Skills for Codex

216,309 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

loop-architect

15121

Frontier-Intelligence-Lab/loop-architect

Skill Codex

Design a safe, verifier-first loop for an AI coding agent — or refuse when a task should not be looped. Use when someone asks "can I automate this with an agent?" or wants to create, audit, or improve a loop for coding agents, scheduled agent work, autonomous repo maintenance, CI/QA loops, refactoring loops…

not rated 4 2mo ago A 167 tokens original MIT

mb-cli

15122

jthingelstad/mb

Skill Claude CodeCodex

Use this skill whenever you are using the mb CLI to read, post, manage follows, or build pipelines against micro.blog. It covers command selection, output modes, public boundaries, and cheap-versus-expensive mb workflows.

not rated 4 1mo ago A 48 tokens original MIT

adversarial-research

15123

TheEnigmaticT/adversarialresearch

Skill Claude CodeCodex

Research a topic adversarially: attack provisional theses and present only the most defensible conclusion under an explicit evidence boundary.

not rated 4 1mo ago A 30 tokens CC-BY-4.0

nimbuu-ui-ux

15124

Haamiahphp/nimbuu-ui-ux

Skill Claude CodeCodex

Nimbuu UI/UX Skill. Logic-driven interface design distilled from Refactoring UI, Practical UI, and Fundamentals of Creating a Great UI/UX. Three uses. (1) ALWAYS when starting a new project, greenfield app, landing page, or prototype with no design system, no tokens, no brand kit, so spacing, type, colour, hierarchy…

not rated 4 1mo ago A 245 tokens original MIT

skill-issues

15125

mateuszperlak/skill-issue

Skill Claude CodeCodex

This skill makes the agent completely useless. It doesn't help. It gives confidently wrong short answers and blames the user.

not rated 4 7mo ago C 28 tokens

llm-council

15126

Sdinzsh/PowerHou53

Skill Claude CodeCodex

Run a decision through 5 independent AI advisors (Contrarian, First Principles, Expansionist, Outsider, Executor) that peer-review anonymously and synthesize a verdict. Trigger on 'council this', 'pressure-test this', 'war room this', or any high-stakes either/or choice. Skip for factual lookups, summaries, or simple…

not rated 4 15d ago A 85 tokens

midjourney-prompting

15127

leggiemint/legnext-skills

Skill Claude CodeCodex

Expert Midjourney prompt engineering skill. Use this skill when users need help crafting effective Midjourney prompts, converting natural language descriptions into optimized prompts, or want guidance on Midjourney parameters and techniques. Specializes in V7 best practices, the 7-Element Framework, and photography…

not rated 4 9mo ago A 67 tokens original MIT

codex-coplan

15129

jiayx01/codex-claude-skills

Skill Claude CodeCodex

Bring in an external model (Codex) to co-develop a plan — both models draft independently, align on disagreements, and merge into one plan. Load this only when the user explicitly names Codex (e.g. "let's discuss this with Codex," "what does Codex think about this approach") — don't auto-trigger just because a plan…

not rated 4 1mo ago A 92 tokens original MIT

ch015-verifier

15130

ch015/code-pentester

Skill Claude CodeCodex

Run CH015 adversarial verification workflows to independently validate security reports, recheck file-line evidence, find false positives, severity errors, missed findings, and dependencies.

not rated 4 changed 7d ago A 37 tokens original MIT

deep-ass-research

15131

Kaos599/Deep-Ass-Research

Skill Claude CodeCodex

Deep, multi-source, primary-sourced research into a backlinked Obsidian vault. Fans out scout/diver sub-agents that write atomic cited claim notes, adversarially verifies them, then synthesizes a Map-of-Content + report. Use when the user wants thorough, cited research on a topic, company, market, or literature, or…

not rated 4 1mo ago A 115 tokens original MIT

devtest

15132

AILiteracyLab/Claude-Build-Test-Loop

Skill Claude CodeCodex

Spec-Build-Test loop — the user defines a spec, then three agents iterate (Builder implements, Tester validates, Supervisor monitors for freezes) until the result matches. Works for any digital function — UI, APIs, CLI tools, conversational AI, data pipelines, and more.

not rated 4 6mo ago A 58 tokens original MIT

pdf

15133

CrewBench/CrewBench

Skill Claude CodeCodex

Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.

not rated 4 8mo ago A 50 tokens copy · 81% Apache-2.0

structural-code-editing

15134

yailPeralta/ast-mcp-server

Skill Claude CodeCodex

Trigger: navegar, analizar o editar TypeScript/JavaScript con el compilador. Use tools AST preparadas, revisadas y vinculadas por hash.

not rated 4 changed 22d ago A 37 tokens original ISC

coderef-governance

15135

keaizuizui/CodeRef-AI

Skill Claude CodeCodex

A workflow guide for using CodeRef-AI tools to organize and improve existing software projects. It groups the work into five stages covering mapping, refactoring, checking, health reviews, and follow-up work.

not rated 4 changed 10d ago A 338 tokens

hookradar/hookradar-agent-skill

Skill Claude CodeCodex

Use when researching competitors, paid ads, Meta Ad Library creatives, TikTok ads, Instagram/TikTok organic videos, HookRadar MCP data, creative trends, AI creative analysis, reports, downloadable ad/video assets, or shareable creative tables for marketing teams.

not rated 4 3mo ago A 60 tokens original MIT

appkit-mantine-reference

15137

jenreh/appkit

Skill Claude CodeCodex

MUST invoke when generating mn. based UIs or the user asks how to use, configure, or debug any mn. or appkitmantine component. appkitmantine is NOT in Claude's training data — always use this skill rather than guessing at APIs. Covers building forms, tables, drawers, modals, tooltips, color pickers, date/time pickers…

not rated 4 3d ago A 136 tokens original MIT

Pets

15138

liliang-cn/mcp-swagger-server

Skill Claude CodeCodex

API operations for pets (6 endpoints).

not rated 4 3mo ago A 10 tokens original MIT

hermit-audit

15139

cafitac/hermit-agent

Skill Claude CodeCodex

A read-only audit checklist for Hermit and Claude Code setups, covering how they are structured, used, checked, and improved, including token use and model selection.

not rated 4 1mo ago A 133 tokens original MIT

speko-calls

15140

SpekoAI/mcp-dev-calls

Skill Claude CodeCodex

Use when the user wants to place a REAL outbound phone call via the Speko Calls MCP — e.g. "call and ask ", "find the best near me and call them", book a reservation, check hours/availability/pricing, or place/chase an order. Covers calling a number you have or found via web search (callnumber) and Speko's verified…

not rated 4 1mo ago A 131 tokens original MIT

plane-workflow

15141

amirhosseinkz/plane-workflow-mcp

Skill Claude CodeCodex

Inspect, create, relate, update, audit, standardize, and organize Plane work items with the Plane Workflow MCP tools. Use for project briefings, filtered work queries, dependencies, task lifecycles, modules, and backlog improvements.

not rated 4 changed 27d ago A 52 tokens original MIT

vidscribe

15142

XFWang522/vidscribe

Skill Claude CodeCodex

Transcribe video to text from any platform (Bilibili, YouTube, Douyin, Twitter/X, TikTok, Vimeo, etc.). Use when the user provides a video URL and asks for transcript, subtitles, text content, or speech-to-text conversion.

not rated 4 6mo ago A 56 tokens original MIT

metago-ai/metagolifeform

Skill Claude CodeCodex

An expert role that manages an AI agent through its full lifecycle, from defining its requirements and abilities to packaging, testing, deploying, upgrading, and retiring it. It also designs how multiple agents work together.

not rated 4 2d ago A 67 tokens original MIT

eagle-mem-memories

15144

eagleisbatman/eagle-mem

Skill Claude CodeCodex

View and sync Claude Code, Codex, Grok, and Antigravity memories, plans, tasks, and graph memory mirrored in Eagle Mem. Use when: 'eagle memories', 'show memories', 'sync memories', 'what does the agent remember', 'show plans', 'show tasks', 'mirror memories', 'onboard project', 'what did past sessions learn'. Uses…

not rated 4 3mo ago A 92 tokens

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: