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Awesome List
A curated list of awesome OpenAI Codex / ChatGPT plugins, skills, and resources. The #1 Codex Marketplace. See live plugins at: https://hol.org/plugins/best-codex-plugins
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Run multiple AI models against the same research, design, or coding task. Surface disagreements before you ship.
Make AI coding agents architecture-aware: baseline-first, evidence-verified, drift-checked, and safe across long tasks.
AI coding agent skills for KiCad electronics design. Works with Claude Code and OpenAI Codex. Analyze schematics, review PCB layouts, EMC pre-compliance, SPICE simulation, download datasheets, source components, and prep boards for fabrication.
Open-source antivirus for AI agents: block risky tools, secret access, prompt injection, malicious packages, MCP servers, plugins, and skills at runtime.
Codex CLI multi-account OAuth manager with account switching, health checks, runtime rotation, diagnostics, and recovery tools for @openai/codex
The operations layer for agentic engineering — portable skills and contracts connecting intent, agents, software factories, and independent judgment.
Local-first MCP tools and dashboard for investigating Codex token usage, credits, costs, caching, and thread patterns.
Bitbucket CLI with gh-like ergonomics
An open-source plugin that runs inside Codex and lets you use Claude Code and Claude models for review, rescue, and tracked background workflows.
OpenCode plugin for ChatGPT Plus/Pro OAuth with Codex/GPT-5 routing, multi-account rotation, account switching, health checks, diagnostics, and recovery tools
A Model Context Protocol (MCP) server for Langfuse, enabling AI agents to query Langfuse trace data for enhanced debugging and observability
File-based message queue for local agent-to-agent communication (Maildir-style)
GitHub-style CLI for Jenkins — manage contexts, runs, logs, and admin tasks from your terminal.
AI agent skills for Sealos — deploy any project, provision databases, object storage & more with one command. Works with Claude Code, Gemini CLI, Codex.
Spec-driven development and context engineering for Claude Code, Cursor, Codex, and GitHub Copilot — backed by project context in Git.
Loop engineering for AI coding agents — turn ad-hoc sessions into a repeatable research → plan → wave-execute → close loop with verification gates. Runs on Claude Code, Codex CLI, Cursor, and Pi. MIT community plugin.
PANews Agent Toolkit is PANews's official agent package for cryptocurrency and blockchain news discovery, creator workflows, and PANews web-page reading.
HOTL plugin for Codex, Claude Code, and Cline. Human-on-the-Loop AI coding workflows with planning, review, and verification.
🎭 Know yourself as a developer. One command → AI analyzes your coding history → beautiful personality portrait + persona skill. Works with Claude Code & Codex.
Frappe, ERPNext, and Frappe ecosystem agent plugin for Codex, Claude Code, Cursor, Copilot, Helpdesk, CRM, LMS, Drive, HRMS, Insights, Builder, and Payments.
Claude Code-inspired harness blueprint skill for designing agent runtimes.
AI team for Codex — researcher, PM, architect, developer, QA, and reviewer orchestrated through a configurable pipeline.
Spec-Driven Development Plugins For ClaudeCode/Codex
Codex-native project decomposition, planning, quality gates, traceability, and TDD implementation skills.
Official Dodo Payments Plugin for Claude Code, Codex, Cursor and Opencode
Cross-agent marketplace of Universal Design Principles skills for Claude Code, Codex, Cursor, Gemini CLI, and other AI agents.
tailtest for Codex CLI: auto-generates and runs tests every time the agent edits a file via Stop hook + mtime sweep. Same R1-R15 rule layer as the other variants.
Codex Vision is a macOS-only Codex plugin that lets a local Codex session request live camera frames through an explicit MCP tool. It packages a native AVFoundation capture app, compliant plugin metadata, install scripts, and docs so Codex can clone, build, install, and use laptop-camera vision without cloud camera services or browser hacks. Local.
Power Apps Canvas App plugin for ChatGPT Codex CLI - generate, edit, and scaffold canvas apps from plain English using the Canvas Authoring MCP server.
Durable memory + shared graph state for Codex/OpenClaw agents (api-0 schema awareness).
Public metadata for the Bring Your AI no-data remote MCP endpoint
VidSeeds.ai MCP connector for pre-upload video SEO/metadata and multi-platform publishing for Claude Code, Codex, and MCP clients (247 tools).
ESLint for agent skills and plugins: scaffold, lint, check compatibility, smoke-test, and package extensions before publishing.
TokRepo plugin for Codex to search installable AI assets
Codex plugin bundle for creating GitHub repositories with low-friction defaults, native menu prompts, and deterministic local cloning.