1,271 mods tagged openai that install into Codex, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
lin1111-1/academic-integrity-rewrite
Skill Codex
A writing tool for revising Chinese or English academic text while keeping its meaning, evidence, numbers, equations, technical terms, and citations intact. It is intended to reduce unnecessary text overlap in papers, theses, and other research writing.
Skill Claude CodeCodex
Prepare and verify Aliyun Yunxiao or Codeup work item, pipeline, and merge-request handoff for a CaoGen task.
Skill Codex
Use when a substantive task may depend on prior decisions, preferences, project state, workflows, errors, or open loops, or when a verified result should become reusable across Codex, Claude, Hermes, and an Obsidian vault.
Skill Claude CodeCodex
Report or change Tera's Codex model or provider with live validation and restart verification.
Skill Claude CodeCodex
Analyzes a Delphi / Object Pascal codebase to extract unit-level uses dependencies. Use when the user uploads a zip / archive of a Delphi project, or a folder of .pas / .dpr / .dpk files, and asks for a dependency graph, architecture map, cycle detection, fan-in / fan-out coupling analysis, or wants to know how units…
MCP server Claude CodeCodexCursor +2
MCP server "indxr" as configured in bahdotsh/indxr. Launched with indxr serve ..
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.
Skill Codex
Apply, launch, verify, repair, update, or restore a full decorative skin for the Windows Codex desktop app. Use when the user asks for a Codex theme that goes beyond official color settings, wants the pink-purple Dream/Fiona-style interface, needs the skin reapplied after a Codex update, or needs a safe rollback…
Skill Codex
A local command-line tool for generating or editing images with Codex, Grok, or Gemini/Antigravity accounts and optional API keys.
Skill Claude CodeCodex
Use first for creative work—technical or everyday—when a brief is incomplete or intent is implicit and success depends on taste, voice, feeling, or human experience. Also trigger when literal compliance may lose the point. Do not wait for explicit creative wording. Skip factual lookup, mechanical or exact tasks, and…
Skill Claude CodeCodex
Use when debugging a cubepi/cubebox agent run — a missing final reply, a tool that misbehaved, a 4xx from the model, wrong token/cache numbers, or "why did the agent do that?". Reads the JSONL traces cubepi writes per run via the cubepi trace CLI (ls / view / follow / stats) to inspect the span tree, errors, tool…
Skill Claude CodeCodex
Dual-purpose guide for agents. Scenario A — agent autonomously drives Illusion Agent via non-interactive print mode (-p). Scenario B — agent helps its human master install and use Illusion Agent's interactive TUI/Web modes. Invoke when an agent needs to operate Illusion Agent, install it for a user, or teach a user…
Skill Claude CodeCodex
Author and invoke high-quality, mobile-first AnyUI HTML templates for MioChat. Guides the creation of clean, responsive cards, game interfaces, forms, story choices, and Galgame/visual novel dialogue cards rendered via extraRender in Shadow DOM. Enforces decoupled zero-round-trip async image rendering (pure CSS…
Skill Codex
Guides subagent coordination through implementation workflows. Use when: orchestrating multiple agents, managing workflow phases, determining autonomous execution mode, or coordinating recipe execution.
Skill Claude CodeCodex
Advanced Boss orchestration patterns — Agent Teams leadership, 6-section delegation template, Skill vs Agent conflict resolution, Guardian pattern, and AI-slop detection.
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
Supabase's hosted MCP server: lets the agent manage projects, tables, SQL and migrations. Remote server at mcp.supabase.com.
AlexAI-MCP/GPT5.6-SOLTELU-Model-Inverter
Skill Claude CodeCodex
Optimize quality per token across GPT Codex, GPT Work, and Codex CLI by automatically selecting the best-fit GPT-5.6 Luna, Terra, or Sol profile and reasoning effort for the main task and every delegated subtask. Prioritize direct visible Codex execution and importance-aware subagent routing. Use automatically for…
Skill Claude CodeCodex
This skill should be used when the user asks for a code review of a change — a pull request, merge request, branch, commit range, working-tree change, or pasted diff — covering correctness, security, performance, structure, and repository-specific rules. Trigger on phrases like "review this PR", "review this MR"…
lindsey-labs/ielts-speaking-coach
Skill Codex
Run repeatable IELTS speaking practice with ChatGPT Voice or a supported voice conversation. Use when a learner wants to import IELTS Speaking questions, choose Part 1, Part 2, Part 3, or a full mock test, create a 7-day, 14-day, or 30-day practice plan, conduct examiner-style practice, generate a fixed-format…
Skill Claude CodeCodex
Use when the user wants to create, improve, evaluate, inspect, run, schedule, automate, or export Skill RSI projects or Agent Skill improvement loops. In Codex desktop, every Skill RSI invocation must open the local Skill RSI web app/sidebar first.
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…
MCP server Claude CodeCodexCursor +2
Spawn multiple specialized Codex agents as MCP servers, each independently configured. Runs locally from the codex-octopus npm package. Needs 7 environment variables to run.
iamasters-academy/content-engine
Skill Claude CodeCodex
Skill agéntica que convierte cualquier input (texto, idea, audio, vídeo, URL, PDF, artículo) en 5 piezas listas para redes sociales (LinkedIn, X, Instagram, YouTube short, TikTok) con voz de marca propia, genera la imagen con el modelo de imagen que el usuario elija (Fal.ai, OpenAI o cualquier otro vía URL) y publica…
MCP server Claude CodeCodexCursor +2
MCP image generation server with modular engines and routing. Runs locally from the image-gen-mcp Python package.
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: