Everything for Codex

Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 281,763 indexed, measured the same four ways as everything else here.

perfect-web-clone

3097

ericshang98/Perfect-Web-Clone

Skill Claude CodeCodex

Reproduce a live website from its URL as a clean, deployable Vite + React project by running the complete agent-driven Perfect Web Clone harness: capture source evidence, plan the full page, author every section, implement common interactions, build, compare, repair, and hand the measured result to the user for…

not rated 280 +2 2mo ago A SkillSpector: pass 134 tokens original MIT

cangjie

3098

Yeadon8888/cangjie-skill

Skill Claude CodeCodex

A Chinese-language workflow for distilling a person's way of thinking from books, interviews, talks, articles, or PDFs into a reusable coding-agent skill. It focuses on beliefs, decisions, mistakes, contradictions, and recurring reasoning patterns.

not rated 280 +8 1mo ago A 144 tokens original MIT

lensback940701/Evidence-Bound-Press-Conference-Revision-Skill

Skill Codex

Diagnose and revise defensive academic writing while preserving claim ceilings, evidence status, scope conditions, rival explanations, and conceptual hierarchy. Use for a whole-manuscript batch audit or a tightly authorized, tracked-change revision when an academic paper hides its contribution beneath self-defence…

not rated 280 +1 2mo ago A 126 tokens original MIT

actual-mcp

3100

s-stefanov/actual-mcp

MCP server Claude CodeCodexCursor +2

MCP server exposing Actual Budget accounts, transactions, budgets and reporting to LLM assistants. Runs locally from the actual-mcp npm package. Needs 6 environment variables to run.

not rated 280 +2 4d ago A Socket: warn tokens not measured original MIT

bidah/skill-set

Skill Claude CodeCodex

Produce short, punchy iOS app onboarding videos in Remotion that showcase a feature in action by animating isolated pieces of the UI (cropped components, not full screens) with nice UI-like transitions. Use when the user asks to create, build, or generate an onboarding video, app preview, feature demo clip, App Store…

not rated 279 +1 3mo ago A 88 tokens

thesis-defense-pptx

3102

zouchenzhen/thesis-defense-pptx-skill

Skill Codex

Create, polish, and quality-check editable undergraduate or graduate thesis defense PowerPoint decks from a local thesis PDF/LaTeX project and an existing PPTX template. Use when the user asks for a formal defense PPT, thesis presentation, academic答辩PPT, template-matched PPTX, or local PowerPoint deck generation with…

not rated 279 +2 5mo ago A SkillSpector: pass 77 tokens original Apache-2.0

vercel-labs/agent-eval

Skill Claude CodeCodex ✓ vendor

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance…

not rated 279 +3 2d ago A Socket: passSnyk: pass 67 tokens

cpp-coroutines

3104

mohitmishra786/low-level-dev-skills

Skill Claude CodeCodex

C++20 coroutines skill for understanding coroutine mechanics and debugging. Use when working with coawait, coyield, coreturn, implementing promisetype, understanding coroutine frame layout, debugging suspended coroutines in GDB, or inspecting frame allocation with Compiler Explorer. Activates on queries about C++20…

not rated 279 +1 4mo ago A Socket: passSnyk: passSkillSpector: pass 89 tokens original MIT

skill-sublation

3105

Sven-Mirana/sublation

Skill Claude CodeCodex

A governed workflow for improving agent skills through observations, proposed changes, testing, review, user approval, and a period of monitoring. “Sublation” means preserving useful existing behavior while adding a verified improvement.

not rated 278 +1 2mo ago A 91 tokens original MIT

advisory-board

3106

Backtthefuture/huangshu

Skill Claude CodeCodex

A structured business decision session in which 12 different thinker perspectives examine an important issue. It is designed for major business choices rather than routine tasks, coding questions, or emotional support.

not rated 278 +1 3mo ago A 194 tokens

buzz-self-hosting

3107

tonbistudio/buzz-skills

Skill Claude CodeCodex

Use when helping a user set up, debug, or operate a self-hosted Buzz relay through Docker Compose. Do not use for general Docker questions or non-Buzz Nostr deployments.

not rated 278 3mo ago A SkillSpector: warn 42 tokens original MIT

china-antique-maplibre

3108

hopechen067/china-antique-maplibre

Skill Codex

China antique parchment MapLibre map engine with configurable basemap, Terrarium hillshade, optional user-supplied water overlay, live tuner page, and tiered settlement extrusions for HyperFrames historical videos.

not rated 278 2mo ago A SkillSpector: pass 48 tokens original MIT

litprog-skill

3109

tlehman/litprog-skill

Skill Claude CodeCodex

Transform a codebase into a literate program: a document written for human comprehension that also generates the original source code.

not rated 278 +2 7mo ago A 0 tokens

algorithmic-art

3111

shuyu-labs/WebCode

Skill Claude CodeCodex

Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright…

not rated 277 4mo ago A 62 tokens

radix-ng-examples

3112

radix-ng/primitives

Skill Claude CodeCodex

Index of every documented @radix-ng/primitives example. Use when implementing a UI feature to find a working, copy-paste-ready Angular pattern built on the primitives. Each component has an index doc linking to per-example source shards you can copy-paste.

not rated 277 +1 changed yesterday A SkillSpector: pass 59 tokens original MIT

mcp-amazon

3113

codespar/mcp-dev-latam

MCP server Claude CodeCodexCursor +2

One of 127 in server.json

MCP server for Amazon Selling Partner API (SP-API) — orders, listings, catalog, inventory, finances. Runs locally from the @codespar/mcp-amazon npm package. Needs 6 environment variables to run.

not rated 277 1mo ago A tokens not measured original MIT

prd-writer

3114

chituai/prd-writer

Skill Claude CodeCodex

A guide for turning a product or feature idea into a structured product requirements document (PRD), or reviewing and improving an existing one. It is aimed at people who are not product managers.

not rated 277 +3 7mo ago A 156 tokens original MIT

xhs-login

3116

autoclaw-cc/xiaohongshu-mcp-skills

Skill Claude CodeCodex

A guide for managing the login state of Xiaohongshu, a Chinese social media app also known as Little Red Book. It supports checking the current account and signing in with a QR code.

not rated 277 +2 8mo ago A 64 tokens original MIT

Debroid CLI Debugger

3117

PatilShreyas/debroid

Skill Claude CodeCodex

Orchestrate headless Android debugging via JDWP. ACTIVATE this skill whenever asked to debug an Android application, set line or exception breakpoints, inspect runtime variables or Jetpack Compose state, step through execution, evaluate live expressions, watch fields, or diagnose runtime crashes.

not rated 277 +2 changed 13d ago A SkillSpector: warn 61 tokens original Apache-2.0

falcon-mcp

3118

CrowdStrike/falcon-mcp

MCP server Claude CodeCodexCursor +2

CrowdStrike Falcon MCP Server. Runs locally from the falcon-mcp Python package. Needs 12 environment variables to run.

not rated 277 +4 5d ago A tokens not measured original MIT

colgrep

3119

gotgenes/pi-packages

Skill Claude CodeCodex

Decision heuristics for choosing between colgrep (semantic/hybrid) and grep (exact match) during code exploration. Load before exploring unfamiliar code — contains the grep-vs-colgrep decision table and hybrid search strategies that prevent defaulting to grep for everything.

not rated 277 +3 9d ago A 56 tokens

speakeasy-api/gram

Skill Claude CodeCodex

Use when migrating MCP servers already configured in a local agent client (Claude Code, Codex, Cursor, Gemini CLI, VS Code or another client) to an explicit Speakeasy AI Control Plane project as remote MCPs, including discovering which servers are missing and optionally restricting them to the organization's Tailscale…

not rated 277 +1 changed 4d ago A 71 tokens AGPL-3.0

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: