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. 281,813 indexed, measured the same four ways as everything else here.

semio-to-coda

10585

usalu/semio

Skill Claude CodeCodex

Convert a semio design to a coda.

not rated 21 today A 15 tokens AGPL-3.0

emceepee

10586

eastlondoner/emceepee

MCP server Claude CodeCodexCursor +2

MCP server "emceepee" as configured in eastlondoner/emceepee. Launched with bun run dev.

not rated 21 6mo ago A tokens not measured original MIT

llm-wiki

10587

AnisurRahmann/llm-wiki-kit

Skill Claude CodeCodex

Maintain a personal LLM-generated wiki/knowledge base in Obsidian. Use this skill whenever the user wants to: ingest a new source (AI tool, GitHub repo, article, social post, project doc) into their wiki, query or search their wiki, lint/health-check the wiki, create or update wiki pages, manage the wiki index or log…

not rated 21 7mo ago A 201 tokens original MIT

veche

10588

cyberash-dev/veche

Skill Codex

Convene a symmetric committee meeting between the profiles declared in /.veche/config.json on a single question, then report each participant's stance and the consensus. Use when the user wants a second opinion, wants to stress-test a decision against another model, or asks to "hold a meeting" / "convene a committee"…

not rated 21 5mo ago A 77 tokens original MIT

storybook-mcp

10589

m-yoshiro/storybook-mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server for Storybook. Runs locally from the storybook-mcp npm package.

not rated 21 1y ago A tokens not measured original MIT

code-review

10590

ConnorGriffin/skills

Skill Codex

Review the changes since a fixed point (commit, branch, tag, PR, or merge-base) on two axes — Standards (does it follow this repo's documented rules?) and Spec (does it do what the originating issue asked?). Each axis returns a verdict per enumerated item rather than an open-ended list of findings, so a round…

not rated 21 changed 1mo ago A 109 tokens

content-pipeline

10591

arturseo-geo/content-pipeline-skill

Skill Claude CodeCodex

Run a multi-agent content production pipeline where specialist agents work together to research, write, edit, optimise for SEO/GEO, and validate against analytics data — with a master agent reviewing all outputs before human approval. Use this skill whenever the user wants to produce content using multiple agents…

not rated 21 7mo ago A 157 tokens original MIT

hush

10592

royashbrook/hush

Skill Claude CodeCodex

Use whenever an agent needs to STORE, GENERATE, or USE a secret such as an API token, signing key, or password. Hush has one hard rule: the agent never sees plaintext, so it never enters chat, transcripts, stdout, logs, the clipboard, or a temp file. A user-provided value enters once through a hidden prompt; a strong…

not rated 21 changed 7d ago A 189 tokens original MIT

nhk-bootstrap

10593

Rainnystone/naive-harness-kit

Skill Claude CodeCodex

Bootstrap an NHK workspace when first-time setup is needed or any required instruction, routing, planning, governance, or archive surface is missing.

not rated 21 changed 1mo ago A SkillSpector: pass 32 tokens original MIT

unity

10594

ManageXR/claude-unity-bridge

Skill Claude CodeCodex

Execute Unity Editor commands (run tests, compile, get logs, refresh assets, play/pause/step) via file-based bridge. Auto-activates for Unity-related tasks. Requires com.mxr.claude-bridge package installed in Unity project.

not rated 21 17d ago A SkillSpector: warn 53 tokens original Apache-2.0 archived

agent-creator

10595

PyModel/pythinker-cli

Skill Claude CodeCodex

Author a new project-specific Pythinker subagent (a specialist like "migration-reviewer" or "api-contract-checker") with a correct spec, a persona-rich system prompt, and a structured output contract. Use when the user wants to create, scaffold, or design a custom agent / subagent, or asks how Pythinker agent YAML /…

not rated 21 10d ago A SkillSpector: pass 91 tokens original Apache-2.0

rails-security

10596

jorgegorka/ariadna

Skill Claude CodeCodex

Ruby on Rails security conventions — authentication, authorization, OWASP protections, CSRF, input validation. Use when implementing auth, handling sensitive data, or reviewing security.

not rated 21 7mo ago A 36 tokens original MIT

scholar-wendao

10597

tizzy916/scholar-wendao-skill

Skill Claude CodeCodex

A tool for building reusable analysis lenses from scholars and research fields. It gathers multilingual books, secondary research, biographies, and academic debates, then extracts the scholar’s concepts and methods.

not rated 21 5mo ago A 181 tokens

trap

10598

bikr/TRAP

Skill Claude CodeCodex

Run a True Readiness Audit (TRAP) — an adversarial, evidence-first production-readiness and security audit of the current codebase. Use when the user asks to security-review, audit, threat-model, or check whether an app is production-ready / safe to ship / safe to deploy — especially for AI- or "vibe"-coded apps, or…

not rated 21 3mo ago A 79 tokens original MIT

scholar-lab-radar

10599

TaewoooPark/scholar-lab-radar

Skill Claude CodeCodex needs its repo

Profile a research lab (a professor, or a school/department) over the last N years by collecting every paper from OpenAlex, structuring it into a temporal knowledge graph (ontology) — Papers, Researchers, Topics, Themes, Methods, Venues, Citations — and synthesizing a grounded report of the lab's year-by-year output…

not rated 21 4mo ago A 192 tokens original MIT

sleuth

10600

povvo/sleuth

Skill Claude CodeCodex

Use when conducting structured investigative research, OSINT analysis, due diligence, or intelligence-grade inquiry. Activate for tracing beneficial ownership, mapping entity networks, authenticating digital evidence, sanctions screening, resolving fragmented identity records, constructing chronological timelines, or…

not rated 21 6mo ago A 101 tokens original MIT

3d-deep-research

10601

jeffy-Peng/jeffy-skills

Skill Codex

A research workflow for investigating products, companies, technologies, people, markets, industries, and complex events. It produces a traceable report based on sources, evidence, and analysis of how events developed, what forces shaped them, and how the parts work.

not rated 21 changed 14d ago A SkillSpector: pass 121 tokens original MIT

androjack

10602

VIKAS9793/AndroJack-mcp

MCP server Claude CodeCodexCursor +2

MCP server that validates AI-generated Android code against official SDK documentation. Runs locally from the androjack-mcp npm package.

not rated 21 changed 26d ago A Socket: pass tokens not measured

skalex

10603

TarekRaafat/skalex

MCP server Claude CodeCodexCursor +2

MCP server "skalex" as configured in TarekRaafat/skalex. Runs /absolute/path/to/examples/mcp-agent-server/index.js with node. Needs 1 environment variable to run.

not rated 21 2mo ago A tokens not measured original Apache-2.0

add-widget

10604

pomerium/mcp-app-typescript-template

Skill Claude CodeCodex needs its repo

Add a new widget (React UI + MCP tool) to this template. Use when asked to "add a widget", "add a new tool with UI", "create a new widget", "scaffold a widget", or "build a new MCP App feature".

not rated 21 changed 1mo ago A SkillSpector: warn 56 tokens original Apache-2.0

skill-creator

10605

kaivyy/kabot

Skill Claude CodeCodex

This skill helps create new Kabot skills through a natural, grounded workflow. It should feel collaborative, not bureaucratic. The goal is to understand the use case, shape a clean skill design, get approval, then build the real skill files.

not rated 21 8mo ago A 0 tokens original MIT

project-map

10606

borhen68/picoagents

Skill Claude CodeCodex

Use this skill when the user asks for project structure, architecture map, or file overview.

not rated 21 8mo 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: