1,225 mods tagged openai that install into Claude Code, 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.
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.
Plugin Claude Code
Bundles 1 skill · 55 tokens together
Create, validate, queue, set up, and troubleshoot Galley AFK task workflows.
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.
Plugin Claude Code
Bundles 4 skills · 346 tokens together
Four free security skills for AI-built apps. Run lictor-security-check before you ship to scan for leaked API keys, exposed databases, broken access control (IDOR), injection (SQL/XSS/command), SSRF, exposed admin/debug surfaces, missing rate limits, and prompt-injection in AI features. Then lictor-explain, lictor-fix.
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.
nagstler/rails-llm-integration
Skill Claude CodeCodex
Production-grade LLM integration patterns for Ruby on Rails applications. USE THIS SKILL when the user needs to: integrate OpenAI, Claude, or any LLM API into a Rails app; use rubyllm gem or langchain-rb gem in Rails; build AI-powered features in Rails; manage prompts as templates; route between LLM models for cost…
Skill Claude CodeCodex
Run a full pipeline for a task. Orchestrates roles through stages (standalone or HOTL-integrated).
Plugin Claude Code
Bundles 1 skill · 64 tokens together
Draft, rewrite, voice-match, and audit prose without inventing facts or flattening the writer.
Skill Claude Code
Check each provider for newly released models, compare against the supported set, add any missing ones, and update the per-provider docs and website accordingly.
Command Claude Code needs its repo
Start, stop, restart, inspect, or troubleshoot the local NordRelay process.
Plugin Claude Code
Bundles 12 skills, 1 command, 1 hook · 255 tokens together
Dynamic multi-AI buddy system — forge, tribunal, campfire, ELO leaderboard, any CLI.
Skill Claude CodeCodex
Reduce avoidable token and API cost through task-aware model selection, context hygiene, concise responses, and disciplined tool use. Apply as an advisory policy on every turn. Actual savings vary by agent, model, provider, cache behavior, and workload; measure results instead of assuming a fixed percentage.
MCP server Claude CodeCodexCursor +2
Add your description here. Runs locally from the mcp_tts_server Python package.
IchenDEV/prompt-optimizer-plugins
Plugin Claude Code
Bundles 9 skills · 1,207 tokens together
Clarify and optimize prompts for GPT-6 Astra, GPT-5.6, Claude, Gemini, Kimi, GLM, and DeepSeek-V4, plus Astra Skills/AGENTS.md audits.
Skill Claude CodeCodex
Role: YC Office Hours × Your-Actual-Repo Inputs: user task description (conversational) Outputs: .magneto/sprints/ /design.md Next skill: /plan Audit actions: think.started, think.questionsasked, think.designdrafted.
ASMN-96/ai-agents-skills-toolkit
Skill Claude CodeCodex
Use for governed software work that needs source-of-truth checks, routing, token/context governance, branch/PR discipline, validation honesty, and release readiness. Do not use as approval for writes, installs, migrations, broad plugin use, external tool activation, or global config changes.
dianaprior/kaggle-competition-agent-skill
Skill Claude Code
Run a TabPFN classification baseline, generate the first submission, rapidly probe features, then optimize with GBT ensembles, threshold tuning, and calibration. Use after tabpfn-explore has prepared the data and CV folds.
Skill Claude CodeCodex
Guidance for choosing the smallest suitable development process based on a task's risk and complexity.
MCP server Claude CodeCodexCursor +2
A Semantic Type System for AI outputs — validate intent, not just shape. Runs locally from the semantix-ai Python package.
9398-haha/codex-reconnect-repair
Skill Claude CodeCodex
Diagnose and safely repair Codex "Reconnecting... 1/5" through "5/5" loops in the CLI, desktop app, or IDE on macOS, Linux, and Windows. Use when a Codex turn stalls on repeated stream reconnects or only succeeds after HTTPS fallback; do not use for generic login, quota, model, or rate-limit errors.
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 51 tokens together
Synthetic monitoring for LLM inference endpoints. Measure TTFT, latency, throughput, and errors.
Skill Claude CodeCodex
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Skill Claude CodeCodex
API operations for pets (6 endpoints).
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: