codex skills

17,752 tagged codex, measured the same way as everything else here.

Browse within: claudecode 260agentic-ai 236coding-agents 208skills 171agent 166claudecode-skills 156ai-coding 154ai-tools 141openai 132awesome 130awesome-list 130codex-plugins 130copilot 128actions 96

webgl-black-screen

1993

sakitam-fdd/spector-mcp

Skill Claude CodeCodex

Diagnose WebGL black or blank canvases: zero-sized canvas, lost context, missing draws, failed programs, incomplete FBOs, empty viewport/scissor, disabled color mask, or culled geometry. Use when the canvas stays black or empty despite an active WebGL app.

not rated 1 1mo ago A 62 tokens

superdev

1994

Xsxdot/super-dev

Skill Claude CodeCodex

A service-management and debugging guide for projects connected to SuperDev, a tool that controls local or remote development services.

not rated 1 23d ago A 250 tokens original Apache-2.0

lenhonbp/codex-memory-intelligence

Skill Claude CodeCodex

Apply the CMI Agent Operating System contract for substantive work: orient with explicit goal, scope and authorization boundaries; observe before editing; capture typed evidence; diagnose before symptom fixes; prioritize explicitly; implement the smallest coherent change; verify the original journey or contract…

not rated 1 13d ago A 0 tokens

delegate-to-agent

1996

psychofanPLAYS/gemini4codex-mcp

Skill Claude CodeCodex

Delegate tasks to isolated Antigravity/Gemini subagents for parallel execution, code review, or research.

not rated 1 1mo ago A 26 tokens original MIT

Nolane-x/Nolane-habitat

Skill Codex

Maintain, debug, test, document, package, or release the Nolane Habitat repository. Trigger when work changes Habitat workspace lifecycle, storage, semantic providers, mutation safety, MCP, Observatory, tests, Codex integration, or release artifacts.

not rated 1 13d ago A 56 tokens

x-research

1999

anotb/x-signal

Skill Codex

Research and synthesize substantial live X evidence across one or multiple topics, labeled query angles, Top and Latest, relevant timelines, and post context. Use for open-ended research, comparisons, trend discovery, emerging accounts, current events, or technical discussion on X.

not rated 1 changed 2d ago A 56 tokens original MIT

nextcloud-workspace

2000

v4t0r/nextcloud-chatgpt-bridge

Skill Claude CodeCodex

Safely connect and work with the authenticated user's bounded Nextcloud workspace, including conservative household invoice review.

not rated 1 4d ago A 25 tokens original Apache-2.0

setup-dsh-bridge

2001

HazenSun/dsh-codex-bridge

Skill Codex

Set up, repair, or reconfigure DSH Codex Bridge for the current Git project. Use when the user installs the plugin, asks to configure DSH, add or switch a model, change the default Profile, preview model configuration, roll back a Profile change, or when delegation reports missing/invalid Bridge configuration.

not rated 1 3d ago A 70 tokens original Apache-2.0

capture-failure

2002

jiangkoumo/agenttape

Skill Claude CodeCodex

Turn a captured Codex tool failure into reviewed .tape evidence and an offline regression test. Use when the user asks to inspect a failed run, fork captured evidence, save a regression, or prepare AgentTape evidence for CI.

not rated 1 14d ago A 50 tokens original MIT

codex-dsh-orchestrator

2003

Fly2Kiana/Codex-DSH-Orchestrator

Skill Codex

A set of instructions for coordinating work between Codex and DSH through an existing tool connection. DSH is treated as a worker for bounded coding tasks, while Codex keeps responsibility for planning, technical decisions, supervision, and final review.

not rated 1 +1 3d ago A 141 tokens original MIT

agent-memory

2004

arlinamid/centered-agent-memory

Skill Claude CodeCodex

Recall earlier conversations from the user's other AI tools (Claude Code, Claude Desktop, Codex, Cursor, Gemini CLI, Antigravity, Devin). Use before asking about or assuming a project's history, and when the user refers to a prior decision, discussion or fix: "as we discussed", "the earlier one", "what we did with…

not rated 1 today A 75 tokens original MIT

xcode-simulator-vision

2005

YanxReal/Xcode-MPC

Skill Claude Code

Simulator, devices, profiling and Vision/UI automation. Use for simctl lifecycle/media/location/privacy/appearance, devicectl, xctrace, Vision LLM screen analysis, tapbytext and fillfield. Triggers: simctl, devicectl, xctrace, simctlgetscreenanalysis, inspectuitree, tapbytext, fillfield, simctllist, installlaunch.

not rated 1 3d ago A 0 tokens original MIT

accessibility-feedback

2006

aditya-ariosity/wcag-accessibility-mcp

Skill Claude CodeCodex

Audit and correct accessibility problems in rendered web interfaces using the wcag-accessibility MCP tools. Use when an agent creates, changes, reviews, or verifies HTML/CSS/UI code; when asked about WCAG, contrast, labels, semantics, keyboard access, focus, screen readers, responsive accessibility, or accessibility…

not rated 1 13d ago A 103 tokens original MIT

hwpx-local

2007

kdhchgo-bit/hwpx-excel-qgis-qgz-mcp

Skill Codex

Inspect, validate, search, extract, copy-edit, native-open, or export local Hangul HWPX files on Windows, including table morphology and report paragraph hierarchy analysis, hanging-indent/style normalization, and interleave-page exclusion. Use when the user names an .hwpx file, asks to preserve Hangul layout, edit or…

not rated 1 1mo ago A 121 tokens

polyprompt-immersion

2008

DisSa12/polyprompt

Skill Claude CodeCodex

Use for EVERY coding request when the user writes in their native language and wants to learn another language while building. Translates the prompt via Polyprompt, works in the target language, and surfaces vocabulary for spaced-repetition review.

not rated 1 2mo ago A 53 tokens original MIT

download-books

2009

mateogon/download-books-mcp

Skill Codex

Search for, select, and download books through the download-books MCP server. Use when a user asks an agent to fetch books into a local library folder, choose the best candidate from search results, or retry download candidates without exposing provider internals. Requires the download-books MCP tools.

not rated 1 2mo ago A 59 tokens

openui-local-install

2011

xiaojiou176-open/shadcn-brief

Skill Claude CodeCodex

Help the operator use the repo-owned Codex bundle and starter JSON to install ShadcnBrief from a local checkout.

not rated 1 3mo ago A 0 tokens original MIT

screensdesign-data

2012

screensdesign-com/screensdesign-agent-skill

Skill Codex

Research mobile apps, broader-market competitors, positioning, public App Store reviews, onboarding, paywalls, recorded screens, user flows, App Store creatives, developers, and saved collections through the ScreensDesign MCP. Use when the user asks for mobile product or market research, app ideas, competitor…

not rated 1 4d ago A Socket: passSnyk: pass 91 tokens original MIT

slack-agent-mesh

2013

nickvasilescu/slack-agent-mesh

Skill Claude CodeCodex

Connect an existing agent (Hermes, Claude Code, Codex, any stdin/stdout CLI, an HTTP endpoint, or an MCP client) to Slack Agent Mesh, and operate correctly inside it — addressing agents by @name, delegating agent-to-agent, and respecting loop limits and untrusted-content rules. Use when wiring an agent into a shared…

not rated 1 1mo ago A 95 tokens original MIT

airlock

2014

cjaston/airlock

Skill Claude CodeCodex

Use Airlock before installing or executing packages, running risky shell commands, committing generated code, or declaring an agent task complete. Airlock detects hallucinated/slopsquatted dependencies, destructive commands, leaked secrets, and suspicious test changes.

not rated 1 2mo ago A ✓ AI review 50 tokens original MIT

devhub-registry

2015

MrUversky/devhub-core

Skill Codex

Set up, refresh and reconcile projects and runnable services with a self-hosted DevHub registry, then answer operational questions from its catalog. Use when the user asks to set up DevHub, connect tools or everything they can access, build their map, refresh DevHub, register, add, sync, reconcile, update, find, open…

not rated 1 today A 140 tokens original Apache-2.0

dsl-vm-reverse

2016

Saprophytic-seattle561/reverse-skill

Skill Claude CodeCodex

A specialized guide for analyzing a custom virtual machine written in JavaScript, including its instruction codes and runtime behavior. A virtual machine here is a program that interprets its own small instruction language.

not rated 1 today A 0 tokens copy · 84% 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: