Skills for Codex

218,007 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

curl-exfil-demo

20041

SuperMarioYL/capsule

Skill Claude CodeCodex needs its repo

A deliberately malicious demo Skill that tries to exfiltrate secrets over the network and read /.ssh/idrsa. Used to show Capsule blocking the calls at the call site.

not rated 1 19d ago D 40 tokens original Apache-2.0

link-ingest

20042

simon-aibc/agentOS

Skill Claude CodeCodex

Safely retrieve readable text from one public URL for SimonOS. Use when a user sends a single http(s) link and asks to read, summarize, or inspect it; return a clear limitation for private or unsupported social sources.

not rated 1 1mo ago A 50 tokens original MIT

codex-auth

20043

zcz-user/codex-auth-skill

Skill Claude CodeCodex

🧩 Codex Skill — Refresh Codex CLI auth.json from ChatGPT. Skipphone verification, no overseas number needed. For users behind firewalls, in WSL, or remote desktop.

not rated 1 3mo ago A 44 tokens

ticket-master

20044

ellmos-ai/ticket-master

Skill Claude CodeCodex

Use when the user wants to keep an open triage console for a software project - capturing bugs/change-requests as structured tickets, scoring them, and routing them to the right AI provider/sub-agent for an immediate fix or into the project's task management. Cloud-ready: works across multiple machines sharing a…

not rated 1 6d ago A 89 tokens original MIT

codex-sdd:customize

20046

skyloevil/codex-sdd

Skill Claude CodeCodex

Guide for injecting custom MCP tools, skills, and hook points into the OpenSpec workflow for team-specific processes.

not rated 1 3mo ago A 30 tokens original MIT

agent-friendly-cli

20047

x0c/agent-friendly-cli-skill

Skill Codex

Design, retrofit, or review command-line tools (CLIs) and their companion skills, especially CLIs that AI agents must call reliably while staying usable for humans. Covers command-surface design, non-interactive mode, JSON output contracts, layered exit codes, dry-run, idempotency, auth security…

not rated 1 changed 7d ago A 88 tokens original MIT

ruiguoz/awesome-codex-doctors

Skill Codex

Add, refresh, reclassify, or retire entries in the Awesome Codex Doctors catalog and leave a verified, merge-ready repository change. Use for catalog maintenance and contribution preparation, not for diagnosing the user's local Codex installation.

not rated 1 1mo ago A 54 tokens

pr-production-gate

20049

jimtin/production-ai

Skill Codex

Fully automatic GitHub PR review and production deployment gate for trusted repos. Use when configuring or operating a scheduled PR gate that checks open PRs, downloads them locally, runs complete containerized validation with mocked external services, comments or rejects failing PRs, promotes passing PRs through…

not rated 1 3mo ago A 119 tokens original MIT

goal-prompt-builder

20050

quiescencycommonrush642/goal-prompt-builder

Skill Claude CodeCodex

Build high-quality /goal commands for OpenAI Codex CLI 0.128+ that maximize audit-friendliness and minimize false-completion. Use this skill whenever the user wants to write, draft, generate, improve, or refine a /goal prompt — even if they don't say "skill" — including phrases like "help me write a goal", "design a…

not rated 1 today A 223 tokens copy · 100% MIT

five-dysfunctions

20051

marcos-sponton/frameworks-as-skills

Skill Claude CodeCodex

Apply Patrick Lencioni's Five Dysfunctions of a Team — the pyramid (Absence of Trust → Fear of Conflict → Lack of Commitment → Avoidance of Accountability → Inattention to Results), plus his post-book system (The Advantage's Four Disciplines and Six Critical Questions of organizational health, The Ideal Team Player's…

not rated 1 today A 357 tokens original MIT

export-session

20052

gitjburns/export-session

Skill Codex

Export the active Codex CLI session to a file in a TUI-style transcript format. Use when Codex needs to save the current session, reconstruct the visible terminal conversation, capture user prompts plus assistant messages plus tool activity, or write a current-session transcript to a user-specified path resolved from…

not rated 1 5mo ago A 68 tokens original MIT

BlacklineCloud/agent-skills

Skill Codex

Review a Codex, Claude Code, or agent skill/plugin before public release. Use when the user wants to assess trigger quality, folder structure, documentation, validation gaps, GitHub readiness, or OSS release quality for an agent extension.

not rated 1 24d ago A 53 tokens original MIT

wgwtest/project-engineering-strategy

Skill Codex

Use when a software project needs durable cross-session governance for formal documents, WBS or tracker coordination, worktree delivery boundaries, evidence and acceptance states, handoffs, or architecture and design-document control.

not rated 1 1mo ago A 46 tokens original MIT

windows-appshot

20056

josephbartlett/windows-appshot-codex

Skill Claude CodeCodex

Use when the user invokes $windows-appshot or asks to create a Windows appshot bundle, including foreground-window screenshots, UI Automation text, metadata.json, prompt.md, or appshots generated by scripts/New-Appshot.ps1.

not rated 1 4mo ago A 50 tokens original MIT

codex-media-gen

20057

capitansuat/codex-media-gen

Skill Codex

When the user asks for an image, illustration, icon, banner, hero graphic, logo concept, mockup, or any visual asset that needs to be a real bitmap file (PNG/JPEG), use this skill. It generates real AI raster images via the user's locally-installed Codex CLI (gpt-image-2 model), accessed through Desktop Commander MCP…

not rated 1 4mo ago C 222 tokens original MIT

clawdline

20058

sainteye/clawdline

Skill Claude CodeCodex

Use Clawdline to dispatch a bounded child task while this session keeps synthesis, integration and landing; to hand an existing line of work to another session; to open an independent Root for a new feature; to send a message or a picture to another live session; to put a question and suggested replies in a Note…

not rated 1 changed yesterday A 320 tokens original MIT

pdf

20059

evolyob/AGY_SkillBook

Skill Claude CodeCodex

Process, inspect, extract, merge, split, and OCR PDF documents, or generate composable A4 PDF reports (ReportLab) and browser Markdown previews (CSS Bento cards, KPI grids, Mermaid topologies).

not rated 1 changed 19d ago A 45 tokens

ai-cli-bootstrap-skill

20060

Siwoo4985/ai-cli-bootstrap-skill

Skill Codex

Build and run tiny AI-only CLI tools to unblock tasks that depend on data or actions the agent cannot natively access. Use when the agent is asked to read, collect, convert, or analyze content from external platforms or APIs such as X posts, YouTube transcripts, Reddit threads, web pages, feeds, local databases, or…

not rated 1 6mo ago A 99 tokens original MIT

betterthink

20061

RokyYTR2/BetterThink

Skill Claude CodeCodex

Use at the start of every coding task to enforce disciplined working habits — clarifying requirements before coding, verifying each step before moving on, delegating to Haiku subagents, keeping CLAUDE.md lean and current, and screenshot-verifying any UI work.

not rated 1 4mo ago A 55 tokens original MIT

ubuntu-server-audit-eu

20062

bugroo/ubuntu-server-audit-eu

Skill Claude CodeCodex

Use when performing strict read-only SSH inspections of Ubuntu/Linux servers for security review, EU cybersecurity compliance evidence, server readiness, operational disorder, waste, drift, CIS-style hardening gaps, runtime visibility, identity/access, network exposure, backups, observability, and unknowns. Requires…

not rated 1 4mo ago A 86 tokens original MIT

bootstrap-sdd-tdd

20063

kxdds/sdd-tdd

Skill Claude CodeCodex

Use when a project needs the OpenSpec + Superpowers sdd-tdd (spec-to-plan-to-TDD) workflow checked, installed, and configured -- or cleanly removed -- in any coding agent (Codex, Claude Code, Cursor, Antigravity, OpenCode, Gemini CLI, Copilot CLI, or others).

not rated 1 2mo ago A 72 tokens original MIT

niels-emmer/myace

Skill Claude CodeCodex

PASS/FAIL/N/A checklist for the high-risk AI obligations under Articles 8-15 of the EU AI Act, plus the quality management system, conformity assessment, registration, post-market monitoring, and incident reporting.

not rated 1 3d ago A 52 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: