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. 268,072 indexed, measured the same four ways as everything else here.

Self-Review

5665

dot-agents/dot-agents

Skill Claude CodeCodex

Review your own changes before committing or creating a pull request.

not rated 69 8mo ago A 15 tokens original MIT

avc

5666

study8677/Agent_View_Controller-AVC

Skill Claude CodeCodex

Use AVC (Agent View Controller) to present complex execution plans, architecture changes, and multi-step operations as interactive visual UIs. Instead of dumping walls of text, pipe structured JSON to avc for human visual review and confirmation. The human can drag-to-reorder, edit, skip, delete, and add steps before…

not rated 69 3mo ago B 71 tokens original Apache-2.0

yoanbernabeu/supabase-pentest-skills

Skill Claude CodeCodex

Create a test user (with explicit permission) to audit what authenticated users can access vs anonymous users. Detects IDOR, cross-user access, and privilege escalation.

not rated 69 7mo ago A Socket: passSnyk: fail 40 tokens

infographic-creator

5668

LingyiChen-AI/OpenSkills

Skill Claude CodeCodex

An infographic-generation skill turns written information into a visual layout using AntV Infographic, a tool for defining infographic structure and style in text.

not rated 69 +1 7mo ago A 25 tokens original Apache-2.0

arco-design-vue

5669

arco-design/arco-design-skill

Skill Claude CodeCodex

A reference for building Vue 3 interfaces with Arco Design Vue, a library of ready-made user-interface components. It covers components such as buttons, tables, forms, dialogs, navigation, and date controls.

not rated 69 3mo ago A 181 tokens original MIT

plantuml-skill

5670

Agents365-ai/plantuml-skill

Skill Claude CodeCodex

Use when user requests diagrams, flowcharts, sequence diagrams, class diagrams, component diagrams, ER diagrams, architecture charts, or visualizations — including generating a diagram from existing source code, or rendering/extracting PlantUML embedded in a Markdown file to images (e.g. preparing docs for…

not rated 69 2mo ago B 114 tokens original MIT

livekit-simulations

5671

livekit/agent-skills

Skill Claude CodeCodex

Generate targeted test scenarios for a LiveKit voice or chat agent and run them as simulations — locally, from the agent's own code plus what the user wants stress-tested. Use whenever the user wants to "test my agent", "what should I test", "create/generate simulation scenarios", "make a sim test suite", "use lk…

not rated 69 +1 3mo ago A Socket: passSnyk: warn 183 tokens original MIT

auto-skill-installer

5672

lingbol088-spec/auto-skill-installer

Skill Codex

Detect missing capabilities during an AI agent task, search local skill folders plus configured GitHub skill registries, then install and validate the best matching skill before continuing. Use when an agent has loaded this skill and realizes another skill would make the current job safer, faster, or more accurate.…

not rated 69 +1 1mo ago A SkillSpector: pass 77 tokens original MIT

brainstorming

5673

roundpilot/superpowers-antigravity

Skill Claude CodeCodex

You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.

not rated 69 +4 22d ago A SkillSpector: warn 37 tokens original MIT

add-mcp-server

5674

oguzbilgic/kern-ai

Skill Claude CodeCodex

Add a Model Context Protocol (MCP) server to extend your toolbox with external tools.

not rated 69 +6 today A 22 tokens

deepseek-flow

5675

kanghelyu/dsh-deepseek-flow

Skill Claude CodeCodex

Build, import, inspect, and maintain DeepSeek Flow visual workflows with Markdown step workspaces and deterministic Boolean gates.

not rated 69 +1 27d ago A SkillSpector: warn 27 tokens original MIT

avoid-ai-design

5676

funboy322/avoid-ai-design

Skill Claude CodeCodex

Audit and rewrite frontend UI to remove generic AI design patterns ("AI slop"). Use this skill when asked to "de-slop a UI", "make a design look less AI-generated", "audit a component or page for AI design tells", or "fix Claude/Codex-generated frontend that looks generic". Covers HTML/CSS and React/Tailwind/shadcn.…

not rated 69 +5 2mo ago A 90 tokens original MIT

Jerry-del975/ai-zemax-optical-design

Skill Codex

Automated optical design agent for Ansys Zemax OpticStudio 2024 R1 through ZOS-API. Use when Codex should automatically turn optical requirements or an existing .zmx/.zos/.zar file into an executable Zemax design loop: parse requirements, create or load a lens model, run baseline analyses, choose variables and…

not rated 69 +4 2mo ago A 114 tokens

amazon_ads_mcp

5678

KuudoAI/amazon_ads_mcp

MCP server Claude CodeCodexCursor +2

Amazon Ads API MCP server for Amazon Advertising API. Remote server at {hostname}.

not rated 69 9d ago A tokens not measured original MIT

weather

5679

gujord/OpenAPI-MCP

MCP server Claude CodeCodexCursor +2

One of 2 in claude_desktop_config.json

MCP server "weather", hosted remotely at 127.0.0.1, as configured in gujord/OpenAPI-MCP.

not rated 69 9mo ago A tokens not measured original MIT

lwjjike/JSReverser-Strong-MCP

Skill Codex

A guide for investigating how web-page JavaScript works when its important requests or parameters are difficult to understand.

not rated 69 5mo ago A 60 tokens original Apache-2.0

docx-mcp

5681

rockcj/Docx_MCP_cj

MCP server Claude CodeCodexCursor +2

A local MCP processor for Microsoft Word DOCX files. DOCX is the file format used by Microsoft Word documents.

not rated 69 10mo ago A tokens not measured original MIT

gnucash-mcp

5682

ninetails-io/gnucash-mcp

MCP server Claude CodeCodexCursor +2

MCP server "gnucash-mcp" as configured in ninetails-io/gnucash-mcp. Runs locally from the gnucash-mcp Python package.

not rated 69 +2 5d ago A tokens not measured original MIT

citation-check

5683

jonashertner/opencaselaw

Skill Claude CodeCodex

Verify every Swiss case citation in a draft against the OpenCaseLaw corpus with the ocl CLI before answering or filing; report resolved, missing, ambiguous and pinpoint status; never invent or "fix" a citation.

not rated 69 +7 changed 8d ago A SkillSpector: pass 46 tokens original MIT

token-enhancer

5684

xelektron/token-enhancer

MCP server Claude CodeCodexCursor +2

Cuts AI agent web-fetching costs by up to 99.9% by stripping junk from web pages before they reach your LLM. Runs locally from the xelektron-token-enhancer Python package.

not rated 68 5mo ago A tokens not measured original MIT

semanticscholar-skill

5685

Agents365-ai/semanticscholar-skill

Skill Claude CodeCodex

Use when searching academic papers, looking up citations, finding authors, or getting paper recommendations using the Semantic Scholar API. Triggers on queries about research papers, academic search, citation analysis, or literature discovery.

not rated 68 2mo ago A SkillSpector: warn 48 tokens original MIT

gaokao-advisor

5686

ZeoxCode/gaokao-advisor-skill

Skill Claude CodeCodex

A guidance skill for Chinese university entrance exam choices, covering both application decisions and deeper checks of schools. It considers scores, rankings, subjects, location, majors, jobs, safety, campus culture and student life from the child’s and family’s point of view.

not rated 68 3mo ago A 213 tokens original MIT

medusa-mcp

5687

SGFGOV/medusa-mcp

Skill Claude CodeCodex

Dynamic access to medusa-mcp MCP server (299 tools).

not rated 68 5mo ago A 18 tokens original MIT

research-architect

5688

mmTheBest/Research-Architect

Skill Claude CodeCodex

Use when a user needs the end-to-end Research Architect workflow to turn a raw idea, user-designated accessible target reference paper, partial research materials, results, or an existing draft into an auditable research plan, draft, or revision path.

not rated 68 1mo ago A SkillSpector: pass 53 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: