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By agent · Codex

Codex skills: 1008 worth installing

Skills in the open SKILL.md format that Codex reads. Each one has a plain-language summary and the command to install it.

Installing a skill in Codex

$ npx skills add <author>/<skill> --agent codex

Replace the placeholder with the author and skill name from the skill's page. Start a new Codex session afterwards so the skill is picked up.

Skills for Codex

All skills

Glass Shard Title

HeyGenOfficial

Creates a HyperFrames title animation in which glass shards fly through fog and assemble into a headline before flying out.

Video and mediaGitHub stars: 55.6kInstalls: 4.9k

Canopy Part Title

HeyGenOfficial

Creates a 12-second HyperFrames title sequence where sweeping leaves reveal two headlines, with adjustable typography and motion.

Video and mediaGitHub stars: 55.6kInstalls: 4.9k

Cuboid Carousel

HeyGenOfficial

Creates a HyperFrames carousel of bevelled 3D cuboids that move through a timed sequence, with customisable cards, lighting, camera and geometry.

Video and mediaGitHub stars: 55.6kInstalls: 4.9k

Creates an 8-second HyperFrames title animation that bursts through a wireframe portal and transforms into a replacement phrase.

Video and mediaGitHub stars: 55.6kInstalls: 4.9k

Code Slice Hero

HeyGenOfficial

Creates an 8-second HyperFrames hero animation that flips square headline tiles under a sweeping depth field to reveal a second headline.

Video and mediaGitHub stars: 55.6kInstalls: 4.9k

Orbit Card

HeyGenOfficial

Adds a 10-second HyperFrames feature-card composition that orbits a dot sphere, with configurable text, accent colour and orbit angle.

Video and mediaGitHub stars: 55.6kInstalls: 4.9k

Creates a 22.5-second HyperFrames animation in which an orbiting camera follows an ice logo through text, breakup and fade.

Video and mediaGitHub stars: 55.6kInstalls: 4.9k

Generates and reviews Angular code, applying version-aware guidance for components, signals, forms, routing, testing and CLI workflows.

DevelopmentGitHub stars: 101kInstalls: 4.1k

Sales Org Structure

Maya-Beth Finotti

Designs a sales team's roles, reporting spans and structure by growth stage, using funnel behaviour and segment complexity to guide changes.

ProductivityGitHub stars: 0Installs: 4.5k

Builds a feature in an existing project from an approved spec, following its conventions and checking for unresolved design or architecture decisions.

DevelopmentGitHub stars: 1.4kInstalls: 3.4k

Browser Use Open Source

Browser UseOfficial

Documents how to configure and use the browser-use open-source Python library for browser agents, tools, models and integrations.

DevelopmentGitHub stars: 117kInstalls: 3.3k

Investigates software bugs by reproducing failures, testing root-cause hypotheses, making a minimal fix and verifying the result.

DevelopmentGitHub stars: 1.4kInstalls: 3.4k

Maps Vue.js and Nuxt requirements to suitable VueUse composables and applies their usage patterns in implementation.

DevelopmentGitHub stars: 392Installs: 3.3k

Turns a product idea into an ordered feature plan in project documentation, then reconciles it as work ships.

ProductivityGitHub stars: 1.4kInstalls: 3.3k

Bootstraps project context by scanning a codebase and writing or gap-filling tool-agnostic AGENTS.md files.

DevelopmentGitHub stars: 1.4kInstalls: 3.3k

Scaffolds apps, libraries and other code in Nx workspaces using generators that match the repository's conventions.

DevelopmentGitHub stars: 28Installs: 3.3k

Sales Pipeline Hygiene

Maya-Beth Finotti

Audits an active sales pipeline for stale deals, repeated close-date pushes and missing forecast-critical fields, then proposes deal-level dispositions and remediation.

DataGitHub stars: 0Installs: 3.7k

RevOps Career

Maya-Beth Finotti

Builds a RevOps or Sales Ops career plan based on role scope, competency gaps, verifiable impact evidence, interview readiness and compensation.

ProductivityGitHub stars: 0Installs: 3.7k

Audits sales pipeline stages against buyer-verifiable milestones and identifies rep-activity criteria, weak evidence and reporting risks.

ProductivityGitHub stars: 0Installs: 3.7k

Revenue Funnel

Maya-Beth Finotti

Designs a RevOps revenue funnel model with stages, cohort conversion assumptions, ownership handoffs and planning inputs.

ProductivityGitHub stars: 0Installs: 3.7k

Revenue KPI Framework

Maya-Beth Finotti

Designs a reconciling revenue KPI tree for B2B and B2C businesses, with owners, guardrails, review cadences and stage-specific metrics.

DataGitHub stars: 0Installs: 3.7k

Sales Forecast Diagnostic

Maya-Beth Finotti

Diagnoses unreliable sales forecasts by reconstructing misses, separating data, behaviour and demand causes, and ranking fixes by impact and effort.

DataGitHub stars: 0Installs: 3.7k

RevOps Hiring

Maya-Beth Finotti

Builds hiring packets for RevOps and Sales Ops roles, covering role design, interviews, work samples, scorecards and ramp plans.

ProductivityGitHub stars: 0Installs: 3.7k

CRM Data Governance

Maya-Beth Finotti

Designs field-level governance for CRMs, assigning owners, systems of record, freshness rules and enforcement for trusted revenue data.

DataGitHub stars: 0Installs: 3.6k

Questions

Codex and skills.

Do Claude skills work in Codex?

Often. A skill is a folder of instructions and scripts in the open SKILL.md format, which Codex reads. A skill that depends on tools only one agent provides will not carry over, so read the skill's source before you rely on it.

How do I install a skill in Codex?

Each skill page has an install command. Run it in a terminal, then start a new Codex session so the skill is picked up.

What is the difference between a skill and an instructions file such as AGENTS.md?

An instructions file is loaded in every session and describes the project. A skill is loaded only when a task calls for it, so it can be long and specific without costing context on every turn.

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