Skills for Codex

218,009 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

mnemex-skills

20113

notsointresting/mnemex

Skill Claude CodeCodex

Use mnemex before implementing a significant code change. Mnemex is a local-first decision-integrity layer: it anchors a decision to code and reports whether that decision is still fresh.

not rated 1 2mo ago A 0 tokens original MIT

skill-creator

20114

priyanshuchawda/tracepilot-gemini-cli

Skill Claude CodeCodex

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 Gemini CLI's capabilities with specialized knowledge, workflows, or tool integrations.

not rated 1 3mo ago A 46 tokens copy · 100% Apache-2.0

szddddddd/easyreading-academic-paper

Skill Codex

A Chinese-language guide for turning computer-vision and computer-graphics research papers into complete, easier-to-read academic HTML articles. It explains the original paper's sections, formulas, figures, tables, algorithms, experiments, limitations, and appendices.

not rated 1 2mo ago A 151 tokens original MIT

market-skill

20116

Yasuui/ystack

Skill Claude CodeCodex

The main marketing skill. Teaches AI how to produce high-quality marketing assets from scratch. Covers visual direction, motion design, copywriting, platform strategy, and brand identity. For Remotion videos, Nano Banana graphics, Substack headers, X posts, LinkedIn, and product launches. Stops the AI from producing…

not rated 1 11d ago A 81 tokens original MIT

interview-signal

20117

jasperkong1996xx/interview-signal

Skill Codex

Use when an interviewer needs an evidence-driven interview guide, a live follow-up probe, or a multi-round handoff based on a candidate resume, job description, interviewer perspective, and any previous interview questions and candidate responses.

not rated 1 2mo ago A 49 tokens original Apache-2.0

chrome-live-session

20118

ychampion/chrome-for-agents

Skill Claude CodeCodex

Attach to the user's existing Chrome session through the official Chrome DevTools MCP server for live tab inspection, debugging, and interaction.

not rated 1 6mo ago A 29 tokens

LukeTsengTW/windows-powershell-agent-skill

Skill Codex

This skill should be used when writing, reviewing, converting, or executing terminal commands for native Windows PowerShell on Windows, including requests like "convert this Bash command", "use PowerShell syntax", "Windows Terminal command", "run this on Windows", or "fix this PowerShell command". It keeps commands in…

not rated 1 2mo ago C 96 tokens original MIT

brandapp-sdk-install

20120

reopt-ai/reopt-skills

Skill Claude CodeCodex

Install @reopt-ai/brandapp-sdk in a consumer project. Sets up Auth, OAuth, EAV (incl. 4.2 optimistic concurrency / atomic increments / TTL and the 4.4 page limit), Plans checkout, Files, analytics bridge, the 4.5 platform/workspace client, API routes, and env config. Triggers on "brandapp-sdk install", "brandapp-sdk…

not rated 1 changed 11d ago A 132 tokens original MIT

research-route

20121

Zaoqu-Liu/converge-skill

Skill Claude CodeCodex

Example Converge-compatible research route skill for current technical decisions.

not rated 1 4mo ago A 16 tokens original MIT

polyglot-refactor

20122

ronjunevaldoz/polyglot-refactor

Skill Claude CodeCodex

Semantic, AST-safe multi-language code refactoring engine for AI agents (Kotlin, Swift, TypeScript, Python, Rust, Go, Java, C++).

not rated 1 1mo ago A 39 tokens

config-file-versioning

20123

dragon-fish/config-file-versioning

Skill Claude CodeCodex

A local backup system for important configuration files, such as SSH or shell settings. It watches selected files and saves changed versions in separate Git histories.

not rated 1 5mo ago A 150 tokens original MIT

mcp-openapi-proxy

20124

rendis/mcp-openapi-proxy

Skill Codex needs its repo

Use when connecting a REST API to an MCP client, setting up mcp-openapi-proxy, exposing an OpenAPI-backed navigator/executor MCP server, or authenticating with OIDC/static tokens for API proxying.

not rated 1 5mo ago C 51 tokens original MIT

code-flow-map

20125

plearaj/code-flow-skill

Skill Claude CodeCodex

Analyze and document the flow of a code feature, generating a markdown file and an interactive HTML page with flow diagrams and function reference tables.

not rated 1 changed 1mo ago A 31 tokens original Apache-2.0

anki-expert

20126

BENJAMINGLAI/anki-card-skill

Skill Claude CodeCodex

Generate high-quality Anki flashcards from user-provided text (inline, local .md/.txt/.pdf files, or URLs) and auto-export to .tsv, .apkg, or push directly via AnkiConnect. Trigger when the user mentions Anki, flashcards, spaced repetition, study cards, memory cards, make cards, help me memorize, or .apkg files.

not rated 1 today A 84 tokens copy · 100% MIT

loop-engineering

20127

imMamdouhaboammar/loop-engineering-skill

Skill Claude CodeCodex

Use when designing, orchestrating, or executing autonomous multi-agent coding loops with financial budget caps, minimal fixes, and continuous dev-QA gates.

not rated 1 1mo ago A 33 tokens original MIT

gemini

20128

devohmycode/gemini

Skill Claude CodeCodex

Use when the user requests to run Gemini CLI for code analysis, refactoring, or automated editing.

not rated 1 8mo ago A 22 tokens

shared-memory

20129

KanenasInGreece/Shared_Memory

Skill Claude CodeCodex

Use before every memory search and before answering from memory — prior work, a past decision, whether something was tried or rejected, "what did we decide", a fact:N or decision:N, lineage, or status. Search this store first; do not answer those from the chat or from local notes. Also use it to save a fact, a…

not rated 1 changed yesterday A 82 tokens

performance

20130

cwklurks/ship-score

Skill Claude CodeCodex

You are running the Performance category of a Ship Score production readiness audit. Follow every instruction below precisely. Do not add checks beyond the 7 defined here. Do not skip checks. Report exactly what you find.

not rated 1 6mo ago A 0 tokens original MIT

codexskills/agent-forge

Skill Claude CodeCodex

Test web applications in real browsers via Chrome DevTools Protocol including DOM inspection, console analysis, network profiling, performance auditing, Lighthouse CI, and visual regression.

not rated 2 4mo ago A 37 tokens

C31-plan

20132

ChianW/C31

Skill Claude CodeCodex

Turn requirements into validated, executable plans. C31-brainstorm defines WHAT; C31-plan defines HOW — with coverage gates, wave analysis, and threat modeling.

not rated 1 1mo ago A 34 tokens original MIT

document-analysis

20133

yay0128/skill-document-analysis

Skill Claude CodeCodex

A general framework for examining documents, from contracts and procedures to research papers and notes. It first identifies a document's type and purpose, then produces a structured review with a quality score.

not rated 1 3mo ago A 165 tokens original MIT

rancy777/warm-humanist-editorial-art

Skill Claude CodeCodex

Design or generate original warm humanist editorial illustrations built from sparse hand-drawn near-black gestures, warm off-white abstract systems, and one flat muted background; or semantically redraw a user-uploaded image into the same visual language. Text-only generation retains the v2.1.0 workflow unchanged.…

not rated 1 2mo ago A 84 tokens original MIT

web3-audit

20135

guib1/red-team-docker

Skill Claude CodeCodex

Smart contract security audit — 10 DeFi bug classes (accounting desync, access control, incomplete path, off-by-one, oracle, ERC4626, reentrancy, flash loan, signature replay, proxy), pre-dive kill signals (TVL < $500K etc), Foundry PoC template, grep patterns for each class, and real Immunefi paid examples. Use for…

not rated 1 6mo ago A 103 tokens

demand-discovery

20136

Ddhjx-code/Demand-Discovery-Skill

Skill Claude CodeCodex

A Chinese-language workflow for finding narrowly focused customer needs through daily research. It uses data from Reddit, Google Trends, Product Hunt, G2, GitHub issues, Hacker News, and AlternativeTo.

not rated 1 3mo ago D 116 tokens original Apache-2.0

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: