Skills for Codex

212,738 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

tavern-cards

3049

ai4rpg/tavern-cards

Skill Claude CodeCodex

A creation and editing tool for SillyTavern character cards and world books. These files can describe characters, settings, non-player characters, scenes, events, writing style, and MVU variables, which are structured values used to track changing story state.

not rated 216 +5 18d ago A 290 tokens

extract-design-system

3050

arvindrk/extract-design-system

Skill Claude CodeCodex

Extract design primitives from a public website and generate starter token files for your project.

not rated 216 +9 9d ago A Socket: warnSnyk: warnSkillSpector: warn 20 tokens original MIT

computer-repair-skill

3051

88lin/computer-repair-skill

Skill Claude CodeCodex

Use this skill when a user asks to diagnose, repair, clean up, recover, migrate, configure, secure, or maintain a Windows, macOS, or Linux computer. It covers system drives, app or data migration to another drive, slow or unstable machines, storage, apps, updates, networking, printers, backups, credentials, drivers…

not rated 216 +205 changed 5d ago C 124 tokens AGPL-3.0

plaid

3052

BuildGreatProducts/plaid

Skill Claude CodeCodex

Product Led AI Development — guides founders from idea to launched product. Six capabilities: Idea (discover a product idea), Validate (pressure-test the idea against fatal flaws, problem reality, competition, and 2-week MVP feasibility), Plan (vision intake + document generation), Design (translate image references…

not rated 215 4mo ago A 242 tokens original MIT

penetration-flow

3053

lingbol088-spec/ReiPenFlow

Skill Codex

Guided workflow for authorized penetration testing, vulnerability validation, security reporting, CTF/local sandbox reverse engineering, and user-directed vulnerability research. Use when Codex is asked to run or plan a security assessment, triage a target or artifact, maintain pentest state, produce interim/final…

not rated 215 +1 1mo ago A SkillSpector: pass 144 tokens original MIT

sociologist-analyst

3054

franklee16/academic-research-skills

Skill Claude CodeCodex

Analyzes events through sociological lens using social structures, institutions, stratification, culture, norms, collective behavior, and multiple theoretical perspectives (functionalist, conflict, symbolic interactionist). Provides insights on social patterns, group dynamics, inequality, socialization, social change…

not rated 215 4mo ago A 109 tokens

technical-writing

3055

luoling8192/technical-writing

Skill Claude CodeCodex

Use when drafting or revising internal technical design docs, review notes, architecture writeups, or sharing posts in Chinese, especially when the tone should stay evidence-backed, calm, and suitable for peers or leaders rather than marketing or literary writing.

not rated 215 +3 3mo ago A 51 tokens original MIT

prd-generator

3056

Fokkyp/claude-skills

Skill Claude CodeCodex

A product-requirements-document writer that gathers information through questions, researches competitors, and produces a structured PRD. A PRD is a document describing what a product should do and why.

not rated 215 +3 5mo ago A 50 tokens

ai-deploy

3057

agent-sandbox/agent-sandbox

Skill Claude CodeCodex

Deploy a generated project (one process or several) to agent-sandboxes with scale-to-zero: idle sandboxes pause and auto-resume (process restarted) on the next HTTP request. Use when asked to deploy, host, or preview generated code through the sandbox platform.

not rated 215 +3 3d ago A SkillSpector: warn 59 tokens original Apache-2.0

colgrep

3058

gotgenes/pi-packages

Skill Claude CodeCodex

Decision heuristics for choosing between colgrep (semantic/hybrid) and grep (exact match) during code exploration. Load before exploring unfamiliar code — contains the grep-vs-colgrep decision table and hybrid search strategies that prevent defaulting to grep for everything.

not rated 215 +10 3d ago A 56 tokens

opencode-ensemble

3059

hueyexe/opencode-ensemble

Skill Claude CodeCodex

Use when coordinating multiple coding agents, delegating independent software work, managing OpenCode Ensemble teams, choosing teammate roles or models, reviewing teammate output, or deciding whether parallel execution is appropriate.

not rated 215 +2 20d ago A Socket: passSnyk: passSkillSpector: pass 42 tokens original MIT

goal-forge

3060

michaelpersonal/goal-forge

Skill Codex

Turn a rough coding or repo idea into a spec, executable plan, and long-running Codex /goal contract. Use when the user wants to create a coding spec, spec out a repo feature, tighten a coding spec, turn an implementation idea into a /goal-ready plan, prepare for autonomous coding, forge a goal, start a /goal…

not rated 214 +2 2mo ago B 92 tokens original MIT

ai-partner-chat

3061

eze-is/ai-partner-chat

Skill Claude CodeCodex

A personalised chat tool that uses a user profile and vectorised notes, meaning notes indexed so related ideas can be found by meaning. It uses earlier thoughts and notes to shape replies.

not rated 214 8mo ago A 55 tokens

manage-features

3062

TentacleOpera/switchboard

Skill Claude CodeCodex needs its repo

Create, group, and rearrange Switchboard features. This skill consolidates four feature-management operations into one discoverable skill.

not rated 214 changed 3d ago A SkillSpector: warn 0 tokens original MIT

Yu-0312/editorial-vision-studio

Skill Claude CodeCodex

Universal visual direction engine for AI image, design, and layout work: model-agnostic decision pipeline (intent, analysis, visual language, planning, recovery/refinement) plus swappable adapters for GPT Image, Flux, Ideogram, and generic image backends. Use for visual concepting, image prompts, photo-to-design…

not rated 214 +2 changed 9d ago A 135 tokens original MIT

openyida/openyida

Skill Claude CodeCodex

A development guide for creating custom pages in Yida, a business application platform, using React 18. It covers pages such as websites, dashboards, workspaces, lists, details, and portals inside YidaCodeCanvas.

not rated 214 +4 changed yesterday A SkillSpector: pass 93 tokens original MIT

typst-author

3065

apcamargo/typst-skills

Skill Claude CodeCodex

Generate idiomatic Typst (.typ) code, edit and troubleshoot Typst documents and projects, and answer Typst syntax/reference questions. Use when working with .typ files or when the user explicitly asks for Typst document creation, editing, debugging, compilation, formatting, template work, or package usage.

not rated 214 +5 changed 5d ago A 65 tokens

buffett-perspective

3066

will2025btc/buffett-perspective

Skill Claude CodeCodex

A thinking framework based on Warren Buffett’s public investing ideas, such as judging a business by its long-term strengths and value.

not rated 214 +1 5mo ago A 167 tokens original MIT

llm-wiki

3067

mduongvandinh/llm-wiki

Skill Claude CodeCodex

Xây dựng và duy trì knowledge base cá nhân theo pattern LLM Wiki (Karpathy). Hỗ trợ init, ingest, query, lint, discover, run, digest, pain-rank, setup, book-summary, competitive-brief, interview-prep.

not rated 213 5mo ago A 58 tokens original MIT

DeckardGer/tanstack-agent-skills

Skill Claude CodeCodex

TanStack Query (React Query) best practices for data fetching, caching, mutations, and server state management. Activate when building data-driven React applications with server state.

not rated 213 5d ago A 41 tokens original MIT

kis-backtester

3069

koreainvestment/kis-ai-extensions

Skill Claude CodeCodex

A tool for testing trading strategies against past market data. Backtesting means simulating how a strategy would have performed before using it in live trading.

not rated 213 +1 2mo ago A 187 tokens

review-implementation

3070

golbin/agent-skills

Skill Codex

Review implementation against its purpose and user experience, fix root causes, and refine it through repeated simplification passes. Use when verifying correctness and side effects, reviewing user-facing or developer-facing interfaces, redesigning flawed foundations, managing legacy compatibility, removing…

not rated 213 +1 27d ago A 63 tokens

stevenflanagan1/social-ai-team

Skill Claude CodeCodex

Creative Designer skill. Takes a post concept, a client product photo, or a real lifestyle photo and produces on-brand social media visuals using the client's brand style guide. Four modes — Generate (AI image from concept), Composite (client product photo anchored in an AI-generated scene), Brand (apply text overlay…

not rated 213 +4 21d ago A 114 tokens

receptron/mulmoterminal

Skill Claude CodeCodex

Build something several people use together — a survey, a sign-up sheet, a booking form, a shared list, a form on a link — where the answers are kept in one place rather than on this machine. Use when the user asks for anything other people will fill in or read, and when they later say show it to someone, invite an…

not rated 213 +9 changed 10d ago A SkillSpector: warn 114 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: