216,099 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.
Skill Claude CodeCodex
Set up Cortex by discovering the user's existing systems and generating a personalized Workflow Registry from them. Use when the user runs /cortex-init, says "set up cortex", "adopt my tools into cortex", "build my registry", or right after installing Cortex for the first time.
Skill Claude CodeCodex
Hertwill dropshipping sourcing playbook for AI agents. Encodes winner heuristics (60% gross-margin floor after EU VAT and ad spend), EU-first shipping rules (prefer EU warehouses, flag CN-only, 20-27% VAT range), per-category markup bands (not a single multiplier), a category-to-niche map with seasonal calendar (Q4…
Skill Claude CodeCodex
Build an on-demand RL-Kernel roadmap, dependency, gap, document-plan, and competitor radar dashboard from live GitHub evidence. Use only when the user explicitly invokes $kernel-radar or /kernel-radar, or explicitly asks to use, run, or invoke the kernel-radar skill. Do not trigger for general RL-Kernel reviews…
Skill Codex
Create or edit PowerPoint or Google Slides decks.
steerlabs/agent-harness-templates
Skill Claude CodeCodex
Build specialized agent harnesses from a user's prompt. Use when the user wants to create, scaffold, improve, or productize an agent harness with fat Markdown skills, thin deterministic actions, setup flow, local or cloud state, routines, and verification.
Skill Claude CodeCodex
Orchestrate end-to-end JFrog Platform onboarding for GitHub projects. Provisions JFrog projects, creates Artifactory repositories, adds members, configures OIDC, configures package managers, and updates CI workflows. Use when the user wants to onboard, connect, or integrate GitHub repos with JFrog, or when processing…
Skill Claude CodeCodex
A multi-agent framework for writing serial novels, where separate agents handle story setup, chapter planning, drafting, checking, and publication.
dungnotnull/water-rescue-drone-design-agent-skill
Skill Claude CodeCodex
Water-Rescue Drone Design & Testing — A production-grade AI agent harness for Search-and-Rescue Drone Engineering. Use when user asks about drone design, water rescue operations, UAV specifications, search-and-rescue planning, maritime drone testing, or life-saving drone equipment. This skill provides evidence-backed…
Skill Claude CodeCodex
Helps choose the right UI/UX pattern when the user describes a vague design need. Triggers on phrases like "make this easier to navigate," "hide advanced settings," "make this dashboard better," "add menus," "make this feel more professional," or "I don't know what component I need.".
jamditis/prompt-engineering-journalists
Skill Claude CodeCodex
Enforces AP Style and newsroom conventions when writing or editing.
dungnotnull/achievement-system-design-agent-skill
Skill Claude CodeCodex
Achievement & Badge System Design for Motivation — Use for achievement system design, gamification, player motivation analysis, trophy/achievement planning, Self-Determination Theory alignment, dark pattern avoidance, completionist design, reward balancing, progress/skill/exploration categories, platform-specific…
Skill Codex
A business- and user-experience review of a product design, based on materials such as Figma files, screenshots, page structure, and product documents. It reconstructs the user's situation and journey before judging the design.
0-bingwu-0/html-knowledge-base-templates
Skill Claude CodeCodex
Read the CS183B lecture transcripts in course/transcripts/ and extract the startup ideas / company case studies discussed, rendered into course/notes/ using the template at template/index.html.
xaelophone/dignified-technology
Skill Claude CodeCodex
Evaluates whether a product follows Dignified Technology principles from "What Does a Tool Owe You?" — scores six dimensions of human dignity (authorship, creative range, voice, process involvement, depth, input agency) with letter grades. Use when auditing a product, reviewing AI integration design, or assessing…
Skill Claude CodeCodex
Draft a LinkedIn post or newsletter section grounded in real data from the latest AI intel report. Invoke when the user says "write a LinkedIn post", "draft a post about [topic]", "write a newsletter section", "curate content for me", "turn today's intel into a post", or "I want to post about [X]". Always reads the…
SamyGenAI/Smart-creator-design-system
Skill Claude CodeCodex needs its repo
Capture creator first+last name, update src/creatorIdentity.js (single source of truth), place assets/avatar/avatar-profile.png, then onboard Smart Creator via Track A (website URL + Firecrawl scrape) when the user has visual identity, or Track B (skills/theme-factory presets / custom theme) when they have no site or…
Skill Claude CodeCodex needs its repo
Load this skill for any work in projectbluefin/bluefin-mcp — Go backend, tools, tests, testdata, CI.
Skill Claude CodeCodex
Documentation-driven project initialization. Generates a complete spec system (CLAUDE.md, design system, requirements, architecture, API spec, progress, decisions) through natural dialogue. Works for new and existing projects. Supports three modes: init, update, audit.
janrummel/claude-orchestrator-starter
Skill Claude CodeCodex
Adversarial stress-testing of ideas, plans, decisions, and strategies. Finds weak points, simulates stakeholder objections, surfaces hidden assumptions, and runs pre-mortems. Use when the user says 'challenge', 'stress-test', 'red team', 'objections', 'counter-arguments', 'what could go wrong', 'weaknesses', 'devil's…
chohra-med/claude_design_skill
Skill Claude CodeCodex
Take a UI from a one-line idea to on-brand, shippable design with Claude, in the correct order — brand foundation first, then components, screens, interactions, accessibility, and only then generation via /design. Use whenever someone wants to design, redesign, or generate a screen, page, component, or onboarding flow…
maggiecopeland0-prog/pmm_folder
Skill Claude CodeCodex
Teaches Claude how to build and navigate team workspaces using a folder system built on the Interpretable Context Methodology (ICM), a five-layer system of markdown files and folders that structures context delivery for AI agents. Based on the Model Workspace Protocol (MWP) by Van Clief & McDermott. Use this skill…
RazorNub/motion-graphics-director-skill
Skill Codex
Directs a provider-agnostic AI motion graphics pipeline for 2D animated brand films, social motion graphics, kinetic typography, explainers, product promos, title cards, and animated ads. Use when a user wants to turn an idea plus optional references into storyboard directions, image-generation prompts, ref-to-video…
TigerBruce/STM32CubeIDE-Workflow-Skill
Skill Codex
Build, flash/download, and debug STM32CubeIDE firmware safely using project-local memory, generated makefiles, STM32 Programmer CLI, ST-LINK/SWD, serial tools, and runtime verification. Use when working with STM32CubeIDE projects, .ioc/.cproject files, STM32 firmware compile/build/download/flash tasks, Debug/Release…
Skill Claude CodeCodex
A bilingual writing tool that detects common AI-like wording and rewrites Chinese or English text toward a chosen human voice.
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: