Skills for Codex

212,635 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

fleetq-manage-workflow

5185

escapeboy/agent-fleet-o

Skill Claude CodeCodex

Build, validate, cost, and execute FleetQ visual DAG workflows — including generating one from a natural-language goal.

not rated 68 yesterday A 30 tokens AGPL-3.0

pivot

5186

CymChad/book-skill-generator

Skill Claude CodeCodex

A Lean Startup decision guide for changing a product's direction when data shows that its main assumption is wrong. This change of direction is called a pivot.

not rated 68 +2 5mo ago A 38 tokens original MIT

network-topologies

5187

excalimate/excalimate

Skill Claude CodeCodex

Create animated network topology and infrastructure diagrams using the Excalimate MCP server. Use when asked to visualize network architecture, server infrastructure, cloud deployments, Kubernetes clusters, VPC layouts, firewall rules, load balancing, or any physical/logical network topology.

not rated 68 +1 4d ago A SkillSpector: pass 54 tokens original MIT

qiaomu-syc

5189

joeseesun/qiaomu-syc

Skill Claude CodeCodex

A writing guide for producing Chinese prose in a restrained, emotionally indirect style, using short sentences, precise numbers, concrete details, and philosophical closing lines.

not rated 68 +1 21d ago A 126 tokens original MIT

analog-netlist-crawl

5190

Arcadia-1/analog-agents

Skill Claude CodeCodex

Crawl and analyze post-layout parasitic netlists without running SPICE. Answers "what's the effective resistance from node A to node B across this massive R mesh?", "inside the VREFN mesh, which device pins are electrically farthest apart?", "which nets have the worst coupling?", "where does settling bottleneck?" — by…

not rated 68 +1 2mo ago A 291 tokens

start-an-app

5191

leonvanzyl/skills

Skill Claude CodeCodex

Interview the user in depth about what they actually want to build, then scaffold a working full-stack web app around it. Use when the user wants to start a new app, website, prototype, or SaaS; when they don't know what tech stack to pick; or when they want a solid working starting point fast. Covers requirements…

not rated 68 +2 23d ago A 212 tokens

openai-docs

5192

rojim666/SztuCode

Skill Codex

Use when the user asks how to build with OpenAI products or APIs, asks about Codex itself or choosing Codex surfaces, needs up-to-date official documentation with citations, help choosing the latest model for a use case, latest/current/default-model prompting guidance, or model upgrade and prompt-upgrade guidance; use…

not rated 68 +5 today A SkillSpector: pass 105 tokens original MIT

mooncite

5193

WhenMoon-afk/claude-memory-mcp

Skill Claude CodeCodex

Use when an agent needs past Pi, OMP, Claude Code, Codex, or ChatGPT context.

not rated 68 8d ago A SkillSpector: warn 26 tokens original MIT

elysiajs

5194

elysiajs/skills

Skill Claude CodeCodex

Create backend with ElysiaJS, a type-safe, high-performance framework.

not rated 68 8mo ago A 20 tokens

write-swift

5195

wangmiaozero/pi-harness

Skill Claude CodeCodex

How to write modern Swift well — modeling with value types, Swift 6 data-race safety and approachable concurrency (@concurrent, main-actor-by-default, actors, task groups), protocols and generics (some vs any), API design, performance and ARC, Swift Testing, macros, and the modern language features agents don't know…

not rated 68 +7 4d ago A 107 tokens AGPL-3.0

operating-google-cloud

5196

GoogleCloudPlatform/gemini-cloud-assist-mcp

Skill Claude CodeCodex

Comprehensive management of GCP resources and Kubernetes. Supports direct tool delegation for assistance, infrastructure design, troubleshooting, cost optimization, and resource mutations.

not rated 67 4mo ago A 34 tokens original Apache-2.0

seo-audit

5197

liyupi/github-claw

Skill Claude CodeCodex

When the user wants to audit, review, or diagnose SEO issues on their site. Also use when the user mentions "SEO audit," "technical SEO," "why am I not ranking," "SEO issues," "on-page SEO," "meta tags review," "SEO health check," "my traffic dropped," "lost rankings," "not showing up in Google," "site isn't ranking,"…

not rated 67 +1 4mo ago A 172 tokens

workshop-review

5198

tsaol/awesome-claude

Skill Claude CodeCodex

Audit an AWS Workshop Studio workshop against content, structure, bilingual, asset, link, and navigation best practices. Generates a structured review report with severity levels and a pass/fail verdict. Use before publishing or after major content changes.

not rated 67 28d ago A 50 tokens

upskill

5199

Autoloops/upskill

Skill Claude CodeCodex

A live, growing registry of agent skills published by Anthropic, OpenAI, Vercel, Microsoft, Cloudflare, Stripe, HashiCorp, Supabase, and many others. Search it before starting any non-trivial task, fetch the top result, follow it instead of going freehand. After using a skill, report back so the registry ranks it…

not rated 67 4mo ago A 96 tokens original MIT

my-novel

5200

xiaofeng-928/chinese-longnovel-skill

Skill Claude CodeCodex

A workflow for managing long Chinese web novels across planning, writing, continuation, review, and correction tasks. It first locates the correct novel project, then loads only the reference documents and templates needed for the requested task.

not rated 67 changed 4d ago A 39 tokens original MIT

ctxo-safe-edit

5201

alperhankendi/Ctxo

Skill Claude CodeCodex

Use BEFORE editing, renaming, or deleting any function, class, or method, to avoid breaking dependents.

not rated 67 +2 3d ago A SkillSpector: pass 28 tokens original MIT

ham

5202

kromahlusenii-ops/ham

Skill Claude CodeCodex

Set up Hierarchical Agent Memory (HAM) — scoped CLAUDE.md files per directory that reduce token spend. Trigger on "go ham", "set up HAM", "ham commands", "ham help", "ham route", "ham remove", "ham update", "ham status", "ham benchmark", "ham baseline start", "ham baseline stop", "ham metrics clear", "HAM savings"…

not rated 67 +1 6mo ago A 108 tokens original MIT

mdma-integration

5204

MobileReality/mdma

Skill Claude CodeCodex

Integrate MDMA into an application and build features with it — wire up parsing, the runtime store, React rendering, LLM streaming, custom components, prompts, and CI validation. Use this skill when the user asks to add MDMA to an app, build a chat that streams MDMA, author or maintain a custom prompt, validate MDMA…

not rated 67 1mo ago A SkillSpector: warn 111 tokens original MIT

k-kolomeitsev/data-structure-protocol

Skill Claude CodeCodex

Build and navigate DSP (Data Structure Protocol) — graph-based long-term structural memory of codebases for LLM agents. Stores entities (modules, functions), their dependencies (imports), public API (shared/exports), and reasons for every connection. Use when: (1) project has a .dsp/ directory, (2) user asks to set up…

not rated 67 +1 1mo ago A SkillSpector: pass 133 tokens original Apache-2.0

comsol-sim

5206

svd-ai-lab/sim-plugin-comsol

Skill Claude CodeCodex

Use when the user asks Codex, Claude Code, ChatGPT-style coding agents, or another AI agent to build, inspect, run, debug, or revise COMSOL Multiphysics / COMSOL Desktop models. Choose the simplest real COMSOL control path for the task: saved .mph inspection, local COMSOL documentation, direct COMSOL executables…

not rated 67 +1 1mo ago A SkillSpector: pass 134 tokens original Apache-2.0

motion-canvas

5207

VideoZero/skills

Skill Claude CodeCodex

Motion Canvas framework reference covering project setup, core concepts (generators, signals, refs, scene hierarchy, timing, utilities), and 2D components (shapes, paths, text, media, layout, camera, transitions, custom components). Use when building or editing Motion Canvas scenes.

not rated 67 1mo ago A SkillSpector: pass 62 tokens original Apache-2.0

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: