Skills for Codex

209,598 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

lishix520/academic-paper-skills

Skill Claude CodeCodex

Systematic writing framework for philosophy and interdisciplinary academic papers from optimized outline to submission-ready manuscript. Use when users want to: (1) write a paper from a detailed outline, (2) ensure quality control during writing, (3) maintain consistency across chapters, (4) prepare a submission-ready…

not rated 1.3k +21 8mo ago A 135 tokens original MIT

weave

1034

Ataraxy-Labs/weave

Skill Claude CodeCodex

Entity-level semantic merge driver for Git. Resolves conflicts at the function/class level instead of the line level, so two changes to different functions in the same file never conflict.

not rated 1.3k +7 today A 0 tokens original Apache-2.0

space-xhs-positioning

1035

SpaceZephyr/creator-buddy

Skill Claude CodeCodex

A guided planning skill for starting or repositioning a Xiaohongshu account, a Chinese social platform for user posts and recommendations.

not rated 1.3k +116 15d ago A 194 tokens

mcp-cli

1036

philschmid/mcp-cli

Skill Claude CodeCodex

Interface for MCP (Model Context Protocol) servers via CLI. Use when you need to interact with external tools, APIs, or data sources through MCP servers.

not rated 1.3k +6 7mo ago A 35 tokens original MIT

critique

1037

remorses/critique

Skill Claude CodeCodex

Git diff viewer. Renders diffs as web pages, images, and PDFs with syntax highlighting. Use this skill when working with critique for showing diffs, generating diff URLs, or selective hunk staging.

not rated 1.3k +1 changed 7d ago A SkillSpector: pass 45 tokens original MIT

better-icons

1038

better-auth/better-icons

Skill Claude CodeCodex needs its repo

Use when working with icons in any project. Provides CLI for searching 200+ icon libraries (Iconify) and retrieving SVGs. Commands: better-icons search to find icons, better-icons get to get SVG. Also available as MCP server for AI agents.

not rated 1.3k +7 5mo ago A SkillSpector: warn 63 tokens original MIT

VibeSec-Skill

1039

BehiSecc/VibeSec-Skill

Skill Claude CodeCodex

This skill helps Claude write secure web applications. Use this when working on any web application or when a user requests a scan or audit to ensure security best practices are followed.

not rated 1.3k +8 6mo ago C 40 tokens original Apache-2.0

gbro-collage-broll

1040

pyang5166/gbro-collage-broll

Skill Claude CodeCodex

A workflow for turning a short spoken script or abstract idea into a paper-collage animation for background video. It requires approval of the visual idea and still image before generating the animation.

not rated 1.3k +21 1mo ago B 192 tokens original MIT

douyin-video

1041

yzfly/douyin-mcp-server

Skill Claude CodeCodex

A tool for downloading videos from Douyin, a Chinese short-video platform, and extracting spoken words as text. It can save downloads and transcripts in folders named after each video.

not rated 1.3k +3 2mo ago A Socket: passSnyk: warn 96 tokens original Apache-2.0 archived

caliber-testing

1042

caliber-ai-org/ai-setup

Skill Claude CodeCodex needs its repo

Writes Vitest tests following project patterns: tests/ directories, vi.mock() for module mocking with vi.hoisted() for test-time factories, global LLM mock from src/test/setup.ts, environment variable save/restore in beforeEach/afterEach, vi.clearAllMocks() lifecycle, and test file organization. Use when user says…

not rated 1.3k +7 1mo ago A SkillSpector: pass 113 tokens original MIT

cq

1043

mozilla-ai/cq

Skill Claude CodeCodex

INVOKE WHEN: Starting any task — query first (cq catches blind spots your training data missed: stale versions, integration gotchas, undocumented quirks) You just resolved a non-obvious error, confusing error message, or surprising tool behavior — present a draft KU to the user and call propose if they approve…

not rated 1.3k +3 9d ago A 128 tokens copy · 100% Apache-2.0

wiki

1044

nvk/llm-wiki

Skill Codex

Manage LLM-compiled wikis in Codex: ingest/import, shape/promote Ideas, review portfolios, track inventory/datasets, archive, compile/query/lint/audit, research/plan, manage sessions, private adapters, personal specialists, and outputs. Activates when the user mentions wiki workflows, knowledge-base management…

not rated 1.3k +68 14d ago A SkillSpector: warn 234 tokens original MIT

ascii-video

1045

math-inc/OpenGauss

Skill Claude CodeCodex

Production pipeline for ASCII art video — any format. Converts video/audio/images/generative input into colored ASCII character video output (MP4, GIF, image sequence). Covers: video-to-ASCII conversion, audio-reactive music visualizers, generative ASCII art animations, hybrid video+audio reactive, text/lyrics…

not rated 1.3k +1 5mo ago A SkillSpector: pass 118 tokens original MIT

gpt-image2-ppt

1046

JuneYaooo/gpt-image2-ppt-skills

Skill Codex

A tool for creating presentation slides as high-resolution images and packaging them into a 16:9 PowerPoint file. It turns a Markdown outline or slide plan into a styled deck using OpenAI image generation.

not rated 1.3k +14 19d ago C 112 tokens original Apache-2.0

btc-5m-live

1047

Novals83/5min-btc-polymarket

Skill Claude CodeCodex

Run and monitor BTC 5-minute Up/Down trading on Polymarket using momentum-near-close logic (time-left, BTC move, market skew), fixed/controlled sizing, optional micro-hedge, and one-shot or loop execution.

not rated 1.3k +488 5mo ago A 55 tokens

dynamic-archify

1048

Unclecheng-li/AI_Animation

Skill Claude CodeCodex

Create professional architecture, workflow, sequence, data-flow, and lifecycle/state diagrams as standalone animated HTML files with SVG graphics, flowing animation effects, a built-in dark/light theme toggle, and one-click export to PNG / JPEG / WebP / SVG / GIF / WebM. Accepts plain-language descriptions or pasted…

not rated 1.3k +32 11d ago A SkillSpector: pass 163 tokens original MIT

starknet-js

1049

starknet-io/starknet.js

Skill Claude CodeCodex

Use when writing or debugging JavaScript/TypeScript that interacts with Starknet through the starknet.js SDK — building Call objects or calldata, encoding/decoding Cairo types (felt252, u256, structs, arrays, spans, ByteArray, Option/Result/custom enums), or working with contracts, accounts, providers, transactions…

not rated 1.3k today A SkillSpector: warn 79 tokens original MIT

ai-search-hub

1050

minsight-ai-info/AI-Search-Hub

Skill Claude CodeCodex

Run the AI Search Hub browser automation scripts for Yuanbao, LongCat, Doubao, Qwen, Gemini, Grok, and MiniMax. Use this skill when the user wants to ask one of those sites a prompt, auto-start or attach to a Chrome DevTools session on port 9222, seed an isolated debug browser profile from the user's local browser…

not rated 1.3k +2 4mo ago A 102 tokens

skillnet

1051

zjunlp/SkillNet

Skill Codex

Search, download, create, evaluate, and analyze reusable agent skills via SkillNet — the open skill supply chain for AI agents. Use when: (1) Before any multi-step task — search SkillNet for existing skills first, (2) User says "find a skill", "learn this repo/doc", "turn this into a skill", or mentions skillnet, (3)…

not rated 1.3k +3 today A SkillSpector: warn 173 tokens original MIT

hunt-race-condition

1052

uphiago/recon-skills

Skill Claude CodeCodex

Hunting skill for race condition vulnerabilities. Built from 12 public bug bounty reports including modern HTTP/2 single-packet attack cases (James Kettle DEF CON 2023 "Smashing the State Machine"; RyotaK / Flatt Security 10,000-request first-sequence-sync expansion 2024). Covers coupon double-redemption, gift-card…

not rated 1.3k +23 9d ago A SkillSpector: warn 140 tokens original MIT

wcag22-a11y-audit

1053

AIPexStudio/AIPex

Skill Claude CodeCodex

WCAG 2.2 Accessibility Audit skill that systematically evaluates web pages against 8 core Success Criteria (1.1.1, 1.4.3, 1.4.11, 2.1.1, 2.1.2, 2.4.3, 2.4.7, 4.1.2) using accessibility tree inspection and visual analysis. Use this skill when you need to perform accessibility testing/auditing on a live webpage.

not rated 1.3k 15d ago A SkillSpector: pass 111 tokens original MIT

adapter-author

1054

DefiLlama/DefiLlama-Adapters

Skill Claude CodeCodex

Validates whether a DefiLlama request belongs in DefiLlama-Adapters, then helps coding agents create and validate TVL adapters when it does. Use when a user wants to add a new DefiLlama TVL protocol listing, check repo fit, create or fix a TVL adapter, choose adapter helpers or registries, run node test.js, prepare PR…

not rated 1.3k +3 today A SkillSpector: pass 103 tokens

migrate-from-ai-sdk

1055

Deuz-AI/Deuz-SDK

Skill Claude CodeCodex

Use when porting an app from the Vercel AI SDK (ai, @ai-sdk/) to @deuz-sdk/core. Triggers include "migrate from the AI SDK", "replace ai with @deuz-sdk/core", "we use streamText/generateText/useChat and want to switch", removing @ai-sdk/openai or @ai-sdk/anthropic, porting a toUIMessageStreamResponse route, converting…

not rated 1.2k +41 28d ago A SkillSpector: pass 118 tokens original MIT

memorax-code

1056

memorax-ai/memorax-code

Skill Codex

Use this skill as the single router for persistent coding and repository-local memory. Invoke it whenever a request may involve prior-work knowledge, repository memory, reusable procedures or rules, durable profile or interaction preferences, or information worth retaining beyond the current task. This applies without…

not rated 1.2k +35 changed 6d ago A SkillSpector: pass 173 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: