- GSD 2 - powerful meta-prompting, context engineering and spec-driven development system
- kronk - personal engine for running open source models locally
- New API - unified AI model hub for aggregation & distribution (cross-converting various LLMs into OpenAI-compatible)
- CLI Proxy API - wrap Antigravity, ChatGPT Codex, Claude Code, Grok Build as an OpenAI / Gemini / Claude / Codex compatible API service
- Sub2API - all-in-one open-source proxy service that unifies access to subscriptions for Claude, OpenAI, Gemini, and Grok
- Dograh AI - open source voice AI platform
- How I Stopped Running out of Tokens
- Microsoft Agent Framework - framework for building, orchestrating and deploying AI agents
- Sintra - AI Employees
- Transformers.js - state-of-the-art Machine Learning for the web - run Transformers directly in your browser
- Effect - reliable TypeScript for the AI era
- Pi - minimal terminal coding harness
- Hermes Agent - self-improving AI agent
- herdr - agent multiplexer
- llama.cpp - LLM inference in C/C++
- Ollama - run large language models locally
- oMLX - LLM inference server with continuous batching & SSD caching for Apple Silicon
- LocalAI - AI engine to run any model, LLMs, vision, voice, image, video on any hardware
- AnythingLLM - everything you need for a powerful local-first agent experience
- Superpowers - agentic skills framework & software development methodology
- Taste Skill - anti-slop Frontend Framework for AI Agents
- Stitch Design - Skills collection of agent skills and plugins for Google Stitch
- Idiomatic Go: The Pragmatic Playbook
- Ponytail - makes your AI agent think like the laziest senior dev in the room
- Skills For Real Engineers
- Best Practices
- Custom instructions with AGENTS.md
- The Codex Handbook: A Practical Guide to OpenAI's Coding Platform
- 9 Must-Have Skills for Codex in 2026
- OpenAI Codex: Workflows and Best Practices 2026
- Glama
- PulseMCP
- Official MCP Registry
- MCP Servers
- Awesome MCP Servers
- Best MCP Servers
- MCP Server Directory
- Best MCP Servers in 2026
- GitHub MCP Server
- Playwright MCP Server
- Context7 Platform - Up-to-date code documentation for LLMs and AI code editors
- postgres-mcp - connect your coding agent to PostgreSQL
- rea - reverse engineer anything with agents
- Devin - AI software engineer
- OpenHands - self-hosted developer control center for coding agents and automations
- Headroom - context compression layer for AI agents
- DOX - AGENTS.md framework that gives an AI agent precise project context.
- Multica - open-source managed agents platform (turn coding agents into real teammates)
- rtk - CLI proxy that reduces LLM token consumption
- tokensave - comprehensive code intelligence MCP server for AI coding agents
- repowise - codebase intelligence for AI and humans
- Codex Security - security CLI and TypeScript SDK for finding, validating, and fixing security vulnerabilities
- watermarks-remover - agent skill and Python service to strip multi-vendor AI provenance marks from text and files
- Summarize any YouTube video in seconds
- unsloth - GUI to run and train LLMs and diffusion models, including Qwen3.8, Kimi K3, MiniMax-H3, Gemma 4, DeepSeek-V4
- Graft - faster, cheaper, with contextual understanding specific to your codebase
- How to Use Codex as a Designer
- How To Use Codex To Build Insanely Beautiful Websites Using GPT 5.6 Sol
- Specially tell in the prompt not to use Sites skill
- Create DESIGN.md file