codex skills

17,749 tagged codex, measured the same way as everything else here.

Browse within: claudecode 260agentic-ai 236coding-agents 208skills 170agent 166claudecode-skills 156ai-coding 154ai-tools 141openai 132awesome 130awesome-list 130codex-plugins 130copilot 128actions 96

apostl-dev/apostl-skills

Skill Codex

Route, install, and verify Apostl Pulse server-side analytics for public AI-agent traffic using the Cloudflare Worker or server SDK. Use when someone asks how many AI agents visit a website, docs, API, llms.txt, Markdown, or other public pages; wants per-page agent analytics; wants Pulse on Cloudflare, Express…

not rated 2 14d ago A 102 tokens original MIT

kevintu2007/project-kickoff-foundation

Skill Codex

Define, generate, or refresh a project's pre-implementation foundation and kickoff baseline. Use when starting a new repository or major phase, onboarding agents to an early project, or establishing AGENTS.md, CONTEXT.md, docs/project-foundation.md, a versioned UI/UX design-system baseline, and proportionate…

not rated 2 1mo ago A 106 tokens original MIT

arknights-skill

1539

morandot/arknights-skill

Skill Claude CodeCodex

Use when the user asks about Arknights operators, skills, masteries, modules, stages, lore, terms, or resource planning. Do NOT use for other games, non-Arknights gacha advice, or real-time event schedules (requires live lookup). On invocation it reads and updates a local Doctor profile stored only on this machine…

not rated 2 changed 8d ago A 94 tokens original MIT

past-sessions

1540

agentcarto/agentcarto

Skill Claude CodeCodex

Search and read past agent sessions on this machine — your own and other agents' — with agentcarto. Use when the user refers to earlier work ("what did we decide", "carry on from last time", "when did we touch this file"), or when the context you need is in a session rather than in the code.

not rated 2 9d ago A 71 tokens

perfect7613/dsa-system-design-optimizer

Skill Claude CodeCodex

Audits real codebases for data structure, algorithm, database, caching, scalability, reliability, and AI-system design improvements. Use when users ask to reduce time or space complexity, find hot paths, choose DSA patterns, optimize queries, improve architecture, scale a product, review infra, design RAG/agent…

not rated 2 4mo ago A 79 tokens original MIT

ctx2img

1542

Koukyosyumei/h5i-ctx2img

Skill Claude CodeCodex

Cut context tokens by rendering it as images. ctx2img paint turns any text-shaped input (a repo, a directory, a file, markdown, stdin) into dense images that carry the full text at 60-75% fewer tokens, with stable handles and a verbatim factsheet; ctx2img read recovers guaranteed-exact text. Use before ingesting any…

not rated 2 1mo ago A 103 tokens original Apache-2.0

change-delivery

1543

KhalifaGad/change-delivery

Skill Claude CodeCodex

Use when a user needs help turning a business change, technical change, or refactor into execution-ready delivery artifacts (shaped brief, implementation plan, task breakdown) and/or running the implementation through gated, independently reviewed and QA'd multi-agent execution with anti-hallucination grounding. Not…

not rated 2 2mo ago B 76 tokens original MIT

long-running-tasks

1544

mmTheBest/long-running-tasks

Skill Claude CodeCodex

Orchestrate multi-phase background development using coding agents. Use when: (1) a project has multiple sequential tasks that should run autonomously without human intervention between steps, (2) the user wants continuous background work with crash recovery, stall detection, and progress reporting, (3) the user…

not rated 2 6mo ago A 106 tokens original MIT

worldclaw-openworld

1545

GaryFigno/Dr.WangAgent

Skill Claude CodeCodex

Agentic coarse-to-fine blueprint for generating large-scale, explorable, editable 3D open-world scenes from a single open-ended text prompt — derived from Tencent Hunyuan's WorldClaw (arXiv 2608.05248, Guo/Li/Li/Huang, 2026). Use whenever a project needs to generate a whole 3D world / open-world scene / large terrain…

not rated 2 25d ago A 287 tokens original MIT

host-exec

1546

yi427/Cloister

Skill Codex

Use the authenticated Cloister Host MCP bridge to discover and run Profile-allowed commands on the macOS host from a Cloister guest. Use when a task needs an available host-native toolchain, build command, or other executable exposed through cloisterhost, and when reporting Host Exec approvals, denials, output, or…

not rated 2 1mo ago C 101 tokens original Apache-2.0

godplans

1547

hannsxpeter/godplans

Skill Claude CodeCodex

Produce an audit-aware, agent-executable master plan (PLAN.mdx) for a software project before application code is written. One command runs discovery, forces hard-to-reverse decisions, and plans product, architecture, roadmap, stack, repo, build, deploy, observability, launch, security, code quality, style genome…

not rated 2 25d ago A 200 tokens original MIT

plan-check

1548

ytubecoder/codex-in-claude

Skill Claude CodeCodex

Iterative plan review with Codex, Grok, Gemini/Antigravity, or all (council). Trigger phrases: 'get codex to check', 'codex review', 'grok review', 'gemini review', 'agy review', 'what does grok/gemini think', 'ask both', 'ask all three', 'council review', 'second opinion on this plan'. Claude mediates — agrees…

not rated 2 1mo ago A 104 tokens original MIT

team-dev-agent

1549

DataArcTech/team-dev-agent

Skill Claude CodeCodex

A software-development workflow for teams using Claude Code and Codex, covering work on real products such as websites, mobile apps, and business software.

not rated 2 5mo ago A 126 tokens

memory

1550

wufunc/nova

Skill Claude CodeCodex

Memory management across personal and project layers. Modes: (1) 'recall' — durable recall when session memory is needed, (2) 'remember' — explicit user-directed memory write with pre-write recall, (3) 'snapshot-recall' — explicit historical session recall, (4) 'update' — project memory evaluation before git commit…

not rated 2 5mo ago A 106 tokens original MIT

design-guide

1551

GrubbyLee/design-guide

Skill Claude CodeCodex

Frontend design and production engineering orchestrator that inventories projects, scales design depth, presents review artifacts, locks executable contracts, implements accessible responsive interfaces, and verifies interactions, visual regressions, and performance. Use when the user invokes design-guide…

not rated 2 1mo ago A 137 tokens original MIT

polanyi-perspective

1552

Marlenedead327/polanyi-skill

Skill Claude CodeCodex

A thinking and writing framework based on Michael Polanyi’s work on knowledge and learning. It focuses on tacit knowledge: practical know-how that people may use without being able to fully explain it.

not rated 2 today A 156 tokens original MIT

forge

1553

Giamme/forge

Skill Claude Code

Dispatch implementation and independent diff review to user-selected models through local agent CLIs. Use for /forge or explicit requests to delegate coding or review; explanation-only questions do not authorize dispatch.

not rated 2 changed 5d ago A 39 tokens

saas-accelerator

1554

Aizaz-Noor/Agent-Startup-Skills

Skill Claude CodeCodex

Master orchestrator skill that coordinates a full multi-agent startup pipeline. Triggers on: build SaaS, launch startup, startup accelerator, build product, create MVP, SaaS builder, million dollar startup, build me a business, or using the Startup Factory. Coordinates 8 specialized sub-skills in a gated…

not rated 2 4mo ago A 73 tokens original MIT

aet-plan

1555

AdvancingTitans/agent-engineering-toolkit

Skill Claude CodeCodex

Build and validate a bounded, evidence-linked implementation plan without editing source or executing commands. Use when the user explicitly invokes /aet-plan or asks AET for an evidence-guided code plan.

not rated 2 1mo ago A 43 tokens original MIT

plan-swarm

1556

alexio777/plan-swarm

Skill Claude CodeCodex

Recursively decompose a repository goal until every implementation leaf has explicit files, dependencies, contracts, rollback, and acceptance evidence, then orchestrate bounded subagents in dependency waves, integrate their work, and verify the whole result. Use for explicit plan-swarm requests, deep plan and…

not rated 2 1mo ago A 115 tokens original MIT

translate-book

1557

trananhtung/translate-book

Skill Claude Code

Translate books into any language using parallel sub-agents and generate a beautiful print-quality PDF. Converts input -> Markdown chunks -> translated chunks -> HTML -> PDF (6×9 inch, professional typography).

not rated 2 1mo ago A 42 tokens original MIT

semrush-backlink-audit

1558

osodevops/intelligence-layer-skills

Skill Codex

Audit backlink profiles with the semrush CLI. Use when the user asks for backlink analysis, referring domains, authority score, anchor text, indexed linked pages, backlink competitors, link gaps, backlink history, toxic or suspicious link signals, or off-page SEO recommendations based on Semrush CLI backlink data.

not rated 2 3mo ago A 66 tokens

powerbi-authoring-cli

1559

kimtth/ms-fabric-skills-dev-starter

Skill Claude CodeCodex

Create, manage, and deploy Power BI semantic models inside Microsoft Fabric workspaces via az rest CLI against Fabric and Power BI REST APIs. Use when the user wants to: (1) create a semantic model from TMDL definition files, (2) retrieve or download semantic model definitions, (3) update a semantic model definition…

not rated 2 3mo ago A 212 tokens

handoff

1560

scottbaggett/agent-bus

Skill Claude CodeCodex

Hand work to — or pick up work from — an agent running in another window (Codex pane, other Claude Code session) via agent-bus. Use when the user says "hand this off", "what's the other agent doing", "check the bus", "tell codex about this", "pick up where the other window left off", or when coordinating edits so two…

not rated 2 17d ago A 88 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: