Sarah Martinez — Author at cowork.ink

Technical writer creating hands-on AI tutorials and how-to guides. Makes AI agents, no-code automation, and dev tools accessible to every team.

Articles by Sarah Martinez

  • AI Agent Error Handling: Retries, Fallbacks & Recovery
  • Build an AI Agent in Python: Complete Tutorial with Code
  • Claude Code Review for Pull Requests: Setup Guide
  • LangChain Tutorial: Build Your First AI Agent Step-by-Step
  • OpenAI Agents SDK: Getting Started Guide with Examples
  • How to Test AI Agents: Evaluation Frameworks & Quality Metrics
  • AI Calendar Agents: Automate Scheduling, Conflicts & Meeting Prep
  • AI Task Management: How Agents Prioritize, Track & Complete Your To-Dos
  • Agentic RAG: How AI Agents Supercharge Retrieval-Augmented Generation
  • How Much Do AI Agents Cost to Run? Token Economics Explained
  • AI Agent Cost Optimization: Cut Spending by 60–80% (Proven Tactics)
  • Prompt Engineering for AI Agents: System Prompts, Chains & Best Practices
  • AI Agent Tool Calling: How Agents Use APIs, Functions & External Tools
  • Cursor Agent Mode: How to Let AI Build Features Autonomously
  • n8n AI Agents: Build Agentic Workflows Without Writing Code
  • Build an AI Daily Briefing Agent: Emails & Calendar at 9 AM
  • AI Browser Agents: How Computer Use Is Changing Web Automation (2026)
  • Build AI Agents Without Code: 7 Best No-Code Platforms (2026)
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