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
Use when reviewing architecture, refactors, state/data ownership, failure handling, debug discipline, work-in-progress hygiene, or concurrency policy against Alex's eight fixed invariants.
Avanderheyde/levelsio-vps-setup-skill
Skill Claude CodeCodex
Set up a web app on a single cheap, hardened VPS the "levels.io" way — one Hetzner/DigitalOcean box running Next.js (or any Node app) on SQLite + Caddy (auto-HTTPS) + systemd, secured with Tailscale, put behind a Cloudflare domain, and set up to charge money with Stripe. The whole "idea → app that makes money on a…
Skill Claude Code
Technical decisions made for this project, with reasoning and rejected alternatives. Load when proposing architectural changes, evaluating alternatives, or asked why a choice was made. Topics: Adopt OAuth 2.0 authorization code flow with PKCE for the customer portal SPA.
Skill Claude Code
Review current code changes with focus on correctness, regressions, and missing tests.
Skill Claude CodeCodex
An AI assistant for Stata, a statistics program used to analyse data. It covers writing, running, and debugging Stata code and working with datasets, regression models, and other statistical analyses.
Skill Claude CodeCodex
The following block is the public reference SQL used to construct the ground truth for this task. It is provided verbatim, without procedural prose, to test whether matched task-relevant content alone explains the WITH-SKILL gain.
Skill Claude CodeCodex
Call local Grok CLI, Kimi Code CLI, and Claude Code CLI with the strongest current default models and native tools. Use this qiaomu skill workflow when the user wants to run Grok 4.5 for X/web search, image/video generation, research, or multi-tool agent work; run Kimi K3 (1M) for frontend UI/CSS/React/Vue work; run…
Skill Claude CodeCodex
Use AgentDiff trace context during development and review. Use when editing traced files, preparing PR summaries, reviewing agent-authored code, or when the user asks about why a file changed, attribution, intent, files read, or AgentDiff context.
Skill Claude CodeCodex
Use when auditing iOS/Android app submissions for compliance with Apple App Store Review Guidelines or Google Play Developer Policies. Scan .ipa, .apk, or .zip files against official store policies, generate structured compliance reports, and identify violations with remediation steps.
ErkanBarin/playwright-agent-mcp-starter
Skill Claude CodeCodex
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.
Skill Claude Code
MANUAL TRIGGER ONLY: invoke only when user types /plan-design-review. Designer's eye plan review — interactive, like CEO and Eng review. Rates each design dimension 0-10, explains what would make it a 10, then fixes the plan to get there. Works in plan mode. For live site visual audits, use /design-review. Use when…
StChiotis/Library-First-Engineering
Skill Claude CodeCodex
Act as the Inspector for an LFE-compliant project. Use when verifying an implementation against domain truth, validation baselines, or debugging regressions.
Skill Claude CodeCodex
Use when setting up Wallet UI in a new or existing Expo application. Guides selection between modern @solana/kit (Recommended) or legacy @solana/web3.js.
Skill Claude CodeCodex
Add or modify HTTP endpoints in a Darto (Dart) web app — verbs, path/query params, request-body reading, route groups, and Context response helpers. Use when building or changing API routes in a project that depends on the darto package (import 'package:darto/darto.dart'). Not for Express/Node — Darto handlers take a…
Skill Claude CodeCodex
A read-only tool for browsing Reddit posts, communities, searches, profiles, feeds, and inbox content through a logged-in browser when needed. Reddit is a site for user-created communities and discussions.
Skill Claude CodeCodex
CLI to download npm packages, PyPI packages, crates, or GitHub repo source code into nodemodules/.gitchamber/ for analysis. Use when you need to read a package's inner workings, documentation, examples, or source code. Alternative to opensrc that stores in nodemodules/ for zero-config gitignore/vitest/tsc…
Skill Claude CodeCodex
A guide for building, moving, checking, or troubleshooting applications that use Claude or Anthropic’s software tools.
Skill Claude CodeCodex
Teach Mandarin using an LLM-first pedagogy, backed by a ZFC/Unix-style local engine (xuezh) that stores facts, runs mechanical transforms, and produces bounded reports/audio artifacts. Use for review, speaking/tones, graded input, and HSK audits.
bintaozhan-hub/personalized-interactive-learning
Skill Claude Code
A deep-reading skill that helps someone understand a book through book details, a reading plan, and question-and-answer discussion.
thomasgauvin/claude-agent-sdk-in-cloudflare-containers
Skill Claude Code
Analyze a GitHub codebase to create comprehensive architecture documentation including ASCII diagrams, component relationships, data flow, hosting infrastructure, and file structure assessment.
Skill Claude Code
Run extended multi-agent reconnaissance sessions. Use when asked to brainstorm deeply, explore ideas from multiple angles, or generate a structured recon document.
Skill Claude Code
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance…
criccomini/write-like-paul-graham
Skill Claude CodeCodex
Analyze and apply high-level essay traits extracted from the local distilled reference set for clear, thesis-first nonfiction writing. Use when the assistant needs to draft or revise essays, blog posts, memos, or argument-heavy prose with conversational clarity, sharp distinctions, concrete examples, compact…
OctagonWoodpecker/r07-getbindu-awesome-claude-code-and-skills-seo
Skill Claude CodeCodex
📈 SEO & Content Marketing skill suite derived from GetBindu/awesome-claude-code-and-skills. Keyword research, content audits, SERP analysis, technical SEO and content strategy. Provides 10 specialised commands for seo, content, marketing workflows.
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: