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
Reverse engineering of compiled, packed, virtualized, or obfuscated targets for authorized CTF challenges. Use when the task is to understand, decompile, disassemble, or unpack an unknown executable across ELF, PE, Mach-O, APK, WASM, firmware, bytecode, or custom-VM targets.
Skill Claude CodeCodex
Create and iteratively refine style-consistent human or character avatars for professional profiles, social media, personal brands, games and roleplay, matching couples/friends/teams, holidays, anime, 3D cartoon, editorial illustration, and carefully isolated cross-pack restyling. Use this skill whenever a user asks…
Skill Claude CodeCodex
A local-image analysis skill that identifies what is shown in pictures, screenshots, and error images.
Skill Claude CodeCodex
Foundation for the Exa skill collection — how to call Exa (search, contents, answer, similar) from a local script with just an EXAAPIKEY, how to write good semantic queries, and how to orchestrate subagents for deep research. Read this first; the use-case skills (company, people, papers, code, news, finance, personal…
Skill Claude Code
Use when the user asks for adversarial, independent, skeptical, panel, multi-agent, second-opinion, high-scrutiny, security-minded, or critical review of a PR, branch diff, uncommitted changes, changed files, plan, or specific paths.
coreline-ai/codex-resstyle-skill
Skill Codex
Create, refine, and sync project response style, agent execution rules, and LLM/proxy usage policy into AGENT.md and CLAUDE.md from reusable JSON profiles. Use when the user wants to standardize Korean-first answers, force dev-plan-first workflows, require clarification before risky decisions, block default cloud API…
Skill Claude Code
Design, create, and manage Harmonica deliberation sessions. Use when the user wants to set up a structured async conversation, run a retrospective / brainstorming / SWOT / risk-assessment session, check or review an existing session's responses, get its summary, edit its metadata, or design a follow-up. Subcommands…
Skill Claude CodeCodex needs its repo
Generate a self-contained HTML slide deck (SlideDeck + Slides with keyboard nav) from a topic or outline. Use whenever the user asks for "slides", "a deck", "a presentation", a "walkthrough", or a 5+ step recap. Requires the artifact-organizer skill to be installed (provides the renderer engine).
Skill Codex
Create source-backed visual briefs from screenshots, annotations, diagrams, or generated images. Use for evidence replies, procedures, and public explainers; skip text-only work.
ClarentCinematics/Codex-Skills-for-Enterprise
Skill Codex
Produce Chief AI Officer operating pulses that blend portfolio governance, adoption reality checks, board-ready narratives, and playful signal framing. Use when Codex needs to brief a CAO, synthesize AI strategy updates, review initiative portfolios, assess shadow AI risk, or prepare executive AI operating rhythm…
FrancyJGLisboa/detect-ai-value-mode
Skill Claude CodeCodex
Analyse a codebase to determine which of the four AI product value modes it embodies — Amplifier, Substitute, Job Creator, or Democratiser — and produce a sober, evidence-grounded verdict report in plain prose (Unicode text only, no emojis). Use this skill when the user wants to understand the strategic positioning or…
nevitonsantana/adaptive-skills
Skill Codex
Plan, write, restructure, and validate self-service technical documentation for products, systems, APIs, libraries, and internal tools. Use when creating onboarding, manuals, tutorials, how-to guides, reference pages, explanations, troubleshooting, FAQs, changelogs, migration paths, or audience-aware documentation…
acia-method/acia-psg-generator
Skill Claude CodeCodex
A workspace analysis tool that creates or updates a Project Structure Guide, a map of where files and assets are stored and how they depend on one another. The guide describes structure, not build, deployment, or run instructions.
Skill Codex
Design, audit, and evolve Codex-native project agent graphs. Use when a user wants a durable or repeatable governed workflow, Supervisor/sub-agent routing, reviewer loops, human gates, .codex/graphs contracts, or evidence-based Graph evolution. Do not use it merely to execute a one-time reversible task or to run the…
Skill Claude Code
Set up the development environment for the project. Use when starting work on the project, when dependencies are out of sync, or to fix environment setup failures.
Skill Claude CodeCodex
Search, install, upgrade, and manage agent skills using skillhub CLI. Use when you need to discover new skills, install skills by slug, upgrade installed skills, list available skills, or self-upgrade the skillhub CLI.
Wishyouerehere9610/fde-insight
Skill Claude CodeCodex
A Chinese-language reference skill about Forward Deployed Engineers, professionals who work with customers to turn uncertain AI or software problems into working production results. It covers delivery, training, careers, team operations, and reusable delivery practices.
PandaDoc/free-business-template-library
Skill Claude CodeCodex
Finds relevant PandaDoc business document templates in a catalog of 1,000+ free templates and returns direct links for customization and eSignature. Use when the user asks for a ready-made business document template or wants to find, browse, compare, or select PandaDoc templates for proposals, contracts, agreements…
Skill Claude CodeCodex
Get an independent second-opinion review from Codex (the codex CLI) on code or implementation plans that Claude just produced. Use this whenever Claude has just finished writing or substantially editing code, or has just drafted an implementation/design plan, and an independent cross-check would add value — and…
Skill Claude CodeCodex
A development guide for making Minecraft 1.20.1 mods with the Forge modding framework. It covers adding blocks, items, entities, recipes, network handling, and other standard mod features.
benligo/codex-dreamina-video-studio
Skill Codex
Turn a story, novel excerpt, treatment, or screenplay into a complete AI-video production and editable post-production package. Use when Codex needs to adapt narrative, design characters and locations, write a timed shooting script, generate storyboard and image-to-video prompts, manage generation budgets and approval…
AbdulDevHub/Agent-Skills-Factory
Skill Claude CodeCodex
Use when the user requests diagrams, flowcharts, architecture diagrams, ER diagrams, UML / sequence / class diagrams, network topology, ML/DL model figures (Transformer/CNN/LSTM), mind maps, or any visualization. Also use proactively when explaining systems with 3+ components, complex data flows, or relationships that…
bp-high/itr-filing-claude-skill
Skill Claude CodeCodex
End-to-end help filing an Indian ITR-2 for AY 2026-27 (FY 2025-26) for a salaried person with capital gains from shares and mutual funds, plus interest from RD/FD/savings. Parses Form 16, AIS, TIS, Form 26AS and broker/RTA capital-gains statements, reconciles them, classifies every gain under the current…
Skill Claude CodeCodex
A skill for working with an Obsidian vault, which is a folder of Markdown notes used as a personal knowledge base. It covers creating, extending, searching, and organizing notes, including links, tags, folders, and daily entries.
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: