| base44 | A CLI-and-SDK toolkit for creating, managing, and deploying full-stack applications on Base44, supporting JavaScript/TypeScript development workflows and project administration. | Developer Tools | base44 |
| catalyst-by-zoho | Codex is extended with Zoho Catalyst's capabilities, enabling integration between the two platforms to enhance development functionality. | Developer Tools | Catalyst by Zoho |
| circleci | Builds, tests, and deploys applications, supporting a wide range of software projects throughout their development and delivery lifecycle. | Developer Tools | CircleCI |
| cloudflare | A plugin bundling Cloudflare platform skills (Workers, Wrangler, Agents SDK) with an official API MCP server, offering 8 auto-loaded skills, 2 slash commands, and authenticated live account access across compatible agent tools. | Developer Tools | Cloudflare |
| convex | Convex provides reactive, type-safe backend infrastructure for JavaScript and TypeScript applications, including database storage, server-side functions, and guidance for scaling apps built with it. | Developer Tools | Convex, Inc. |
| digitalocean | Sets up a DigitalOcean droplet to serve as a remote development environment for running Codex. | Developer Tools | DigitalOcean |
| expo | Official skill set for developing, building, deploying, upgrading, and troubleshooting Expo and React Native applications. | Developer Tools | Expo Team |
| github | This tool lets users examine GitHub repositories, manage pull requests and issues, troubleshoot CI failures, and push changes via a combined GitHub API connector and command-line interface. | Developer Tools | OpenAI |
| hostinger | Hostinger Horizons is a tool that generates functional websites and applications from natural-language descriptions, eliminating the need for manual coding. | Developer Tools | Hostinger |
| lovable | Generates complete full-stack web applications automatically based on user-provided text prompts, streamlining development from description to functional code. | Developer Tools | Lovable |
| neon-postgres | Neon-developed Codex plugin enabling AI assistants to manage Neon Serverless Postgres via a bundled skill and MCP Server, supporting branching, schema changes, SQL execution, and Neon Auth/Data API setup, with restricted-access modes and warnings against production use. | Developer Tools | Neon |
| netlify | Enables deploying projects to Netlify and managing preview or production release versions directly. | Developer Tools | Netlify |
| nvidia | A developer-focused plugin by NVIDIA (v1.0.2) offering interactive skills on GPU acceleration, CUDA, AI agents, robotics, Physical AI, and Omniverse to guide users through NVIDIA's ecosystem and workflows. | Developer Tools | NVIDIA |
| quicknode | This tool enables users to manage Quicknode infrastructure through OpenAI, integrating administrative control of blockchain node services within an AI interface. | Developer Tools | Quicknode |
| render | A skill set covering Render application lifecycle tasks: deployment, debugging, monitoring, and migration of apps on the platform. | Developer Tools | Render |
| replit | Enables users to build and refine web applications on Replit through iterative development, streamlining creation and continuous improvement of app projects. | Developer Tools | Replit |
| temporal | A skill covering the full Temporal workflow, including application development, using the Temporal CLI, operating Temporal Server, and managing Temporal Cloud. | Developer Tools | Temporal |
| vantage | A ChatGPT/Codex plugin linking to Vantage, a cloud cost-monitoring and observability platform, enabling conversational queries about multi-provider infrastructure spending; its specific exposed capabilities are undocumented. | Developer Tools | Vantage |
| vercel | Enables users to create and deploy web applications and agents, streamlining development and hosting workflows into a single tool. | Developer Tools | Vercel Labs |
| yepcode | YepCode enables developers to create custom AI tools using their own code, with inputs defined via JSON Schema for structured execution. | Developer Tools | YepCode S.L. |