Skills

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.

cdopt-optimization

13657

VeryMath/AI4Math-Optimization

Skill Codex needs its repo

Use when Codex needs to solve, reproduce, test, compare, generate examples for, or diagnose CDOpt manifold optimization workflows, including CDOpt package smoke tests, official problem description cards, Stiefel dictionary learning, SciPy wrappers, PyTorch/JAX/NumPy CDOpt examples, dependency checks, tiny CPU…

not rated 10 15d ago A SkillSpector: warn 80 tokens original MIT

agy-loop

13658

Donn-Eddy/agy-loop

Skill Claude Code

Delegate an approved Claude Code plan to the agy (Antigravity/Gemini) CLI for execution, audit the results cheaply via git status/diff --stat plus a mandated summary report, and iterate w[...].

not rated 10 changed 21d ago A 46 tokens original MIT

web

13659

felinics/ui

Skill Claude CodeCodex

Primary Web development skill for apps/web — white-floating-card design language, disciplined @felinic/ui usage, deliberate copy, honest empty states, aligned controls, and restrained motion. Never hand-write controls or menus; never leave stray fragments (orphan status labels, misaligned save hints). Compose from…

not rated 10 changed today A 116 tokens

wasinix-package-pr

13660

wasix-org/wasinix

Skill Codex

Package requested software for WASIX, create a draft pull request when explicitly requested, and iterate on the scoped branch until the matching CI run is green. Use for requests such as "package X, make a draft PR, and keep going until CI is green.".

not rated 10 3d ago A 58 tokens original MIT

pm-glm-ccdd

13661

MauricioPerera/KDD

Skill Claude CodeCodex

Pone a Claude como PM/orquestador de un proyecto donde los desarrolladores son instancias EFÍMERAS de glm-5.2:cloud que implementan usando el CCDD gate. Úsala cuando el usuario quiera ejecutar un proyecto, feature, refactor o conjunto de tareas delegando TODA la implementación a GLM — Claude planifica, descompone en…

not rated 10 +1 yesterday A SkillSpector: warn 120 tokens original MIT

image-to-code

13662

Ikaleio/skills

Skill Claude CodeCodex

Elite website image-to-code skill for Codex. For visually important web tasks, it must first generate the design image(s) itself, deeply analyze them, then implement the website to match them as closely as possible. In Codex, it must prefer large, readable, section-specific images instead of tiny compressed boards…

not rated 10 +1 17d ago A 116 tokens

cpp-oop-style

13663

archibate/agent-skills

Skill Codex

High-quality C++ OOP coding style (archibate / parallel101 lineage) that overrides sloppy AI-default C++. Use this skill WHENEVER writing, editing, refactoring, or reviewing C++ code (.cpp / .h / .hpp / .cc / .cxx), designing C++ classes, interfaces, APIs, or libraries, or when the user mentions C++ design, OOP…

not rated 10 changed 4d ago A 216 tokens

poster-grid-inspector

13664

Ygria/poster-grid-inspector

Skill Claude CodeCodex

Analyze a poster or layout design image to detect its underlying grid system and export grid guide overlays. Use when the user wants to (1) identify the layout grid of a poster/design image (Swiss modular, N-column, asymmetric, baseline, golden ratio, rule of thirds, diagonal, radial, freeform, etc.), (2) get detected…

not rated 10 1mo ago A 130 tokens original MIT

human-writing

13665

w93139/human-writing

Skill Codex

A Chinese-language writing and editing guide focused on producing grounded, personal long-form articles. It helps shape an idea through questions, research, a defined main argument, and a confirmed outline.

not rated 10 1mo ago A 374 tokens copy · 89% MIT

sdd-prd

13666

felipefontoura/spec-driven-development-book

Skill Claude Code

Core cognitive SDD skill for creating or updating requirements.md from an approved idea, plan, or feature request. Use when the conversation calls for defining WHAT and WHY: user stories, acceptance criteria, EARS functional requirements, NFRs, and boundaries, even without an explicit command. Do not use for technical…

not rated 10 2mo ago A 71 tokens

open-computer-use

13667

opensymph/open-computer-use

Skill Codex

Platform-neutral guidance for using Open Computer Use, the open-source Computer Use MCP server and CLI for macOS, Linux, and Windows. Use when an agent needs to install, verify, troubleshoot, configure, or operate Open Computer Use through its native CLI, stdio MCP server, or direct Computer Use tool calls.

not rated 10 +4 1mo ago A 68 tokens original MIT

21st-registry

13668

21st-dev/skill

Skill Claude CodeCodex

Publish your own work to 21st.dev and manage it from the terminal with the 21st CLI (@21st-dev/cli): publish a React component to a team library, publish a CSS theme or a template listing, edit / unpublish / delete your published items, list and reopen existing component work, and read/replace your public profile page…

not rated 10 +1 15d ago A Socket: passSnyk: fail 259 tokens copy · 100% Apache-2.0

brain-groundskeeper

13669

Obelyth/cortex

Skill Claude CodeCodex

Nightly maintenance of the brain: health check, absorb the day's log into project pages, fact-check drift, review the guest proposal queue, leave a digest.

not rated 10 +5 7d ago A 37 tokens AGPL-3.0

archive-to-brain

13670

nweii/agent-stuff

Skill Claude Code

Save an archival summary of an AI conversation to Nathan's Obsidian vault, using the Thinking note template and vault folder conventions to capture intellectual journeys, key insights, and technical logs. Use when archiving a chat session to the vault.

not rated 10 2d ago A 53 tokens original MIT

yougile

13671

nebelov/yougile-mcp

Skill Claude CodeCodex

Best practices for managing YouGile tasks through MCP. Use when working with YouGile tasks — creating, updating, moving, searching.

not rated 10 7mo ago A 32 tokens original MIT

uview-pro

13672

uview-pro/skills

Skill Claude CodeCodex

A component guide for uView Pro, a UI library for uni-app applications. uni-app is a Vue-based framework for building apps for mobile, web, and several mini-program platforms.

not rated 10 1mo ago A Socket: passSnyk: passSkillSpector: pass 53 tokens original MIT

repo-maintenance

13673

benjisho/windows-mtr

Skill Claude CodeCodex

Use this skill when making routine maintenance changes in this repository, including docs updates, small bug fixes, and test-safe refactors that must follow repository guardrails and validation steps.

not rated 10 2d ago A SkillSpector: pass 39 tokens original Apache-2.0

qa-runner

13674

dynatrace-oss/dynatrace-snowflake-observability-agent

Skill OpenCode needs its repo

AI-guided QA walkthrough for DSOA releases. Automates version detection, deployment commands, notebook deployment, and interactive test walkthrough. Use when a QA engineer needs to execute the DSOA release test suite.

not rated 10 2d ago A SkillSpector: pass 47 tokens original MIT

create-ai-provider

13675

markconroy/markie

Skill Claude CodeCodex

Scaffolds a new AI Provider plugin for the Drupal AI module. Asks which operation types the provider supports (chat, embeddings, text-to-image, etc.), then generates the plugin class with the correct interface implementations, authentication setup, and model discovery.

not rated 10 9d ago A 55 tokens GPL-2.0

apostle-tutor

13676

Luciole-Studio/apostle-skills

Skill Claude CodeCodex

A conversational teaching workflow that helps someone learn a technical subject through dialogue, real errors, and their own explanations.

not rated 10 24d ago A 190 tokens AGPL-3.0

existing-ui-audit

13677

event4u-app/agent-config

Skill Claude CodeCodex needs its repo

Use BEFORE writing or editing any non-trivial UI — inventories components, design tokens, shadcn primitives, and reusable patterns into state.uiaudit. Hard gate for fe-design.

not rated 10 changed 11d ago A SkillSpector: pass 42 tokens original MIT

sync-machines

13678

shawnla90/shawn-gtme-os

Skill Claude CodeCodex

Sync gitignored directories (clients/, partners/, scripts/, .env) between MacBook and Mac Mini over SSH using rsync. Use when the user types /sync-to-mini, /sync-from-mini, /sync-to-macbook, /sync-from-macbook, or /sync-machines.

not rated 10 today A 65 tokens

fundraiseup

13679

Demerzels-lab/elsamultiskillagent

Skill Claude CodeCodex

Interact with FundraiseUp REST API to manage donations, recurring plans, supporters, campaigns, and donor portal access. Process online and offline donations, retrieve fundraising analytics, and integrate with nonprofit CRM systems.

not rated 10 4mo ago A 44 tokens original MIT

jcrabapple/hermes-skills

Skill Claude CodeCodex

Analyzes job descriptions and generates tailored resumes that highlight relevant experience, skills, and achievements to maximize interview chances.

not rated 10 27d ago A 27 tokens

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: