Author: Markos Symeonides

The Codex Database Engineering Playbook: 20 Prompts for Schema Design, Query Optimization, Migration Scripts, and Data Pipeline Automation This playbook provides twenty production-grade, copy-ready Codex prompts to accelerate high-impact database engineering tasks across schema design, query optimization, migration engineering, and data pipeline automation. Each prompt is structured with precise context,…

45 ChatGPT-5.5 Prompts for Technical Writers: API Documentation, SDK Guides, Release Notes, and Developer Tutorials This masterclass provides 45 production-ready ChatGPT-5.5 prompts crafted specifically for technical writers and developer experience teams. Each prompt is detailed, contextualized, and accompanied by usage tips to generate high-quality API docs, SDK guides, release notes,…

The 2026 AI Coding Agent Comparison: Cursor vs Claude Code vs GitHub Copilot Agent Mode vs OpenAI Codex vs Windsurf vs Devin The coding agent ecosystem in 2026 has moved from autocomplete-centric tooling to deeply agentic systems that can plan, edit, test, and ship software across entire repositories. Choosing the…

How to Build Multi-Agent Teams with OpenAI’s Agent-Team Feature: Preventing Role Conflicts and Managing Agent Hierarchy Table of Contents Introduction: Why Multi-Agent Teams and Why Now Multi-Agent Architectures: Concepts and Patterns OpenAI’s Agent-Team Feature: Concepts, Capabilities, and Mechanics Designing Agent Roles and Responsibilities Preventing Role Conflicts and Role Drift Implementing…

ChatGPT 5.5 Instant’s Multi-Step Tool Calling Bug: What Broke, What It Means for MCP Integrations, and How to Work Around It Table of Contents What Happened: Summary of the 5.5 Instant Multi-Step Tool Calling Bug How Multi-Step Tool Calling Works Under the Hood What Specifically Broke in 5.5 Instant Impact…