Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 274,358 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Initialize or improve AGENTS.md files that define how coding agents operate in a repo. Use when asked to set up or replace an agent init command (Codex, Claude), standardize multi-agent behavior, or audit an existing AGENTS.md for clarity, commands, boundaries, and repo-specific context. For Claude Code, also create…
Skill Claude CodeCodex
Demonstrates how to ship an Agent Skill from an npm package via skill-indexer. Use when learning how to author a skill or as a template for new skills.
Skill Claude CodeCodex
Create new skills, modify and improve existing skills, and measure skill quality. ALWAYS use this skill when users want to create a skill from scratch, edit or optimize an existing skill, extract a skill from a conversation, test a skill, or optimize a skill's description for better triggering accuracy. Also trigger…
farzadgmma/Engineering-Knowledge-Governance-Console
Skill Claude CodeCodex
Distill verified engineering knowledge from incidents, debugging sessions, code reviews, and expert-model analysis into evidence-backed project rules. Use when asked to analyze an incident, convert an expert answer into a rule, create or update an ADR or external contract, promote or deprecate a rule, or scan relevant…
Skill Claude CodeCodex
A Chinese-language guide for producing growth strategies. It first classifies the request, then creates a plan using models, experiments, channels, metrics, and stored working notes.
Skill Claude CodeCodex
Strict autonomous delivery loop that runs deep-interview, ralplan, ultragoal, code-review, and ultraqa in order with automatic re-planning when gates are not clean. Use on "autopilot", "autonomous", "build me", "create me", "make me", "full auto", "handle it all", or "I want a/an…".
Skill Claude CodeCodex needs its repo
Skill for protein structure prediction and analysis with AlphaFold. Use this skill whenever a user wants to predict or fetch a protein 3D structure, download structures from the AlphaFold Database (AFDB), run ColabFold for novel proteins, parse pLDDT confidence scores or PAE (predicted aligned error) from AlphaFold…
Shridhar600/Zettelkasten-Organiser-MCP
Skill Claude CodeCodex
Intelligently helps organise notes by processing a new note from the root directory, finds or creates a relevant project file, links the note, and moves it to its final destination in the vault obeying the zettelkasten method.
kumbajirajkumar123/frontend-design
Skill Claude CodeCodex
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI).…
christianphilie/ninox-agent-skill
Skill Claude CodeCodex
Expert knowledge for scripting in Ninox databases, preventing hallucinations and enforcing project rules. Use when writing, debugging, or explaining Ninox scripts (NX), when the user mentions Ninox, NX scripts, database scripting, or needs help with Ninox formulas, automation, or database operations.
deveshpunjabi/3d-website-skill
Skill Claude CodeCodex
Expert skill for designing, building, and deploying modern premium websites with advanced animations and 3D interactive experiences using Three.js, React Three Fiber, GSAP, and Framer Motion. Use this skill whenever the user wants to build a website with 3D elements, create an immersive web experience, add interactive…
Skill Codex
Track issues and changes in the repository. Use when the user says "cortex" or asks to create a cortex issue.
Skill Claude CodeCodex
Expert guidance for TM1py Python package for IBM Planning Analytics (TM1). Master connection management, data operations (MDX, views, DataFrames), metadata CRUD, performance optimization, and best practices. Use when working with TM1py, IBM Planning Analytics API, or when user mentions TM1, Planning Analytics, TM1…
Skill Claude CodeCodex
Skill "README" from subhansh-dev/agent-maxxing, covering agent maxxing, ⚡ quick start, step 1: clone the repo, step 2: install for your agent and step 3: restart your agent.
caoproAI/content-score-and-fix-cn
Skill Codex
A Chinese-language content review and editing role for short-video scripts, spoken copy, titles, product content, cover images, and videos up to 60 seconds.
genius-harry/auto-email-sender
Skill Claude CodeCodex
Send or schedule email on the user's behalf through their auto-email-sender pipeline (Gmail + Apps Script) — the correct way to send mail once this tool is installed. Use this whenever a task involves sending, replying, following up, thanking, declining, rescheduling, delivering files by email, or outreach — even if…
Skill Claude CodeCodex
Use when developing, running, or debugging Commodore 64 software (Commodore BASIC or 6510/6502 assembly) on the VICE emulator with the c64 CLI or the c64-tools MCP server. Covers the build/run/observe/debug loop, the stopped-state discipline, C64 text encodings, graphics and sprites, and the memory map.
Skill Claude CodeCodex
A lightweight way to divide coding work into task groups, assign each group to a coding agent, and review the results in stages. The main agent plans and checks the work while each worker handles its assigned batch.
Skill Claude CodeCodex
Run a staged, evidence-first search-visibility audit of a whole live website — robots.txt and AI-crawler access, Search Console and Bing baselines, indexability, directory and review-site presence, what pages to write, and honest AI-visibility measurement. Interactive and multi-session; production files are proposed…
Skill Claude CodeCodex needs its repo
Generate boilerplate for new API endpoints and frontend pages following this project's conventions (flush/commit transaction pattern, ownership enforcement, domain returns). Use when: adding a new resource, creating CRUD endpoints, wiring up a new frontend page, or asking 'how do I add a new feature end-to-end.'.
Skill Claude CodeCodex
An intensive practice coach for product-manager interviews, including simulated interviews, follow-up questions about résumé projects, and feedback using common interview frameworks such as STAR. A PM interview assesses how someone approaches product decisions and problems.
Skill Claude CodeCodex
Generate a polished, professional corporate portrait / business headshot from a personal photo. Upload a selfie and get a clean, high-end business portrait with selectable backgrounds and outfit styles — no influencer glamour, just a reliable professional look. Use when the user wants an AI headshot, corporate…
Skill Codex
Transform existing web application interfaces into Windows 98, Windows XP, Windows 7, or Japanese freeware 2000s desktop styles while preserving behavior. Use for repository-level retro UI conversions, not for greenfield mockups or bitmap-only artwork.
Skill Claude CodeCodex
Use when the user wants to check test coverage, enforce 100% coverage, find uncovered code, add missing tests, or increase code coverage. Works with vitest, jest, react-scripts, and other test runners. Also for 'coverage', 'test coverage', 'cover', 'untested', 'uncovered', 'add tests for', 'increase coverage'…
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: