and style violations across multiple languages.

Analyze test coverage gaps, generate missing test cases, and improve test quality with mutation testing insights.

Technical documentation agent that reads codebases, API schemas, and architecture docs to produce clear developer-facing documentation.

Scaffold REST and GraphQL APIs with route generation, validation, authentication middleware, and OpenAPI documentation.

Create async Python APIs with FastAPI including Pydantic models, dependency injection, SQLAlchemy ORM, Alembic migrations, and auto-generated OpenAPI docs.

Build conversational AI chatbots with intent classification, context memory, fallback handling, and integration with LLM APIs and messaging platforms.

Implements secure JWT creation, validation, and rotation with proper algorithm selection, claim validation, and key management.

Profiles, cleans, and standardizes messy datasets by detecting and fixing inconsistencies, outliers, duplicates, and formatting issues.

Design Prisma schemas, generate migrations, optimize queries, and implement type-safe database access patterns.

Test-driven development skill that enforces the red-green-refactor cycle. Write failing tests first, then implement minimal code to pass.

Creates and optimizes GitHub Actions workflows for CI/CD pipelines, automated testing, deployment, release management, and repository automation.

Implements comprehensive server-side input validation and sanitization for APIs and web forms to prevent injection attacks and data corruption.

README.md creation agent that analyzes codebases, detects frameworks and dependencies, and generates comprehensive project documentation.

Implement comprehensive error handling with typed errors, recovery strategies, logging integration, and user-friendly messages.

Build production-ready Express.js REST APIs with middleware stacks, JWT auth, input validation, error handling, and OpenAPI documentation.

Reviews Solidity and Vyper smart contracts for security vulnerabilities, gas optimization opportunities, and best practice compliance following industry audit standards.

Generates idiomatic Ansible playbooks and roles for server configuration, application deployment, and infrastructure automation.

Analyzes SQL queries for performance issues, rewrites slow queries, recommends index strategies, and explains execution plans across PostgreSQL, MySQL, and SQLite.

Plan and execute database schema migrations with rollback support, data preservation, and zero-downtime strategies.

Codebase context aggregation agent for LLMs that scans project files, identifies key modules, and builds optimized context windows for AI-assisted development.

Builds Django REST Framework APIs with serializers, viewsets, authentication, and OpenAPI documentation.

Systematically collects structured data from websites, APIs, and documents into clean, normalized datasets ready for analysis.

Sets up design token systems, component libraries, and style guides with consistent theming, spacing scales, and typography hierarchies.

Reshapes, merges, filters, and transforms JSON data structures using declarative mappings with schema validation and diff output.

ASP.NET Core development best practices and patterns for Codex

Create and execute Jupyter notebooks for data analysis

Process meeting transcripts and create Notion summaries

Convert Notion specs into working code implementations

Apply security best practices to code and infrastructure

Guide for creating effective Codex skills with SKILL.md format

Install Codex skills from curated list or GitHub repositories

Infrastructure as Code agent that generates, validates, and plans Terraform configurations for cloud resources across AWS, GCP, and Azure.

Audit dependencies for vulnerabilities, plan safe update paths, and manage breaking changes across major version upgrades.

Scan codebases for OWASP Top 10 vulnerabilities, insecure dependencies, and hardcoded secrets. Produces a prioritized vulnerability report with CVE references and remediation code examples.

Transform rough ideas into fully-formed designs through interactive Q&A

Execute implementation plans in batches with human checkpoints

Guide completion of development work on a feature branch

Create isolated git worktrees with smart directory selection for parallel work

Orchestrate multiple subagents working in parallel on different tasks

Analyze investment portfolios with performance attribution, risk metrics, correlation matrices, benchmark comparison, and rebalancing recommendations.

Creates Slack bots and integrations using the Bolt framework with slash commands, interactive modals, event subscriptions, and scheduled messages.

Structure Python packages for distribution with proper pyproject.toml, versioning, CI publishing, and PyPI release workflows.

Implements responsive design patterns using CSS Grid, Flexbox, and container queries with mobile-first breakpoint strategies.

Generates and validates Kubernetes manifests, Helm charts, and deployment strategies including rolling updates, canary, and blue-green deployments.

Optimizes Python pandas workflows by writing efficient DataFrame operations, fixing common performance pitfalls, and converting between pandas, polars, and SQL.

Set up and manage monorepo workspaces with shared dependencies, build orchestration, and change-aware CI pipelines.

Build native Android applications with Kotlin and Jetpack Compose. Covers architecture components, Coroutines, Room, and Google Play deployment.

Release notes agent that reads git history, groups commits by type, and produces formatted changelogs following Keep a Changelog conventions.

Designs and implements ETL/ELT data pipelines using Python, SQL, and orchestration tools like Airflow, dbt, and Prefect for batch and streaming workflows.

Audits web pages and components for WCAG 2.1/2.2 compliance, identifies accessibility violations, and generates fix recommendations with code examples.

Build data quality validation pipelines with schema enforcement, anomaly detection, referential integrity checks, and data quality reports.

Configures Nginx, HAProxy, and AWS ALB load balancers with health checks, SSL termination, and traffic routing rules.

Repetitive task automation agent that identifies manual workflow patterns, creates shell scripts or automation configs, and sets up recurring processes.

Write Unity C# scripts following SOLID principles. Handles MonoBehaviour lifecycle, ScriptableObjects, physics, UI Toolkit, and addressable asset loading.

Scaffold full-stack Ruby on Rails applications with models, controllers, views, ActiveRecord associations, and RSpec tests following Rails conventions.

Comprehensive list of AI-driven development tools and resources

Best practices for building apps using the Gemini API

Text generation, chat, streaming, function calling, and image generation

Develop Gemini-powered apps on Google Cloud Vertex AI

Analyzes project dependencies for known vulnerabilities (CVEs), license compliance issues, outdated packages, and supply chain security risks.

Audit codebases and infrastructure configurations against GDPR, SOC 2, PCI-DSS, and HIPAA requirements. Produces gap analysis reports with remediation steps prioritized by risk.

Project file structure optimization agent that analyzes directory layouts, suggests reorganization, and refactors file hierarchies following best practices.

Generate user-facing release notes from git commits, PR descriptions, and issue trackers. Translates technical changes into plain-English feature announcements and bug fix summaries.

Build polished command-line tools in Python or Node.js with argument parsing, subcommands, progress indicators, colored output, and shell completion.

Nuxt framework with file-based routing, server routes, modules

Build tool configuration, plugins, SSR, and library mode

Vue.js core covering reactivity, components, and composition API

Analyzes financial data from bank exports and spreadsheets to generate spending reports, budget variance analysis, and savings optimization recommendations.

Build Grafana dashboards as code with JSON model or Grafonnet. Creates panels with appropriate visualization types, variables, links, and alert annotations for operational monitoring.

Optimize SVG files for web use by removing redundant markup, applying SVGO transforms, converting to symbol sprites, and generating accessible inline SVGs.

HF Hub CLI for models, datasets, repos, and compute jobs

Create and manage datasets with configs and SQL querying

Model evaluation with vLLM/lighteval and eval tables

Train models with TRL: SFT, DPO, GRPO, GGUF conversion

Automate npm/PyPI package publishing with semantic versioning, changelog generation, CI/CD release pipelines, and provenance attestation.

Build RSS/Atom feed aggregators with polling schedules, content deduplication, full-text extraction, AI summarization, and multi-format output.

Build stateful AI agents with scheduling, RPC, and MCP servers

Build AI agents with state and WebSockets on Cloudflare

Build remote MCP servers with tools and OAuth on Cloudflare

Stateful coordination with RPC, SQLite, and WebSockets

Audit Core Web Vitals and render-blocking resources

Deploy and manage Workers, KV, R2, D1, Vectorize, Queues

Design and implement cron-based and event-driven job scheduling. Handles cron expression generation, idempotency guarantees, distributed locking, and failure retry strategies.

Access protein structure predictions from AlphaFold DB

Sequence analysis and bioinformatics workflows with BioPython

Query ChEMBL database for bioactivity and drug data

Clinical decision support with variant interpretation and drug safety

Fetch and analyze Federal Reserve economic data series

AI-assisted scientific hypothesis generation and testing

Systematic literature review across scientific databases

Publication-quality figure generation with matplotlib

Biological and general network analysis with NetworkX

Search scholarly works across OpenAlex academic database

AWS development with CDK best practices, cost optimization, serverless

Ideation and planning before implementation. Refines rough ideas through questions, explores alternatives.

Systematic troubleshooting approach for debugging.

Web scraping, search, and browsing toolkit for AI agents. Scrape pages, search the web, browse interactive sites.

Gives Claude a design system and philosophy with 50 visual styles and matched typography. Outputs bold aesthetic choices, distinctive typography, purposeful color palettes, and production-ready component code.

Model evaluation with vLLM and lighteval on Hugging Face.

TRL-based model training workflows on Hugging Face.

React and Next.js performance optimization guidelines from Vercel Engineering. Contains 40+ rules across 8 categories, prioritized by impact.

TDD-oriented workflow enforcing Red-Green-Refactor cycle.