VS Code extension for spec-driven development — manage specs, workflows, and steering docs for AI CLI tools (Claude Code, Gemini CLI, Copilot CLI)

Multi-agent system for software development

AI-powered annotations for localhost development. Create visual feedback on your apps and let AI coding agents automatically implement fixes via MCP integration.

Development workflows for Codex that keep technical rigor and edge-case handling from becoming product overengineering.

An enterprise AI development framework for building AI agents. It provides unified management of multi-provider LLMs, secure enterprise knowledge bases with high-precision retrieval, visual workflow orchestration and multi-agent coordination. Compatible with mainstream Agent Skill standards, it enables developers to efficiently build production-gra

Agent skills synthesizing years of software engineering discipline into a prescriptive methodology for solo developers

A workflow framework for statistical package development

A Python wrapper for the Chemistry Development Kit (CDK)

Use ChatGPT Developer Mode as a local coding agent for your repo through MCP.

The UI5 MCP server improves the developer experience when working with agentic AI and the UI5 framework.

47 Claude Code skills for product management, frontend design, full-stack development, and browser automation

Complete Unreal Engine development toolkit exposed as MCP tools.

Agentic Development Environment

🎮 34 production-grade Claude Code skills for indie game development — studio agents, workflow skills, engine specialists, genre packs, and CI validation. From concept to launch.

Development workflows for Claude Code that keep broad exploration focused on the outcome you approved.

A modular AI-ready story-development skill engine built on Pixar’s 22 Rules, Story Spine, Hero’s Journey, South Park causality, and character-arc design.

Give your AI coding agent a Roblox brain. Skill collection for Roblox Studio game development.

Claude Code skills for Apple platform development (iOS, macOS, iPadOS) — product validation, code generation, App Store optimization, and more

Give your AI assistant superpowers for Zotero plugin development. 28 tools for screenshots, DOM inspection, JavaScript execution, build integration, and debugging via Model Context Protocol.

Claude Code AI Pipeline 2026 – PEV Framework Harness Plugin for Developers

Zero-config Claude Code setup with enforced task scaffolding, structured memory, persistent context after compaction, plug-in code standards, optional TDD mode, and zero behavior changes for developers.

AI agents can now write 99% of the code. This changes what it means to be a developer. Our role shifts to knowing "what good looks like". To do that, we need completely new developer tools. Tendril is what replaces your IDE in an agentic era.

Professional context and harness engineering for Claude Code and OpenAI Codex. Build production-grade software with spec-driven development, TDD, persistent memory, quality gates, code intelligence, human oversight, and end-to-end verification.

OpenSpec Plus — Agentic skills that enhance OpenSpec's Spec-Driven Development through better discovery, requirements, design decisions, execution planning and execution. Works with Claude Code, OpenCode, Github Copilot and any other AI coding agents