New to Claude Skills? Learn how to install them →

Personal

~/.codex/skills/

Project

.codex/skills/

One-line install

npx skills add owner/repo/skill --agent codex
Docs

Skills for Codex CLI

Free agent skills compatible with Codex CLI by OpenAI. Search within them or filter by category, level and popularity.

Mini Context Graph

github

Build a persistent knowledge base with structured retrieval.

AI & AgentsintermediatePython37.7k repo

MCP Server Development Guide

anthropics

Build high-quality MCP servers for LLM integration.

AI & AgentsintermediatePython · Node167.6k repo

Prompt Engineering Patterns

wshobson

Enhance LLM prompts for better performance and reliability.

AI & AgentsintermediatePython38.7k repo
A

Arbor Optimization

k-dense-ai

Autonomous iterative improvement for artifacts using HTR.

AI & AgentsadvancedPython · Shell33.2k repo

Skill Creation Guide

davila7

Efficiently create and update Claude skills.

AI & AgentsintermediatePython · Shell30.2k repo

Claude Coach

alirezarezvani

Become a power user of Claude with personalized coaching.

AI & AgentsintermediatePython24.3k repo

Prompt Engineer Toolkit

alirezarezvani

Transform marketing prompts into tested production assets.

AI & AgentsintermediatePython · Shell24.3k repo

NV-Reason-CXR

nvidia

Run smoke tests for chest X-ray reasoning models.

AI & AgentsintermediatePython · Shell2.8k repo

RAG Evaluation

nvidia

Evaluate retrieval-augmented generation benchmarks efficiently.

AI & AgentsintermediatePython · Shell2.8k repo

Microsoft Foundry

microsoft

End-to-end management for Microsoft Foundry agents.

AI & AgentsintermediatePython · Shell1.4k repo

Context Guardian

sickn33

Preserve critical data before automatic compression.

AI & AgentsintermediatePython · Shell44.7k repo

Point of View Generator

everyinc

Deliver project-specific perspectives with confidence.

AI & AgentsintermediatePython · Node · Shell24.2k repo

Advanced Evaluation

muratcankoylan

Evaluate LLM outputs with precision and reliability.

AI & AgentsintermediatePython17.7k repo
R

Reasoning Trace Optimizer

muratcankoylan

Enhance AI agent performance through trace analysis.

AI & AgentsintermediatePython · Shell17.7k repo

DeepEval

confident-ai

Streamline evaluation workflows for AI applications.

AI & AgentsintermediatePython · Shell17.5k repo

Phoenix Observability

davila7

Open-source observability for LLM applications.

AI & AgentsintermediatePython · Shell30.2k repo

SGLang

davila7

Fast structured generation and serving for LLMs.

AI & AgentsintermediatePython · Shell30.2k repo

Fable Goal Prompt Writer

alirezarezvani

Transform your ideas into actionable prompts.

AI & AgentsintermediatePython24.3k repo

Agent Decision Receipts

alirezarezvani

Mint tamper-evident receipts for agent actions.

AI & AgentsintermediatePython · Shell24.3k repo

Hugging Face Community Evals

huggingface

Evaluate Hugging Face models locally with ease.

AI & AgentsintermediatePython · Shell10.9k repo

Agent Script Skill

forcedotcom

Streamline development of AI agents with Agentforce.

AI & AgentsintermediatePython · Shell808 repo
T

Tool Design for Agents

muratcankoylan

Streamline agent tool design and descriptions.

AI & AgentsintermediatePython17.7k repo

Context Degradation

muratcankoylan

Diagnose and mitigate context failures in AI agents.

AI & AgentsintermediatePython17.7k repo

Hosted Agent Infrastructure

muratcankoylan

Design and deploy remote coding environments for agents.

AI & AgentsintermediatePython17.7k repo