Progressive-disclosure instructions an agent loads on demand. Cheap until invoked, which is why the per-session figure on each card is usually two digits.
Skill Codex
Invoke only when the user explicitly mentions $crux. When invoked, analyze papers, coach research, or support consequential decisions by finding the variable that could change the outcome, separating evidence from rhetoric, and controlling how much help to reveal. Do not activate for ordinary paper, research, or…
Skill Claude CodeCodex
Reduce terminal context usage by summarizing tests, builds, Git commands, linters and other verbose command output.
Skill Codex
Design new linear or filled SVG icons and cohesive icon sets through a mandatory raster-first workflow. Use when Codex must invent an icon concept, create branded UI icons, make matching navigation or feature icons, or extend an existing icon family. Always generate PNG concepts with ImageGen first, then invoke the…
Skill Claude Code
Use when analyzing a video URL or local video with transcript and selected frames.
Skill Codex
Use when WP-CLI, MySQL, Composer, or PHP must run inside the environment of a site managed by LocalWP on macOS. Guides agents to run the zero-config localwp-wpcli.sh helper script to execute commands in the correct site environment automatically.
jayjeo/econometrics-phd-level-skill
Skill Claude CodeCodex
A guide to econometrics, the use of statistics to study relationships in data, based on a 12-part Korean lecture series. It routes questions to explanations of topics such as regression, panel data, instrumental variables, and causal comparisons.
Skill Codex
Evidence-first deep investment research for US equities and crypto assets, with independent bull and bear cases, forensic checks, long-horizon valuation, and optional personalized buy, sell, short, and position-sizing decisions. Use when the user invokes SAS, requests deep fundamental or token analysis, asks whether a…
Skill Claude CodeCodex
Author Hazelight AngelScript (.as) gameplay code for Unreal Engine 5.x projects using the Hazelight UnrealEngine-Angelscript fork. AngelScript looks like UE C++ but differs in load-bearing ways — no #include, no GENERATEDBODY, default keyword for sub-object config, float is 64-bit, RPCs are reliable by default, no…
Skill Claude CodeCodex
Operate TUI (terminal user interface) programs through the tui-agent CLI tool. Use this skill whenever the user asks to interact with, automate, control, or test any terminal-based program — including editors (vim, nano, emacs), system monitors (htop, top, btop), file managers (ranger, mc), database clients (mycli…
blackwell-systems/polywave-codex
Skill Claude CodeCodex
Coordinate Polywave scout and wave flows in Codex. Use for parallel implementation planning, IMPL creation, and guarded wave execution with polywave-tools and the installed Polywave agents.
luisnavarrete12/threejs-ai-skill
Skill Claude CodeCodex
Makes AI-generated Three.js / WebGL / react-three-fiber code produce coherent, playable 3D scenes instead of code that compiles but looks and feels broken — correct model scale and orientation, grounded and non-overlapping placement, real collisions, frame-rate-independent controls, and characters that walk without…
Solatrader/syft-news-cli-assistant
Skill Codex
Use when the user needs help installing, authenticating, troubleshooting, or using the local syft CLI for Syft AI news workflows. Trigger for first-time setup, syft login or syft status, followed-topics inspection, top stories, personal search, global search, Codex skill installation via syft install-skill, or any…
Skill Codex
A skill for extracting reusable knowledge from selected historical AI-agent conversations and archiving the results. It can process conversations only within a clearly defined, authorized batch.
Skill Codex
Read and annotate English technical papers in a terminal or chat with concise Chinese translations and explanations while preserving the source text and argument. Use when a user asks to read, explain, translate, annotate, or study an academic paper, arXiv preprint, PDF, DOI, technical passage, figure caption…
zyadmad56-spec/data-fetcher-pipeline
Skill Claude CodeCodex
Automates sourcing, previewing, and converting datasets from pre-configured platforms and custom web sources for data professionals.
Skill Claude CodeCodex
Generate a clean, professional IM / work avatar from a personal photo. Upload a selfie and get a business-grade headshot — minimal, polished, no over-the-top styling — ideal for workplace instant-messaging profiles (WeChat Work, DingTalk, Lark / Feishu), LinkedIn, and unified team avatars. Use when the user wants a…
Skill Claude Code
MutantX Phase 2 — Generate realistic code mutants as unified diff patches.
Skill Claude CodeCodex
Maintains an Agulater Agent Operational Contract after agent files change. Use when changing AGENTS.md, harness policy, graphs, skills, context layers, evaluation, or handoff behavior.
mrloldev/artificial-analysis-skill
Skill Claude Code
Pick the right LLM or media model for a task, backed by live benchmark data from artificialanalysis.ai. Use when the user asks "which model should I use for X", "what's the best/fastest/cheapest model", "compare model A vs B", "model leaderboard", or anything about model intelligence / speed / price / context /…
Poorgramer-Zack/copilot-cli-things
Skill Claude Code
Copilot CLI plugin scaffolding and creation workflow. Covers requirements gathering, component planning, directory structure, implementation, validation, and testing. Use for new plugin projects or guided plugin development.
Skill Claude CodeCodex
A structured questioning method for deciding whether a product idea addresses a real need before design or development begins.
Skill Claude Code
You are an expert iOS developer with full autonomous control of the Xcode build pipeline, iOS Simulator, screenshot capture, Maestro UI automation, and debug log analysis. Follow these procedures exactly.
Skill Claude CodeCodex needs its repo
Choose the tech stack or target platform (own servers, Power Platform, ServiceNow, Salesforce, Google, whatever exists by then) and make the project idiomatic for it: docs/standards/ .md and the stack's own gates in CI and hooks. Use when the platform must be decided or those gates wired. Live research only, never…
Skill Codex
Read, search, traverse, edit, validate and draw ArchiMate architecture models (.archimate files) from the command line with the amcli binary. Use when the user asks about an enterprise, solution or application architecture model; when they mention ArchiMate, Archi, coArchi, a .archimate file, application components…
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: