codex skills

16,642 tagged codex, measured the same way as everything else here.

Browse within: cursor 316claudecode 293agentic-ai 238coding-agents 209claudecode-skills 189skills 182ai-coding 169agent 167openai 142ai-tools 141copilot 141awesome 140awesome-list 140codex-plugins 140

assumptions

721

Teycir/Assumptions

Skill Claude CodeCodex

Generate an evidence-backed Assumptions ledger for a Git diff, feature, endpoint, worker, migration, or code path. Use when reviewing a change, asking what could break, preparing a release, finding edge cases, assessing deployment safety, analyzing retries or concurrency, or designing failure-focused tests.

not rated 19 1mo ago A 63 tokens original MIT

openorder

722

realnaka/alphaloop

Skill Codex

OpenOrder — Order out of investment chaos. An AI-maintained investment research wiki that compounds your edge across every conversation. Triggers automatically on: (1) any stock ticker (US/HK/A-share/TW/JP) or company name; (2) industry/theme discussions (semiconductors, AI infra, photonics, HBM, energy, biotech…

not rated 19 2mo ago A 195 tokens original MIT

analyze-git-repo

723

InstalabsAI/instagit

Skill Claude CodeCodex

Analyze any Git repository in depth — understand architecture, debug across repo boundaries, review APIs, plan migrations, and evaluate libraries. Surfaces real function signatures, parameter types, return values, and source citations with exact file paths and line numbers. Eliminates hallucinated APIs by grounding…

not rated 19 6mo ago A 135 tokens original MIT

codex-skill-builder

724

hey-zeyu/codex-skill-builder

Skill Codex

Build, improve, package, and review Codex skills from rough ideas, workflows, scripts, README/API/CLI docs, or existing skill folders. Use when the user wants to create a new Codex skill, convert a repeatable workflow into a reusable skill, scaffold SKILL.md plus references/scripts/assets, validate a skill, or prepare…

not rated 19 2mo ago A 82 tokens original MIT

scaffold-skill

725

a-tokyo/aiworkspace

Skill Claude CodeCodex

Scaffold new AI agent skills with proper symlinking across all IDE tools (Cursor, Claude Code, Codex, etc.). Use when creating a new skill, adding a local skill, or when the user wants to write a custom skill -- either workspace-wide or for a specific project.

not rated 19 22d ago A SkillSpector: warn 63 tokens original Apache-2.0

gpt-image2

726

zhao123xiao/gpt-image2-skill

Skill Codex

Generate and edit images with Dreamfield's OpenAI-compatible gpt-image-2 image API. Use when the user asks Codex to create, test, or save an image from a text description, make wallpaper or illustration assets, perform image-to-image generation from reference images or clipboard images, use masks/inpainting, verify…

not rated 19 3mo ago A 99 tokens

lab-report-writer

727

endearqb/endearqb-skills

Skill Claude CodeCodex

A writing workflow for producing structured, journal-style laboratory, research, engineering, or competition reports from experiment details and results.

not rated 19 7d ago A SkillSpector: pass 256 tokens original MIT

plan-implementation

728

dnlbox/ai-protocol

Skill Claude CodeCodex

Create the minimum execution contract needed to implement accepted product intent.

not rated 19 1mo ago A 16 tokens original MIT

adapter-drift-audit

729

ironlint/ironlint

Skill Claude Code

Use when checking whether an IronLint adapter still matches its coding harness's current contract — auditing adapter/harness drift, verifying hook payload shapes, plugin manifest schemas, lifecycle events, or tool names are up to date, or doing periodic adapter maintenance. Takes a harness name (claude-code, codex…

not rated 19 +1 14d ago A SkillSpector: pass 75 tokens original Apache-2.0

rust-best-practices

730

JSK9999/ai-nexus

Skill Claude CodeCodex

Comprehensive Rust best practices covering ownership, error handling, async patterns, testing, and project structure.

not rated 19 6mo ago A 25 tokens original Apache-2.0

create-html-deck

731

awesome-skills/create-html-deck

Skill Codex

Create, edit, and verify polished browser-native HTML slide decks. Use when the user asks for an HTML presentation, browser-based PPT, weekly-share deck, technical talk, or a slide deck that must display safely on laptops and 16:9 projectors.

not rated 19 +1 1mo ago A 57 tokens original MIT

SamG-Coder/ThreeBrowserStudio

Skill Codex

Author, inspect, render, validate, animate, and save Three.js WebGPU projects in the native ThreeBrowser Studio through its real threestudio MCP tools. Use whenever Codex is asked to build or edit a ThreeBrowser Studio scene, material, Blender-style shader or texture graph, animation, lighting setup, camera, or…

not rated 19 +1 changed 5d ago A SkillSpector: pass 122 tokens original MIT

skill-router

733

radustefandumitru/overdrive

Skill Codex

Use as a lightweight preflight for non-trivial requests when no explicit skill was named and any installed skill might help. Route ambiguous or multi-phase work to clarify-and-plan/planning-first; prompt engineering to prompt-master; product-design layer reasoning to layers-intro plus the narrow layers- skill…

not rated 19 +1 2mo ago A 0 tokens

beiming183-cloud/AutoCAD-MCP

Skill Codex

Define, compare, model, review, and mature industrial products before manufacturing drafting. Use for new products, major redesigns, enclosures, appliances, controls, ports, mechanisms, configurable assemblies, product-quality 3D, CMF, ergonomics, service, motion states, native renders, prototype planning, or any task…

not rated 19 +4 1mo ago A 81 tokens original MIT

capshelf

735

genged/capshelf

Skill Codex

Use the capshelf CLI to manage shared skills, Pi extensions, subagents, settings, and MCP configs across multiple projects from a user-owned data repo.

not rated 19 +9 changed 7d ago C 34 tokens original MIT

mudden2380078550-creator/write-chinese-long-screenplay

Skill Codex

Use when planning, drafting, continuing, revising, or reviewing Chinese long-form narrative projects that need persistent harness control for characters, abilities, inventory, quests, world rules, timelines, outlines, continuity, or author directives.

not rated 19 +5 yesterday A 52 tokens GPL-3.0

fleet-review

737

anurmatov/phleet

Skill Claude CodeCodex

Code review checklist and PR review workflow for Fleet QA agents.

not rated 18 yesterday A SkillSpector: pass 14 tokens original MIT

kagi-enrich

738

joelazar/kagi-skills

Skill Claude CodeCodex

Search Kagi's unique non-commercial web (Teclis) and non-mainstream news (TinyGem) indexes for independent, ad-free content you won't find in regular search results. Use when you want to discover small-web sites, independent blogs, niche discussions, or non-mainstream news on a topic.

not rated 18 5mo ago A 67 tokens original MIT

agentpack-operator

739

liqiongyu/agentpack

Skill Claude CodeCodex

Operate agentpack safely in Claude Code. Use /ap- commands for execution; prefer --json.

not rated 18 6mo ago A 25 tokens original MIT

create-plugin

740

oneworks-ai/app

Skill Codex

A guide for creating or changing OneWorks plugins, including their interface entry points and local services. OneWorks is the plugin platform this guide targets.

not rated 18 11d ago A SkillSpector: pass 73 tokens original MIT

ritual_skill

741

JinNing6/Noosphere

Skill Claude CodeCodex

A guided reflection practice for marking occasions such as birthdays, New Year, completed projects, and major life changes. It helps create annual reports, short time capsules, and other reviews of a person’s thoughts and experiences.

not rated 18 4d ago A SkillSpector: pass 69 tokens original Apache-2.0

devPnal/design-system-is-all-you-need

Skill Claude CodeCodex

This skill provides a curated set of cross-platform design guideline prompts for building consistent, high-quality UIs. Each guideline defines common rules, component-specific guides, and an auto-derived token system — all driven by minimal user inputs.

not rated 18 6mo ago A 53 tokens original MIT

claude

743

yanchuk/claude-plugin-codex

Skill Claude CodeCodex

Use when the user asks Codex to consult Claude Code, run a Claude advisor pass, get a Claude adversarial review, check a plan or diff with Claude, ask Claude to do a prepared coding, exploration, verifier, scout, or rescue task, inspect Claude advisor job status, fetch a Claude result, or cancel a Claude advisor job.…

not rated 18 3mo ago A 95 tokens original MIT

video-to-articles

744

nidhi-singh02/skills

Skill Claude CodeCodex

Convert a recorded video (talking-head, build-along, tutorial, demo, essay, vlog) into a ready-to-post article or post for X (Twitter), Medium, or LinkedIn: a copy-paste pack (markdown + paste-ready HTML twin) plus a fresh cover image, in the creator's own voice. Use whenever the user wants a video, its transcript, or…

not rated 18 26d ago A 215 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: