skills

In the author's own words, from each skill's SKILL.md — showing the first 29 of 1851 files.

• skill-creator

  Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations.

  .system/skill-creator/SKILL.md on GitHub (opens in a new tab)

• skill-installer

  Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos).

  .system/skill-installer/SKILL.md on GitHub (opens in a new tab)

• luau-roblox

  Luau and Roblox development patterns for strict typing, Roblox service architecture, client/server security, DataStore persistence, RemoteEvent design, and incremental game systems.

  backend/luau-roblox/SKILL.md on GitHub (opens in a new tab)

• supabase-postgres-best-practices

  Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.

  backend/supabase-postgres-best-practices/SKILL.md on GitHub (opens in a new tab)

• internal-comms

  A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).

  core/internal-comms/SKILL.md on GitHub (opens in a new tab)

• advanced-evaluation

  This skill should be used when the user asks to "implement LLM-as-judge", "compare model outputs", "create evaluation rubrics", "mitigate evaluation bias", or mentions direct scoring, pairwise comparison, position bias, evaluation pipelines, or automated quality assessment.

  data-ai/advanced-evaluation/SKILL.md on GitHub (opens in a new tab)

• bdi-mental-states

  This skill should be used when the user asks to "model agent mental states", "implement BDI architecture", "create belief-desire-intention models", "transform RDF to beliefs", "build cognitive agent", or mentions BDI ontology, mental state modeling, rational agency, or neuro-symbolic AI integration.

  data-ai/bdi-mental-states/SKILL.md on GitHub (opens in a new tab)

• hosted-agents

  This skill should be used when the user asks to "build background agent", "create hosted coding agent", "set up sandboxed execution", "implement multiplayer agent", or mentions background agents, sandboxed VMs, agent infrastructure, Modal sandboxes, self-spawning agents, or remote coding environments.

  data-ai/hosted-agents/SKILL.md on GitHub (opens in a new tab)

• project-development

  This skill should be used when the user asks to "start an LLM project", "design batch pipeline", "evaluate task-model fit", "structure agent project", or mentions pipeline architecture, agent-assisted development, cost estimation, or choosing between LLM and traditional approaches.

  data-ai/project-development/SKILL.md on GitHub (opens in a new tab)

• adapt

  Adapt designs to work across different screen sizes, devices, contexts, or platforms. Ensures consistent experience across varied environments.

  frontend/adapt/SKILL.md on GitHub (opens in a new tab)

• animate

  Review a feature and enhance it with purposeful animations, micro-interactions, and motion effects that improve usability and delight.

  frontend/animate/SKILL.md on GitHub (opens in a new tab)

• audit

  Perform comprehensive audit of interface quality across accessibility, performance, theming, and responsive design. Generates detailed report of issues with severity ratings and recommendations.

  frontend/audit/SKILL.md on GitHub (opens in a new tab)

• baseline-ui

  Validates animation durations, enforces typography scale, checks component accessibility, and prevents layout anti-patterns in Tailwind CSS projects. Use when building UI components, reviewing CSS utilities, styling React views, or enforcing design consistency.

  frontend/baseline-ui/SKILL.md on GitHub (opens in a new tab)

• bolder

  Amplify safe or boring designs to make them more visually interesting and stimulating. Increases impact while maintaining usability.

  frontend/bolder/SKILL.md on GitHub (opens in a new tab)

• brand-guidelines

  Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

  frontend/brand-guidelines/SKILL.md on GitHub (opens in a new tab)

• clarify

  Improve unclear UX copy, error messages, microcopy, labels, and instructions. Makes interfaces easier to understand and use.

  frontend/clarify/SKILL.md on GitHub (opens in a new tab)

• colorize

  Add strategic color to features that are too monochromatic or lack visual interest. Makes interfaces more engaging and expressive.

  frontend/colorize/SKILL.md on GitHub (opens in a new tab)

• vercel-composition-patterns

  React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.

  frontend/composition-patterns/SKILL.md on GitHub (opens in a new tab)

• critique

  Evaluate design effectiveness from a UX perspective. Assesses visual hierarchy, information architecture, emotional resonance, and overall design quality with actionable feedback.

  frontend/critique/SKILL.md on GitHub (opens in a new tab)

• delight

  Add moments of joy, personality, and unexpected touches that make interfaces memorable and enjoyable to use. Elevates functional to delightful.

  frontend/delight/SKILL.md on GitHub (opens in a new tab)

• develop-web-game

  Use when Codex is building or iterating on a web game (HTML/JS) and needs a reliable development + testing loop: implement small changes, run a Playwright-based test script with short input bursts and intentional pauses, inspect screenshots/text, and review console errors with render_game_to_text.

  frontend/develop-web-game/SKILL.md on GitHub (opens in a new tab)

• distill

  Strip designs to their essence by removing unnecessary complexity. Great design is simple, powerful, and clean.

  frontend/distill/SKILL.md on GitHub (opens in a new tab)

• extract

  Extract and consolidate reusable components, design tokens, and patterns into your design system. Identifies opportunities for systematic reuse and enriches your component library.

  frontend/extract/SKILL.md on GitHub (opens in a new tab)

• fixing-accessibility

  Audit and fix HTML accessibility issues including ARIA labels, keyboard navigation, focus management, color contrast, and form errors. Use when adding interactive controls, forms, dialogs, or reviewing WCAG compliance.

  frontend/fixing-accessibility/SKILL.md on GitHub (opens in a new tab)

• fixing-metadata

  Audit and fix HTML metadata including page titles, meta descriptions, canonical URLs, Open Graph tags, Twitter cards, favicons, JSON-LD structured data, and robots directives. Use when adding SEO metadata, fixing social share previews, reviewing Open Graph tags, setting up canonical URLs, or shipping new pages that need correct meta tags.

  frontend/fixing-metadata/SKILL.md on GitHub (opens in a new tab)

• fixing-motion-performance

  Audit and fix animation performance issues including layout thrashing, compositor properties, scroll-linked motion, and blur effects. Use when animations stutter, transitions jank, or reviewing CSS/JS animation performance.

  frontend/fixing-motion-performance/SKILL.md on GitHub (opens in a new tab)

• harden

  Improve interface resilience through better error handling, i18n support, text overflow handling, and edge case management. Makes interfaces robust and production-ready.

  frontend/harden/SKILL.md on GitHub (opens in a new tab)

• normalize

  Normalize design to match your design system and ensure consistency

  frontend/normalize/SKILL.md on GitHub (opens in a new tab)

• onboard

  Design or improve onboarding flows, empty states, and first-time user experiences. Helps users get started successfully and understand value quickly.

  frontend/onboard/SKILL.md on GitHub (opens in a new tab)

No skill matches that filter.

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