216,319 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 Codex
Use when generating, reviewing, or refactoring Android Kotlin code for financial apps that require BigDecimal/String precision, RTL/i18n safety, Kotlin style discipline, and "do not reinvent existing project patterns" constraints.
CUHK-Business-School-AI-Hub/coding_agent_constitution
Skill Codex
Turn unclear software requirements into reusable project docs and a bounded next task. Use when the user needs to clarify product scope, architecture, or interface agreements before implementation, or explicitly requests project governance files. Skip already-scoped code changes unless governance updates are requested.
HunterHillegas/mac-assed-mac-app-skill
Skill Codex
Design, audit, and improve desktop macOS app UI: menus, windows, keyboard and selection behavior, native controls, UI text, and expressive identity. Use for AppKit, SwiftUI-on-Mac, Catalyst, or other Mac app surfaces; excludes iOS-only and web-only UI work.
Skill Claude CodeCodex
Removes AI-generated code slop (redundant comments, over-engineering, verbose names, boilerplate, dead defensive code) and normalizes style. Use when the user asks to clean up code, remove AI slop, de-slop, fix code style, refactor for readability, or make code more idiomatic.
daliaabbruciati/awesome-claude-skills-by-dalia
Skill Claude CodeCodex needs its repo
Automazione condivisibile che trasforma repository GitHub (starred o indicate a mano) in una bozza di post social, PARTENDO SEMPRE da un'intervista su 4 punti, repo da usare, tono del testo, se creare eventi calendario, e target/piattaforma di pubblicazione, pubblica SOLO dopo approvazione esplicita. Generica e…
pato-gonzalez/design-system-stack
Skill Claude CodeCodex
Applied workflow skill for producing Awwwards-caliber animated landing pages using Claude Design as the orchestrator, with motionsites.ai (animated backgrounds), higgsfield.io or Kling 3 (AI animation generation), Dribbble (component inspiration), shots.so (animation showcase/video edit), and land-book (landing page…
Engineer1999/A-Curated-List-of-Awesome-Claude-Skills
Skill Claude CodeCodex
Automate SEO research with Ahrefs -- analyze backlink profiles, research keywords, track domain metrics history, audit organic rankings, and perform batch URL analysis through the Claude Skill Ahrefs integration.
machinarii/awesome-mental-models
Skill Claude CodeCodex
Use when the user wants help thinking through a decision, problem, strategy, plan, evaluation, communication, or any open-ended judgment call where a mental model or framework would sharpen the analysis. Triggers include "help me decide", "how should I approach this", "I'm stuck on", "which mental model fits", "apply…
Skill Claude CodeCodex
Use when an AI coding agent must provision, inject, run, or rotate secrets without ever seeing their plaintext — you work with ss:// refs (like ss://stripe/prod/STRIPEWEBHOOKSECRET) while a local daemon resolves the real value at the last possible moment.
Skill Claude CodeCodex
Use when reviewing a code change or diff for correctness, security, missing tests, and convention violations before opening or approving a PR. Review independently and adversarially, then fix high-confidence issues.
Skill Claude CodeCodex
Use when writing Python code - covers typing, error handling, style, imports, and patterns.
Skill Codex
Cross-agent full-stack startup kit for building skill UIs and shippable products. ALWAYS run onboarding FIRST — never scaffold or build until you have interviewed the user (product, scope, style, theme, background animations, architecture, data, auth, payments, launch, deploy) or loaded their stored answers, and…
Skill Claude CodeCodex needs its repo
A required pre-merge quality gate that runs local static checks, tests, and reviews. A merge is allowed only after the checks pass.
Skill Claude CodeCodex
A methodology for designing command-line tools for AI agents. A command-line tool is a program operated through typed commands; these rules focus on discoverable help, structured output, useful errors, safe operations, and reliable retries.
zhangxiaoqiang1991/founders-playbook
Skill Claude CodeCodex
A guided navigation tool for founders building companies around artificial intelligence. It uses a founder-focused playbook to identify the situation and point to a relevant next step.
Skill Claude CodeCodex
Use when a commit is refused with "Protected state edit detected", or before editing AGENTS.md, CLAUDE.md, a lockfile, .forge/config.yaml, .github/workflows, lefthook.yml, .beads/, or a generated harness mirror. Do not use to find a way around the gate — there is no environment variable that authorizes a protected…
Skill Claude CodeCodex
Use when the user wants to "interpret results", "explain the solution", "what does this mean", "translate to business language", "present findings", "sensitivity analysis", "what-if analysis", "how robust is this", "visualize the result", "make a recommendation", or needs to translate a mathematical solution back into…
Skill Codex
Use when a user asks an agent to inspect Flutter app logs, network traffic, SSE/WebSocket streams, current page state, screenshots, or debugging context through flog instead of copying from the TUI.
Skill Claude CodeCodex
Check your work with a verification subagent that reviews diffs, runs builds and tests, and evaluates correctness. Read this file for instructions. Use when asked to "check work", "verify changes", "self-verify", "/check-work", "/check", "/verify", or "/self-verify".
Skill Claude CodeCodex
An English-level assessment assistant that tests university-level English from CEFR B1 to C2, where CEFR is a common scale for language ability.
Skill Claude CodeCodex
Extract text and tables from PDF files, fill PDF forms, and merge multiple PDFs. Use when working with PDF documents or when the user mentions PDFs, forms, or document extraction.
jidechao/Prompt-Best-Practices
Skill Codex
Rewrite a weak or vague prompt into a strong one following the four-part framework (Goal / Context / Output / Boundaries) and six prompting principles. Output is a fixed four-section structure: diagnosis, rewritten prompt, change notes, and assumptions made. Use when the user provides an existing prompt (any language)…
PredictabilityAtScale/promptopskit
Skill Claude CodeCodex
Guidance for creating and editing promptopskit prompt files, defaults, variables, and validation-safe templates.
singlepagestartup/singlepagestartup
Skill Codex
Creates and initializes a new issue in the SPS linear workflow.
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: