codex skills

16,708 tagged codex, measured the same way as everything else here.

Browse within: claudecode 300agentic-ai 248coding-agents 201claudecode-skills 195ai-coding 192skills 188agent 162copilot 144ai-tools 137openai 137awesome 135awesome-list 135codex-plugins 135cli 97

harden-task-file

409

doodledood/manifest-dev

Skill Claude Code

Harden a manifest-dev task guidance file for one-shot quality — either /define's quality-gate/Default set or figure-out's probe set. Iterates: orthogonality gap analysis, user-approved additions, prompt review, fix, converge. Use when a task file needs comprehensive coverage or "harden task file".

not rated 73 +1 2d ago A SkillSpector: pass 70 tokens original MIT

GulajavaMinistudio/awesome-copilot-id

Skill Claude Code

Applies the "lazy senior developer" mindset. Use this skill whenever generating, modifying, reviewing code, or fixing bugs to prioritize code reuse, minimalism, YAGNI principles, and root-cause fixes. Also use whenever the user says "ponytail", "be lazy", "lazy mode", "simplest solution", "minimal solution", "yagni"…

not rated 73 changed 3d ago A SkillSpector: pass 146 tokens original MIT

architect

411

scalarian/oh-my-codex

Skill Claude CodeCodex

Boundary-mapping mode for invasive changes, new interfaces, data contracts, and risky tradeoffs.

not rated 73 5mo ago A 21 tokens original MIT archived

hsuliang/generate-ai-presentations-skill

Skill Codex

A workflow for turning Markdown, text, transcripts, notes, documents, web articles, or existing slide text into presentation plans, slide images, PPTX files, or image-generation prompts.

not rated 73 +9 15d ago A 126 tokens

JasonxzWen/harness-hub

Skill Claude CodeCodex

Load when the user asks for private agent interaction audits from local Codex/Claude Code traces, task profiles, tool-call decisions, collaboration bottlenecks, prompt/rule or automation-log audits, closeout retrospectives, or evidence-backed Skill/project-rule/Eval/SOP/OKF improvements.

not rated 72 1mo ago A 65 tokens

reduce

414

escoffier-labs/brigade

Skill Claude CodeCodex

Use when asked to simplify, clean up, tidy, or refactor code for clarity without changing what it does, or when the user says "simplify this", "clean this up", "make it readable", "reduce the complexity", or "tidy this". Behavior-preserving only; not a bug or security audit (use bug-hunt or security-sweep for those).

not rated 72 today A SkillSpector: pass 79 tokens original MIT

forkprobe

415

Jayden-X-L/forkprobe

Skill Codex

Recommend a small set of candidate skills or artifact-generation pipelines for an open-ended task, then compare their outputs so the user can decide what actually helps. Use when the user is unsure if a particular skill would improve their output, when comparing 2+ skills for the same task, when they naturally ask to…

not rated 72 +1 20d ago A 226 tokens original MIT

NateBJones-Projects/developer-documentation-skill

Skill Claude CodeCodex

Create, restructure, or maintain accurate developer documentation for software, tools, automations, packages, APIs, SDKs, CLIs, installations, migrations, operations, and troubleshooting. Use when the user asks for a README, overview, quickstart, tutorial, how-to guide, concept page, reference, API or CLI…

not rated 72 +5 20d ago A 91 tokens

red-pen

417

richtabor/agent-skills

Skill Claude CodeCodex

A strict editorial reviewer that checks writing principles inspired by George Orwell's "Politics and the English Language" rules and Matthew Butterick's Practical Typography. Use this skill whenever the user says "red pen", "check my prose", "edit this for clarity", "typography check", "tighten this up", "review this…

not rated 70 5mo ago A 147 tokens

review-diff

418

faizkhairi/claude-code-blueprint

Skill Claude Code

Scan git diffs for project-specific anti-patterns. Triggers on: 'scan diff', 'check diff', 'anti-pattern check', 'pattern scan', 'review changes'.

not rated 70 27d ago A SkillSpector: pass 40 tokens original MIT

setup-hitpay

419

afu-it/malaysia-payment-gateway

Skill Codex

Set up, build, debug, review, and explain HitPay payment integrations using official HitPay docs, Payment Request API, hosted checkout, Drop-In UI, webhooks, HMAC-SHA256 signatures, sandbox/live setup, API keys, webhook salt, payment methods, plugins, refunds, recurring billing, payouts, platform APIs, and status page…

not rated 70 +1 3mo ago A 119 tokens

paneflow-conductor

420

arthjean/paneflow

Skill Claude CodeCodex

Orchestrate a fleet of CLI coding agents running side by side in Paneflow panes - discover them, read their live state, dispatch prompts, and wait on events - all over the public paneflow CLI. Use when the user asks you to coordinate, supervise, or hand work between multiple agents (Claude Code, Codex, OpenCode…

not rated 70 +3 changed today C 90 tokens GPL-3.0

prism

421

seaworld008/Commonly-used-high-value-skills

Skill Claude CodeCodex

Consultant for NotebookLM steering prompt design. Optimizes Audio/Video/Slide/Infographic output quality through source preparation, prompt engineering, and Custom Goals persona design.

not rated 70 +1 changed today A SkillSpector: warn 37 tokens original MIT

html-portal-generator

422

athola/skrills

Skill Claude CodeCodex

Convert a codebase into a self-contained HTML portal app for ingestion into AI application systems. Produces a single deployable HTML file with embedded CSS, JS, and data.

not rated 69 4d ago A SkillSpector: pass 40 tokens original MIT

genesis

423

danielmeppiel/genesis

Skill Claude CodeCodex

Use this skill BEFORE drafting any agentic primitive module (skill, persona scoping file, scope-attached rule file, orchestrator workflow) or when refactoring an existing one. Activate whenever the task asks to design, restructure, or critique an agentic module across any agent harness (Claude Code, Copilot, Cursor…

not rated 67 +3 3mo ago A 169 tokens original Apache-2.0

hand-drawn-diagrams

424

muthuishere/hand-drawn-diagrams

Skill Claude CodeCodex

Create hand-drawn Excalidraw diagrams, flows, explainers, wireframes, and page mockups. Default to monochrome sketch output; allow restrained color only for page mockups when the user explicitly wants webpage-like fidelity. Use when the user asks for a diagram, flowchart, wireframe, sketch, visual explanation, mind…

not rated 66 +1 29d ago A 88 tokens

gitx

425

musoyangrigor/gitx-skill

Skill Codex

Portable Git workflow skill for AI coding agents that turns messy AI-generated changes into clean Git history. Use for smart Conventional Commits, logical commit splitting, branches, checks, pull and push, GitHub PRs and issues, secret scanning, commit planning, Git status and history, and merge or rebase conflict…

not rated 66 +4 22d ago A SkillSpector: warn 84 tokens original MIT

ai-output-validation

426

DevelopersGlobal/ai-agent-skills

Skill Claude CodeCodex

Validates, parses, and sanitizes AI-generated outputs before they reach end users or downstream systems. Structured output enforcement, schema validation, and fallback handling.

not rated 65 4mo ago A 35 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 65 28d ago A SkillSpector: pass 133 tokens original Apache-2.0

comsol-sim

428

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 65 20d ago A SkillSpector: pass 134 tokens original Apache-2.0

travel-skill

429

kangarooking/director-skills

Skill Codex

A production guide for realistic travel-promotion videos that combine authorised real footage with AI-generated shots.

not rated 65 +7 1mo ago A SkillSpector: pass 142 tokens original MIT

intent-debugger

430

bydtesla1609/intent-debugger

Skill Codex

Interprets vague, conversational, or intuition-led product, software, AI, and feature ideas as a precise, checkable requirements draft, maps rough descriptions to useful professional terms, exposes consequential ambiguities and conflicts, and asks focused questions without producing implementation plans or code. Use…

not rated 65 +15 2d ago A SkillSpector: warn 118 tokens original MIT

remote-gpu-trainer

431

Hanyuyuan6/remote-gpu-trainer

Skill Claude CodeCodex

Use when running, debugging, verifying, or delivering a deep-learning experiment on an owned or rented GPU, especially AutoDL or a remote SSH host; also use for Windows + Clash/Mihomo high-port SSH banner timeouts, fake-IP, or TUN routing interference. Covers launch, checkpoint/resume, detached monitoring…

not rated 63 +1 28d ago A 174 tokens original MIT

AegisGate

432

ax128/AegisGate

Skill Claude CodeCodex

An open-source security gateway that sits between an AI application and an LLM service. It can remove or clean sensitive information from requests and responses before they are passed through.

not rated 63 +1 9d ago B 0 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: