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. 281,792 indexed, measured the same four ways as everything else here.

filesystem-command

6985

hackerlibs/code-hacker

MCP server Claude CodeCodexCursor +2

One of 7 in mcp.json

MCP server "filesystem-command", hosted remotely at localhost, as configured in hackerlibs/code-hacker.

not rated 55 11d ago A tokens not measured original MIT

code-review-graph

6986

mamift/LinqToXsdCore

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

Local-first knowledge graph for token-efficient code review through MCP and CLI. Runs locally from the code-review-graph Python package.

not rated 55 13d ago A tokens not measured MS-PL

mcp-server-grist

6987

nic01asFr/mcp-server-grist

Skill Claude CodeCodex

Serveur MCP qui donne à un assistant IA l'accès à l'API Grist avec une simple clé API : parcourir les documents, interroger les tables en SQL, ajouter et modifier des enregistrements, créer des tables, des colonnes et des schémas complets avec leurs relations. Fonctionne sur toute instance Grist.

not rated 55 yesterday A 81 tokens original MIT

prompt-refine

6988

Apeironics/prompt-refine-skill

Skill Claude CodeCodex

Improve a prompt or reusable task specification, or enable conversation-scoped prompt-refine mode. Preserve intent and constraints while applying the target model's documented guidance. Use for prompt rewriting and explicit refinement requests, not every ordinary question or edits to a skill's implementation.

not rated 54 +1 changed 6d ago A 56 tokens original MIT

android

6989

ayush016/android-lead-agent-skills

Skill Claude CodeCodex

Senior-level Android engineering expertise for Jetpack Compose, Material 3, shared element transitions, navigation, performance, security, background work, notifications, adaptive layouts, Coil image loading, WorkManager, FCM, Baseline Profiles, R8 optimization, accessibility, coroutines and Flow, and extraordinary UI…

not rated 54 +11 4mo ago A 264 tokens original MIT

vorim-mcp-server

6990

Vorim-AI-Labs/vorim-mcp-server

MCP server Claude CodeCodexCursor +2

AI agent identity, permissions, trust scores, and tamper-evident audit trails via Vorim AI. Runs locally from the @vorim/mcp-server npm package. Needs 2 environment variables to run.

not rated 54 2mo ago A tokens not measured original MIT

zhangchenglo/jmeter-function-developer-skills

Skill Claude CodeCodex

Develop Apache JMeter custom functions in Java with JavaFaker support. Use when creating random data generators (names, phones, emails, addresses), date/time functions, or custom logic for JMeter test plans.

not rated 54 +3 9mo ago A 48 tokens

karpathy-guidelines

6992

SumonMSelim/agentguard

Skill Claude CodeCodex

Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.

not rated 54 29d ago A SkillSpector: pass 46 tokens original MIT

2217173240/Coding-Agent-prompt-best-practice

Skill Codex

A software-engineering method that treats development as a controlled feedback loop, using system design and engineering-control ideas. It routes each task to a focused set of instructions and reads deeper guidance only when needed.

not rated 54 +1 5mo ago A 193 tokens original MIT

duckdb-en

6994

aliyun/alibabacloud-rds-openapi-mcp-server

Skill Claude CodeCodex

DuckDB CLI specialist for SQL analysis, data processing and file conversion. Use for SQL queries, CSV/Parquet/JSON analysis, database queries, or data conversion. Triggers on "duckdb", "sql", "query", "data analysis", "parquet", "convert data".

not rated 54 18d ago A SkillSpector: warn 63 tokens original Apache-2.0

vibe-coding-analyzer

6995

mage0535/vibe-coding-universal

Skill Claude CodeCodex

A requirements-analysis and development-guidance workflow for AI coding assistants, including Claude Code, Codex, Cursor, ChatGPT and Qwen.

not rated 54 6mo ago A 75 tokens

bootstrap-from-figma

6996

leefanv/omit-design

Skill Claude CodeCodex

Bootstrap a fresh omit-design project's visual theme from an existing Figma file — extract design tokens (colors + spacing) and PUT the result to the dev-server so the workspace can apply it to theme-editor. Use when the user pastes a figma.com URL and wants to seed the project's theme. Patterns are produced…

not rated 54 6mo ago A 84 tokens original MIT

safe_run

6997

isLinXu/crablet

Skill Claude CodeCodex

Execute shell commands securely inside a Docker sandbox.

not rated 54 2mo ago A SkillSpector: warn 11 tokens original MIT

hermes-backtest-lab

6998

stong123456/stone-backtest-lab

Skill Codex

Build and run an open-source local crypto backtest lab for OKX and Bitget public market data plus GeckoTerminal on-chain DEX candles. Use when the user wants to backtest arbitrary OKX/Bitget spot or perpetual symbols, replay chain token or pool prices, analyze 90/180 day performance, compare factors, or generate a…

not rated 54 4mo ago A 90 tokens

pdf-converter

6999

tanis90/pdf-converter-mineru

Skill Claude CodeCodex

PDF converter powered by MinerU — convert PDF to Word, Markdown, HTML, LaTeX, or plain text. Also handles image-to-text OCR, scanned document recognition, and Office formats (DOCX, PPTX, Excel). Supports 80+ languages. Use this skill when the user wants to convert, extract, read, parse, or summarize any PDF or…

not rated 54 +1 5mo ago C 126 tokens

alonf/specrew

Skill Claude CodeCodex

Run Specrew's per-lens design workshop and collaborative design-analysis. Use whenever you work the design lenses for a feature: at specify/intake (the lens workshop) and at the design-analysis stop (co-design the architecture), and RE-INVOKE at the start of EACH new lens (architecture, data, ui-ux, security…

not rated 54 changed 15d ago A SkillSpector: pass 193 tokens original MIT

glyphdown

7001

SawyerHood/glyphdown

Skill Claude CodeCodex

Collaborate on Glyphdown docs and files (Google Docs for markdown) via the glyphdown CLI. Use when users ask to edit my glyphdown docs, sync my markdown notes, pull my notes, push this writeup, upload a file/image/HTML asset and get its link, list a folder's files, leave suggestions on the doc, comment on a doc, share…

not rated 54 4mo ago A 168 tokens original MIT

claw-wallet

7002

janespace-ai/claw-wallet

Skill Claude CodeCodex

Manage a Web3 wallet through natural language — check balances, send tokens, manage contacts and security policies. Use when the user asks about their wallet, crypto balances, sending tokens, or managing contacts.

not rated 54 7mo ago A 44 tokens original MIT

agent-ready

7003

peth-eth/agent-ready-by-sero

Skill Claude CodeCodex

Scan any project for AI agent readiness, generate an improvement plan, and fix issues. Checks structure, feedback loops, documentation, environment setup, and security basics. Assigns a maturity level (L1-L5) and fixes issues progressively.

not rated 54 6mo ago A 51 tokens

codex-dream-skin

7004

xnydl/codex-dream-skin

Skill Codex

Apply, launch, verify, repair, update, or restore a full decorative skin for the Windows Codex desktop app. Use when the user asks for a Codex theme that goes beyond official color settings, wants the pink-purple Dream/Fiona-style interface, needs the skin reapplied after a Codex update, or needs a safe rollback…

not rated 54 3mo ago A SkillSpector: pass 83 tokens original MIT

legal-service-advisor

7005

StrinGhost/gemma-skills

Skill Claude CodeCodex

Expert legal service advisor for family law, criminal law, personal injury law, estate planning, business law, real estate law, employment law, intellectual property law, bankruptcy law, contracts, disputes, compliance concerns, and legal process guidance.

not rated 54 7mo ago A 52 tokens original Apache-2.0

b2b-sales-agent

7006

LiChang1125/B2B_Sales_Agent_Skill

Skill Codex

Use when handling B2B sales lead conversations, lead qualification, safe product Q&A, demo scheduling, CRM note writing, or escalation decisions.

not rated 54 4mo ago A 35 tokens original MIT

security_reporter

7007

EastSword/dfyx_skills_lib

Skill Claude CodeCodex

A security report writing assistant for network vulnerabilities. Given a vulnerability identifier, name, or scanner report, it produces an analysis covering the issue, how it works, conditions for exploitation, and required fixes.

not rated 54 7mo ago A 96 tokens

release

7008

AterDev/Perigon.CLI

Skill Claude CodeCodex needs its repo

Prepare and publish Perigon.CLI patch releases, including versioning, release notes, bilingual docs, validation, and the nuget-branch CI handoff.

not rated 54 changed 2mo ago A SkillSpector: pass 34 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: