Skills for Codex

217,373 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

video-post

16801

geekjourneyx/video-post

Skill Claude CodeCodex

A post-production tool for turning existing animation HTML or video files into deliverable videos, GIFs, and music versions. It handles exporting, audio mixing, batch variants, and checks of the resulting files.

not rated 2 5mo ago A 115 tokens original MIT

typst

16802

clearsmog/claude-skills

Skill Claude CodeCodex

Syntax guide and ecosystem reference for writing Typst (.typ) files. Use this skill when writing, editing, or debugging Typst documents. Covers core syntax, common errors, packages, and best practices.

not rated 2 changed 2d ago A 44 tokens original MIT

galgame-download

16803

Ye-HHH/Galgame-Download-Skill

Skill Claude CodeCodex

A search and download assistant for galgames, also called visual novels or ADV games, including recommendations and translation patches.

not rated 2 2mo ago A 0 tokens

portable-skill

16804

daijx-ai/skillwitness

Skill Claude CodeCodex

Validate a synthetic Agent Skill when testing SkillWitness locally or in CI.

not rated 2 2mo ago A 18 tokens original MIT

aoi

16805

Ryan529616/aoi-orgware

Skill Claude CodeCodex

Govern material engineering work in any AOI-configured repository through the installed AOI CLI. Use when AOI hooks report an active project, before edits or external actions, and when planning, claiming, delegating, verifying, checkpointing, delivering, or closing AOI tasks.

not rated 2 1mo ago A 59 tokens original MIT

mbb-deck

16806

Gnomeshgh0714/mbb-deck

Skill Claude CodeCodex

A tool for turning reports, research, or business analysis into consulting-style presentation decks associated with firms such as McKinsey, BCG, and Bain. It can produce a standalone HTML file or an editable PowerPoint file.

not rated 2 1mo ago A 179 tokens original MIT

programming-swift

16807

Shada01245/the-unofficial-swift-programming-language-skill

Skill Claude CodeCodex

Provides the complete content of 'The Swift Programming Language (6.2.1)' book by Apple. Use this skill when you need to verify Swift syntax, look up language features, understand concurrency, resolve compiler errors, or consult the formal language reference.

not rated 2 today A 56 tokens copy · 97% MIT

docx-ru

16808

KondrashovDenis/claude-md-docx-skill

Skill Claude CodeCodex

Tools for reading and creating Word .docx files on Windows, including documents containing Cyrillic text. They work without Pandoc or LibreOffice.

not rated 2 5mo ago A 79 tokens original MIT

agent-traffic-analytics

16809

apostl-dev/apostl-skills

Skill Codex

Route, install, and verify Apostl Pulse server-side analytics for public AI-agent traffic using the Cloudflare Worker or server SDK. Use when someone asks how many AI agents visit a website, docs, API, llms.txt, Markdown, or other public pages; wants per-page agent analytics; wants Pulse on Cloudflare, Express…

not rated 2 1mo ago A 102 tokens original MIT

rmine

16810

mehboobali98/rmine

Skill Claude CodeCodex

Reference for the rmine CLI (Redmine client) — issue, time-tracking, and project commands, filter/name-matching semantics, and profile handling. Use when the user asks about Redmine issues, tickets, time logging, or projects.

not rated 2 changed 7d ago A 53 tokens original MIT

dev-plan

16811

calneymgp/solodev

Skill Claude CodeCodex

Transforma um BRIEF (ou ideia já discutida) em PLAN.md atômico — tasks com critério verificável, vertical slices, must-haves observáveis, esforço estimado e pontos de reset de contexto. Sem código no plano. Auto-suficiente para reset — uma nova sessão consegue retomar lendo só o PLAN.md. Use quando o usuário disser…

not rated 2 changed 24d ago A 129 tokens original MIT

kevintu2007/project-kickoff-foundation

Skill Codex

Define, generate, or refresh a project's pre-implementation foundation and kickoff baseline. Use when starting a new repository or major phase, onboarding agents to an early project, or establishing AGENTS.md, CONTEXT.md, docs/project-foundation.md, a versioned UI/UX design-system baseline, and proportionate…

not rated 2 2mo ago A 106 tokens original MIT

arknights-skill

16813

morandot/arknights-skill

Skill Claude CodeCodex

Use when the user asks about Arknights operators, skills, masteries, modules, stages, lore, terms, or resource planning. Do NOT use for other games, non-Arknights gacha advice, or real-time event schedules (requires live lookup). On invocation it reads and updates a local Doctor profile stored only on this machine…

not rated 2 changed 29d ago A 94 tokens original MIT

context-doctor

16814

unhealthy-outlander317/context-doctor

Skill Claude CodeCodex

Visualize and diagnose OpenClaw context window usage. Generates a terminal-rendered breakdown showing workspace files (status, chars, tokens), installed skills inventory, and token budget allocation across bootstrap components. Use when: (1) user asks about context window health or token usage, (2) debugging agent…

not rated 2 today A 104 tokens original MIT

past-sessions

16815

agentcarto/agentcarto

Skill Claude CodeCodex

Search and read past agent sessions on this machine — your own and other agents' — with agentcarto. Use when the user refers to earlier work ("what did we decide", "carry on from last time", "when did we touch this file"), or when the context you need is in a session rather than in the code.

not rated 2 17d ago A 71 tokens

self-grill

16816

TimoDeg/self-grill

Skill Claude CodeCodex

Adversarially grill CLAUDE'S OWN answer/plan/reasoning before it ships — make the reasoning explicit (explain harder), then spawn a fresh effort-escalating refute jury that KILLS by default and injects FALSE-PREMISE trap questions, looping until no new defects survive. Forces source citations on every claim…

not rated 2 3mo ago A 196 tokens original MIT

perfect7613/dsa-system-design-optimizer

Skill Claude CodeCodex

Audits real codebases for data structure, algorithm, database, caching, scalability, reliability, and AI-system design improvements. Use when users ask to reduce time or space complexity, find hot paths, choose DSA patterns, optimize queries, improve architecture, scale a product, review infra, design RAG/agent…

not rated 2 4mo ago A 79 tokens original MIT

ctx2img

16818

Koukyosyumei/h5i-ctx2img

Skill Claude CodeCodex

Cut context tokens by rendering it as images. ctx2img paint turns any text-shaped input (a repo, a directory, a file, markdown, stdin) into dense images that carry the full text at 60-75% fewer tokens, with stable handles and a verbatim factsheet; ctx2img read recovers guaranteed-exact text. Use before ingesting any…

not rated 2 2mo ago A 103 tokens original Apache-2.0

learn

16819

berekvolgyipeter/dotclaude

Skill Claude CodeCodex

Analyze conversation and update CLAUDE.md, rule files, and/or any skills, commands, or agents that were used — based on user feedback vs agent behavior. Use this skill at the end of any conversation where corrections, misunderstandings, or new patterns emerged, especially when a skill, command, or agent underperformed…

not rated 2 28d ago A 119 tokens original MIT

agentify

16820

avnath13/agentify

Skill Claude CodeCodex

Design production-grade agentic AI systems from a natural-language use case. Runs a clarification loop, walks grounded decision trees (workflow vs agent, RAG vs fine-tuning, single vs multi-agent, autonomy tiers), and emits a detailed enterprise system design document with embedded interactive architecture, sequence…

not rated 2 2mo ago A 179 tokens original MIT

change-delivery

16821

KhalifaGad/change-delivery

Skill Claude CodeCodex

Use when a user needs help turning a business change, technical change, or refactor into execution-ready delivery artifacts (shaped brief, implementation plan, task breakdown) and/or running the implementation through gated, independently reviewed and QA'd multi-agent execution with anti-hallucination grounding. Not…

not rated 2 2mo ago B 76 tokens original MIT

eva0005/product-marketing-publisher

Skill Claude CodeCodex

Builds the full product marketing foundation for a product — positioning, target audience, messaging pillars, and product soul — then generates channel-ready content (GitHub PR with markdown release note/announcement, X/Twitter tweet copy). Use this skill whenever the user wants to define or sharpen how their product…

not rated 2 5mo ago A 203 tokens

long-running-tasks

16823

mmTheBest/long-running-tasks

Skill Claude CodeCodex

Orchestrate multi-phase background development using coding agents. Use when: (1) a project has multiple sequential tasks that should run autonomously without human intervention between steps, (2) the user wants continuous background work with crash recovery, stall detection, and progress reporting, (3) the user…

not rated 2 7mo ago A 106 tokens original MIT

mariana-audit

16824

ibaifernandez/mariana-audit

Skill Claude CodeCodex

Full-depth audit (a11y, UX, perf, SEO, security, DB, architecture, legal compliance, ops, observability) of a project. Audits by reading the source directly — installs nothing, writes nothing outside docs/audits/. Reports findings with file:line evidence and calibrated severity, optionally mitigates as discovered. Use…

not rated 2 1mo ago A 111 tokens original MIT

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: