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Open-Sourcing agent-skills — Spec-Driven Development with AI Agents

Open-Sourcing agent-skills — Spec-Driven Development with AI Agents

Spec-Driven Development is a methodology where AI agents generate, validate, and convert specifications into GitHub Issues. agent-skills is an open-source skill set that implements this workflow for Claude Code, Cursor, Codex, and other AI coding agents.

ZenChAIne·
What Changed in GPT Image 2: Japanese Text Rendering, Banners, Avatars, and OpenAI's Prompting Playbook

What Changed in GPT Image 2: Japanese Text Rendering, Banners, Avatars, and OpenAI's Prompting Playbook

GPT Image 2 is OpenAI's image model from April 21, 2026. Third-party tests report ~99% character accuracy on non-Latin scripts (Japanese, CJK), 2K-class output (4K experimental), up to 10 images per prompt, 16 reference inputs, and a thinking mode. Covers the 1.5 diff, Nano Banana 2, and prompts.

ZenChAIne·
Why Old Prompts Hurt GPT-5.5: OpenAI's 7-Element Structure and the Fresh Baseline Strategy

Why Old Prompts Hurt GPT-5.5: OpenAI's 7-Element Structure and the Fresh Baseline Strategy

GPT-5.5 prompt guidance is OpenAI's official directive for the new model family. It explains when chain-of-thought nudges and ALWAYS/NEVER rules backfire, the 7-element structure (Role, Personality, Goal, Success Criteria, Constraints, Output, Stop Rules), and the fresh-baseline migration strategy.

ZenChAIne·
What Is GPT-5.5? Benchmarks, Pricing, and How It Compares to Claude Opus 4.7 and Gemini 3.1 Pro

What Is GPT-5.5? Benchmarks, Pricing, and How It Compares to Claude Opus 4.7 and Gemini 3.1 Pro

GPT-5.5 is the latest AI model from OpenAI, released on April 23, 2026. It achieves 82.7% on Terminal-Bench 2.0 (state-of-the-art) and excels at agentic work. This article covers benchmarks, API pricing, and detailed comparisons with Claude Opus 4.7 and Gemini 3.1 Pro.

ZenChAIne·
What Is Shopify Sidekick? The Winter '26 Upgrade, Real Usage, and How It Differs from ChatGPT

What Is Shopify Sidekick? The Winter '26 Upgrade, Real Usage, and How It Differs from ChatGPT

Shopify Sidekick is an e-commerce-specific AI assistant built into the Shopify admin. This article covers the Winter '26 Edition upgrades (Sidekick Pulse, Skills, Agentic Storefronts, Tinker), how it compares with ChatGPT, and how to start using it.

ZenChAIne·
Claude AI Design vs Figma vs Google Stitch vs Pencil.dev: A 2026 Comparison Guide

Claude AI Design vs Figma vs Google Stitch vs Pencil.dev: A 2026 Comparison Guide

Claude AI Design is a conversational AI design tool launched by Anthropic in April 2026. This guide compares it with Figma, Google Stitch, and Pencil.dev across features, pricing, and use cases.

ZenChAIne·
What Is Hermes Agent? How a Self-Improving AI Agent Works and How It Compares to OpenClaw

What Is Hermes Agent? How a Self-Improving AI Agent Works and How It Compares to OpenClaw

Hermes Agent is a self-improving open-source AI agent developed by Nous Research. This article explains its closed learning loop that gets smarter with each task, installation steps, and a detailed comparison with OpenClaw.

ZenChAIne·
Kimi K2.6: The 1 Trillion Parameter Open Model That Beats Claude Opus 4.6 — Setup Guide and Benchmark Comparison

Kimi K2.6: The 1 Trillion Parameter Open Model That Beats Claude Opus 4.6 — Setup Guide and Benchmark Comparison

Kimi K2.6 is a 1 trillion parameter open-weight MoE model from Moonshot AI that outperforms Claude Opus 4.6 on key benchmarks. This guide covers specs, competitor comparisons, and three ways to run it.

ZenChAIne·
OpenAI's Official Codex Plugin for Claude Code — Setup and the Strategy Behind Shipping to a Rival

OpenAI's Official Codex Plugin for Claude Code — Setup and the Strategy Behind Shipping to a Rival

The Codex Plugin for Claude Code is OpenAI's official plugin that exposes `/codex:review`, `/codex:adversarial-review`, and `/codex:rescue` commands inside Claude Code. This article covers setup, usage patterns, and the market strategy behind OpenAI shipping an extension to a rival's CLI.

ZenChAIne·
What Are Claude Managed Agents? The Era of Production-Ready AI Agents Has Arrived

What Are Claude Managed Agents? The Era of Production-Ready AI Agents Has Arrived

Claude Managed Agents is Anthropic's fully managed execution platform for AI agents. It provides sandboxed execution, session management, and MCP integration as APIs, promising 10x faster agent development. Covers architecture, pricing, and quickstart.

ZenChAIne·
DESIGN.md Guide — The New Standard for Communicating Design to AI Agents

DESIGN.md Guide — The New Standard for Communicating Design to AI Agents

DESIGN.md is a Markdown file format that documents a project's design system — color palettes, typography, spacing, and component specifications — to enable AI agents to generate consistent, on-brand UI. This article covers its origins, structure, writing practices, and ecosystem.

ZenChAIne·
Introduction to Harness Engineering: Improving AI Agent Quality Through Environment Design

Introduction to Harness Engineering: Improving AI Agent Quality Through Environment Design

Harness engineering is a discipline for improving AI agent output quality and reproducibility through rules, skills, hooks, memory, and feedback. This guide covers this emerging approach after prompt and context engineering, with insights from OpenAI and Anthropic.

ZenChAIne·
What Is Superpowers? The Agent Skills Framework That Turns Claude Code into a Senior Developer

What Is Superpowers? The Agent Skills Framework That Turns Claude Code into a Senior Developer

Superpowers is an open-source agent skills framework that applies structured development workflows to AI coding agents like Claude Code. Through TDD, a 7-phase development pipeline, and composable skills, it dramatically improves the quality and reliability of AI-generated code.

ZenChAIne·
Getting Started with Superset — Run 10+ AI Coding Agents in Parallel

Getting Started with Superset — Run 10+ AI Coding Agents in Parallel

Superset is a desktop application that orchestrates multiple AI coding agents in isolated Git worktrees for parallel execution. This step-by-step tutorial covers installation, workspace creation, agent execution, and code review workflows.

ZenChAIne·
Pencil.dev Explained: How It Compares to Figma and Why Engineers Love It

Pencil.dev Explained: How It Compares to Figma and Why Engineers Love It

Pencil.dev is an AI-native design tool that runs inside your IDE, enabling Design-as-Code with Git version control. Learn how it compares to Figma, its MCP integration with Claude Code, and practical setup steps.

ZenChAIne·
What Claude Computer Use Changes — When AI Starts Operating Your Screen

What Claude Computer Use Changes — When AI Starts Operating Your Screen

Claude Computer Use is Anthropic's feature that allows the AI agent Claude to autonomously operate apps, browsers, and files on a user's macOS desktop. This article examines what Computer Use can do, how Dispatch enables remote task assignment, and what this shift means for developers and organizations.

ZenChAIne·
Announcing cmux Skills for agent-skills — fork, delegate & second-opinion for Multi-Agent Orchestration

Announcing cmux Skills for agent-skills — fork, delegate & second-opinion for Multi-Agent Orchestration

We released three new cmux skills for agent-skills: cmux-fork for conversation branching, cmux-delegate for cross-agent task delegation, and cmux-second-opinion for independent code review. This article explains why we built them and how to use them.

ZenChAIne·
cmux Official Skills Deep Dive — Terminal Control, Browser Automation & Markdown Viewer

cmux Official Skills Deep Dive — Terminal Control, Browser Automation & Markdown Viewer

cmux official skills are instruction sets that enable AI agents to autonomously control terminal layouts, automate browser interactions, and display live Markdown previews. This article covers all commands and practical patterns for the three official skills with code examples.

ZenChAIne·
How Vite+ and Void Are Reshaping Frontend Development — Impact on Next.js and Vercel

How Vite+ and Void Are Reshaping Frontend Development — Impact on Next.js and Vercel

Vite+ is a Rust-powered unified JavaScript toolchain developed by VoidZero. Void is its deployment platform, enabling full-stack app deployment with a single command. This article analyzes the full picture of Vite+ and Void, how they change the developer experience, and their impact on the Next.js and Vercel ecosystem.

ZenChAIne·
Announcing mcp-convert — Migrate Claude Code MCP Settings to Codex CLI with Agent Skills

Announcing mcp-convert — Migrate Claude Code MCP Settings to Codex CLI with Agent Skills

mcp-convert is an Agent Skills skill that automatically converts Claude Code's MCP server settings into the config.toml format used by OpenAI's Codex CLI. This article covers the challenges of MCP configuration management in the multi-agent era, and explains how mcp-convert works.

ZenChAIne·
Codex Security vs Claude Code Security — Comparing the Two AI Security Agents

Codex Security vs Claude Code Security — Comparing the Two AI Security Agents

A head-to-head comparison of OpenAI's Codex Security and Anthropic's Claude Code Security. We cover release timelines, detection track records, pricing, and practical guidance for engineers.

ZenChAIne·
Hands-On with Google Workspace CLI (gws) — Gmail, Drive, and Calendar from the Command Line

Hands-On with Google Workspace CLI (gws) — Gmail, Drive, and Calendar from the Command Line

Google open-sourced a Workspace CLI called gws. We walk through installation, OAuth setup, and hands-on usage with Gmail, Drive, and Calendar — step by step.

ZenChAIne·
Getting Things Done with cmux Alone — Pane Splitting, Built-in Browser, and lazygit

Getting Things Done with cmux Alone — Pane Splitting, Built-in Browser, and lazygit

A practical guide to handling 80% of your daily development workflow in the terminal using cmux pane splitting, its built-in browser, and lazygit.

ZenChAIne·
Full IDE in the Terminal with Yazi + Neovim — File Trees and Code Navigation

Full IDE in the Terminal with Yazi + Neovim — File Trees and Code Navigation

A practical guide to building a VSCode-equivalent IDE environment entirely in the terminal by adding the Yazi file manager and Neovim (LazyVim) to cmux.

ZenChAIne·
Getting Started with cmux — A Terminal Built for AI Coding Agents

Getting Started with cmux — A Terminal Built for AI Coding Agents

cmux is a macOS-native terminal designed for AI coding agents like Claude Code and Codex. This guide covers installation, core features, and practical workflows for running multiple agents side by side.

ZenChAIne·
The Anthropic Shock That Wiped Out $285 Billion — Inside the SaaS Crash and What to Buy in the AI Era

The Anthropic Shock That Wiped Out $285 Billion — Inside the SaaS Crash and What to Buy in the AI Era

In February 2026, the Anthropic Shock erased $285 billion from SaaS stocks. We break down IBM's worst crash in 25 years, the ripple effects on Japanese SaaS, and what top investors like Cathie Wood say about which stocks to buy in the AI agent era.

ZenChAIne·
Read This Before Spending $700 on a Mac mini. OpenClaw Runs for Free [Complete Guide]

Read This Before Spending $700 on a Mac mini. OpenClaw Runs for Free [Complete Guide]

A step-by-step guide with screenshots showing how to run the popular AI agent OpenClaw on Oracle Cloud's free tier. No Mac mini needed — get a 24/7 AI assistant running at zero cost.

ZenChAIne·
Codex Multi-Agent Deep Dive — Can It Replace Claude Code?

Codex Multi-Agent Deep Dive — Can It Replace Claude Code?

A technical deep dive into OpenAI Codex's multi-agent capabilities, compared against Claude Code's Agent Teams. We examine architecture, benchmarks, and real-world usability to assess whether Codex is a true alternative.

ZenChAIne·
Claude Code Auto Memory Explained: How AI Learns Across Sessions

Claude Code Auto Memory Explained: How AI Learns Across Sessions

A deep dive into the Auto Memory feature introduced in Claude Code v2.1.32 — how it works, directory structure, how it differs from CLAUDE.md, and practical tips for getting the most out of it.

ZenChAIne·
What Are Agent Skills — Adding Reusable Capabilities to AI Agents

What Are Agent Skills — Adding Reusable Capabilities to AI Agents

A technical deep dive into Agent Skills and the SKILL.md format: how they work, supported agents, skill structure, installation methods, and how to build your own.

ZenChAIne·
Spec-Driven Development in Practice — A Development Workflow for the AI Agent Era

Spec-Driven Development in Practice — A Development Workflow for the AI Agent Era

A comprehensive guide to Spec-Driven Development: the philosophy behind it, how it differs from vibe coding, the concrete workflow, the structure of generated artifacts, and how to adopt it in team settings.

ZenChAIne·
From Failure-Proof to Challenge-Ready — 20 Years of IT Project Management Evolution

From Failure-Proof to Challenge-Ready — 20 Years of IT Project Management Evolution

From the waterfall era of 2006 to today's agile and DevOps world. What changed, what didn't, and why it's time to update our project management mindset from 'failure-proof' to 'challenge-ready.'

ZenChAIne·
In the AI Era, Everyone Becomes a PM — The Engineer's New Survival Strategy

In the AI Era, Everyone Becomes a PM — The Engineer's New Survival Strategy

When AI writes the code, engineering work shifts from How to What, and then to Why. Tech selection, team building, decision-making — why a PM mindset is now every developer's survival strategy.

ZenChAIne·
The End of the RFP and the Rise of Scope — Modern Tactics for the Money Fight

The End of the RFP and the Rise of Scope — Modern Tactics for the Money Fight

The 20-year curse of lump-sum estimates, the new trap of LLM-generated RFPs, and what MVP actually means. A tactical guide to navigating budgets and scope in modern project management.

ZenChAIne·
Media | ZenChAIne