Everything for Codex

Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 267,874 indexed, measured the same four ways as everything else here.

unknowlei/minimax-h3-opencode-skills

Skill Codex

Default downstream MiniMax H3 specialist for every image-based request unless the user explicitly declares boundary-only first/last frames with no reusable reference role. Use the official six-section full-reference format for character/person/object consistency, scene/style/action/camera/storyboard/voice/audio…

not rated 113 +2 1mo ago A SkillSpector: warn 89 tokens original MIT

suiko

4611

nwiizo/suiko

Skill Codex

A Japanese writing and review workflow for checking whether text sounds uniform, translated, unnatural, or difficult to read. It supports writing and editing documents such as reports, guides, meeting notes, proposals, and emails.

not rated 113 +4 changed 6d ago A SkillSpector: pass 192 tokens original MIT

preference-learner

4612

Ckokoski/AuthorAgent

Skill Claude CodeCodex

Tracks user preferences, writing habits, and communication style to personalize every interaction.

not rated 113 +7 2mo ago A SkillSpector: pass 20 tokens original MIT

story-long-write

4613

Xiaoyangy/novel-studio

Skill Claude CodeCodex

A planning and pipeline adapter for writing long online novels. It organizes requests such as opening a book, creating an outline, continuing chapters, or rewriting chapters for the novel-studio pipeline.

not rated 113 +8 yesterday A SkillSpector: pass 102 tokens original Apache-2.0

crafting-rules

4614

frap129/opencode-rules

Skill Claude CodeCodex

Use when creating or modifying OpenCode rules (.md/.mdc files) that customize agent behavior. Trigger when user wants to create a rule, codify repeated instructions, persist guidance across sessions, or scope rules to specific files, prompts, environments, or workflows.

not rated 113 +1 yesterday A SkillSpector: warn 58 tokens original MIT

nextjs-ssr

4615

asmyshlyaev177/test-proxy-recorder

Skill Claude CodeCodex

Tag server-side fetches with the x-test-rcrd-id session header so SSR is recorded under the correct Playwright test session. Lead with registerProxyFetch (patch global fetch in the root layout, any runtime) and registerProxyAxios (per-axios-instance interceptor); createHeadersWithRecordingId is the patch-free per-call…

not rated 112 11d ago A SkillSpector: warn 166 tokens original MIT

unfairgaps

4616

AyanbekDos/unfairgaps-os

Skill Claude CodeCodex

Find documented UNFAIRGAPS - systemic regulatory holes where a product can plug the leak - using court filings, regulatory fines, and enforcement data. Five operations in one methodology - industry-scan, validate-idea, site-audit, customer-pains, profession-scan. Dual mode - native Claude Code (WebSearch+WebFetch) or…

not rated 112 3mo ago A 102 tokens original MIT

release

4617

memgraph/ai-toolkit

Skill Claude CodeCodex

Used to release all toolbox, integrations, agents. Use when releasing a subproject to PyPI, Docker Hub, or when the user asks to release or publish.

not rated 112 yesterday A SkillSpector: warn 35 tokens original MIT

x-algorithm

4618

carson2222/skills

Skill Claude CodeCodex

Write X (Twitter) posts that the For You algorithm actually rewards. Grounded in the open-sourced X recommendation system — the Grok-based transformer ranker, Phoenix retrieval, Thunder in-network store, and Grox content-understanding pipeline. Use when the user wants to write a post, thread, reply, or quote; plan a…

not rated 112 2mo ago A SkillSpector: pass 152 tokens original Apache-2.0

defuddle

4619

joeseesun/defuddle-skill

Skill Claude CodeCodex

Extract clean article content from web pages or local HTML files. Removes clutter (ads, sidebars, nav) and returns readable content with metadata.

not rated 112 6mo ago A Socket: passSnyk: warn 32 tokens

fp-pack

4620

superlucky84/fp-pack

Skill Claude CodeCodex

Use when working in projects that use fp-pack; follow pipe, SideEffect, and curry guidelines.

not rated 112 7mo ago A 23 tokens original MIT

ledidi

4621

jmschrei/ledidi

Skill Claude CodeCodex

Use for any task involving the ledidi library — gradient-based design of minimal edits to categorical sequences (DNA/RNA/protein) so that a frozen oracle model predicts a desired output. Triggers on designing or editing a sequence, inserting or knocking out a motif or binding site, hitting a target model output, cell…

not rated 112 changed 3d ago A SkillSpector: pass 126 tokens original Apache-2.0

trade

4622

upstash/botstreet

Skill Claude CodeCodex

Execute the daily virtual trading process. Research markets, make trades, save snapshot, write diary and memory.

not rated 112 5mo ago A 23 tokens

htag-development

4623

manatlan/htag

Skill Claude CodeCodex

Guidelines and best practices for building modern, state-of-the-art web applications using the htag v2 framework.

not rated 112 2mo ago A 26 tokens

WaterPaper

4624

ThisIsLittleSky/WaterPaper

Skill Claude CodeCodex

A workflow for writing Chinese undergraduate course papers or checking and rewriting existing papers. It can work from a school template or stated formatting rules and includes real academic literature collection and document creation.

not rated 112 +1 2mo ago A 0 tokens original MIT

Automattic/wordpress-agent-skills

Skill Claude CodeCodex

WordPress Full Site Editing (FSE) theme architecture. Use when generating theme.json, block templates, template parts, patterns, and functions.php for WordPress block themes.

not rated 112 6mo ago A 41 tokens

find-skills

4626

KimYx0207/findskill

Skill Claude CodeCodex

Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.

not rated 112 +3 1mo ago A SkillSpector: warn 67 tokens original MIT

baoyu-xhs-images

4627

szsip239/teamclaw

Skill Claude CodeCodex

A generator for infographic series made for Xiaohongshu, also called Little Red Book, a Chinese social-media platform. It turns written content into one to ten cartoon-style images using selectable visual styles and layouts.

not rated 112 29d ago A SkillSpector: pass 84 tokens original MIT

posecode-mcp

4628

posecode-dev/posecode

MCP server Claude CodeCodexCursor +2

Author, ROM-validate, and render 3D human movement (.posecode) with a shareable playground link. Runs locally from the posecode-mcp npm package. Needs 1 environment variable to run.

not rated 112 +1 yesterday A tokens not measured original Apache-2.0

karpathy-wiki

4629

SherwinQ/karpathy-wiki

Skill Claude CodeCodex

Use when building or maintaining a personal knowledge base with LLM assistance. Triggers on ingesting sources, compiling wiki articles, querying knowledge, running health checks, deep research, or initializing a new wiki vault. Based on Karpathy's LLM Wiki pattern with Obsidian integration.

not rated 112 +1 4mo ago A 62 tokens original MIT

threejs-game-director

4630

mintdotgg/mint-threejs-skills

Skill Claude CodeCodex

Build or upgrade complete Three.js browser games by coordinating gameplay, Mint MCP assets, graphics, UI, debugging, performance, QA, and release.

not rated 112 +1 1mo ago A SkillSpector: pass 35 tokens original MIT

cls-certify

4631

CatREFuse/cls-certify

Skill Claude CodeCodex

A security-review skill for examining agent skills across code, runtime behaviour, dependencies, network traffic, privacy, and threat intelligence.

not rated 112 +1 5mo ago A ✓ AI review 106 tokens

rustchain-mcp

4632

Scottcjn/rustchain-mcp

Skill Claude CodeCodex

This skill allows Claude Code to interact with the RustChain blockchain, monitor the network, and hunt for bounties.

not rated 112 +2 changed 6d ago A 0 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: