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codex

Codex skills are built for OpenAI's coding-agent workflow across the terminal, repository context, and tool-driven implementation tasks. Expect software engineering, debugging, refactoring, and research helpers that pair well with an agent editing files and running commands.

Skills compatible with codex

tailwind-theme-builder

by jezweb/claude-skills

842

Set up a fully themed Tailwind v4 + shadcn/ui project with dark mode. Produces configured CSS, theme provider, and working component library.

Software EngineeringFrontend and DesignFirst seen Feb 17, 2026

database-migrations

by affaan-m/everything-claude-code

841

Safe, reversible database schema changes for production systems.

Software EngineeringTesting and QAFirst seen Feb 12, 2026

fuzzing-obstacles

by trailofbits/skills

839

Codebases often contain anti-fuzzing patterns that prevent effective coverage. Checksums, global state (like time-seeded PRNGs), and validation checks can block the fuzzer from exploring deeper code paths. This technique shows how to patch your System Under Test (SUT) to bypass these obstacles during fuzzing while...

Software EngineeringFrontend and DesignFirst seen Jan 18, 2026

test-master

by jeffallan/claude-skills

838

Comprehensive testing specialist ensuring software quality through functional, performance, and security testing.

Software EngineeringFrontend and DesignFirst seen Jan 20, 2026

insforge

by insforge/agent-skills

836

This skill covers client-side SDK integration using @insforge/sdk . For backend infrastructure operations (creating tables, inspecting schema, deploying functions, secrets, managing storage buckets, website deployments, cron job and schedules, logs, etc.), use the insforge-cli skill.

Software EngineeringFrontend and DesignFirst seen Jan 25, 2026

create-skill

by siviter-xyz/dot-agent

835

Guide for creating effective skills that extend agent capabilities with specialized knowledge, workflows, and tool integrations.

Software EngineeringFrontend and DesignFirst seen Jan 19, 2026

react-expert

by jeffallan/claude-skills

835

Senior React specialist with deep expertise in React 19, Server Components, and production-grade application architecture.

Software EngineeringFrontend and DesignFirst seen Jan 20, 2026

terraform-engineer

by jeffallan/claude-skills

834

Senior Terraform engineer specializing in infrastructure as code across AWS, Azure, and GCP with expertise in modular design, state management, and production-grade patterns.

Software EngineeringFrontend and DesignFirst seen Jan 20, 2026

manim-composer

by adithya-s-k/manim_skill

833

Research the topic deeply before asking questions

Software EngineeringFrontend and DesignFirst seen Jan 21, 2026

tailwindcss-mobile-first

by josiahsiegel/claude-plugin-marketplace

830

Mobile-first design is the industry standard for 2025/2026 . With mobile traffic consistently exceeding 60% of global web traffic and Google's mobile-first indexing, starting with mobile ensures optimal user experience and SEO performance.

Software EngineeringFrontend and DesignFirst seen Jan 20, 2026

game-developer

by jeffallan/claude-skills

829

Source details, install context, and public review data are available on the full page.

Software EngineeringFrontend and DesignFirst seen Jan 19, 2026

entry-point-analyzer

by trailofbits/skills

827

Systematically identify all state-changing entry points in a smart contract codebase to guide security audits.

Software EngineeringFrontend and DesignFirst seen Jan 18, 2026

insforge-cli

by insforge/agent-skills

827

Command-line tool for managing InsForge Backend-as-a-Service projects.

Software EngineeringFrontend and DesignFirst seen Feb 24, 2026

competitive-ads-extractor

by composiohq/awesome-claude-skills

826

This skill extracts your competitors' ads from ad libraries and analyzes what's working—the problems they're highlighting, use cases they're targeting, and copy/creative that's resonating.

Software EngineeringFrontend and DesignFirst seen Jan 19, 2026

design-taste-frontend

by leonxlnx/taste-skill

825

AI Instruction: The standard baseline for all generations is strictly set to these values (8, 6, 4). Do not ask the user to edit this file. Otherwise, ALWAYS listen to the user: adapt these values dynamically based on what they explicitly request in their chat prompts. Use these baseline (or user-overridden) values as...

Software EngineeringFrontend and DesignFirst seen Feb 20, 2026

environment

by railwayapp/railway-skills

824

Read and edit Railway environment configuration using the CLI.

Software EngineeringFrontend and DesignFirst seen Jan 19, 2026

fund

by coinbase/agentic-wallet-skills

823

Use the wallet companion app to fund the wallet with USDC via Coinbase Onramp. This supports multiple payment methods including Apple Pay, debit cards, bank transfers, and funding from a Coinbase account.

Software EngineeringFrontend and DesignFirst seen Feb 9, 2026

audit-prep-assistant

by trailofbits/skills

820

Helps prepare for a security review using Trail of Bits' checklist. A well-prepared codebase makes the review process smoother and more effective.

Software EngineeringFrontend and DesignFirst seen Jan 18, 2026

asc-notarization

by rudrankriyam/app-store-connect-cli-skills

818

Use this skill when you need to notarize a macOS app for distribution outside the App Store.

Software EngineeringFrontend and DesignFirst seen Feb 5, 2026

meeting-notes

by shubhamsaboo/awesome-llm-apps

818

Source details, install context, and public review data are available on the full page.

Software EngineeringData and AnalyticsFirst seen Feb 4, 2026

avoid-feature-creep

by waynesutton/convexskills

817

Stop building features nobody needs. This skill helps you ship products that solve real problems without drowning in unnecessary complexity.

Software EngineeringFrontend and DesignFirst seen Jan 18, 2026

daily-news-caster

by noizai/skills

817

This skill allows the agent to fetch real-time news, organize it into a conversational podcast script, and generate an audio file reading the script out loud.

Software EngineeringFrontend and Design

spreadsheet

by openai/skills

817

IMPORTANT: System and user instructions always take precedence.

Software EngineeringFrontend and DesignFirst seen Jan 27, 2026

microservices-architect

by jeffallan/claude-skills

815

Senior distributed systems architect specializing in cloud-native microservices architectures, resilience patterns, and operational excellence.

Software EngineeringFrontend and DesignFirst seen Jan 20, 2026
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