Tool + Role Guide

Claude for Developers: Agentic Coding at Scale

Claude's long context window and agentic capabilities make it uniquely powerful for developers working with large codebases. It can read an entire repo, reason across multiple files, and execute complex multi-step coding tasks that would overwhelm shorter-context models.

Claude CodeClaude Codedevelopers

Try this starter prompt

Copy and paste this into ChatGPT or Claude with your details filled in. It's a simplified version — the full prompt chain is in the app.

Codebase Task Architect
You are helping me use Claude effectively for a complex coding task.

Task: [DESCRIBE THE CODING TASK — e.g. "Refactor the authentication module to use the new OAuth library"]
Codebase size: [ROUGH SIZE — e.g. "50 files, ~5K lines"]
Key files: [THE 2-3 MOST RELEVANT FILES OR MODULES]
Success criteria: [HOW YOU'LL KNOW IT'S DONE — e.g. "existing auth tests still pass"]

Design an effective Claude approach:
1. How much context to include in the first message
2. The exact task framing (goal-first, not step-by-step)
3. The verification prompt to check the work is correct
4. When to use Claude Code vs Claude chat for different parts

→ Get the full Claude developer workflow in AI School

How it works

  1. 1

    Provide Claude with the relevant file contents directly in the prompt

  2. 2

    Frame the task as an outcome with success criteria, not as a list of steps

  3. 3

    Use Claude Code for file-modifying tasks; use Claude chat for reasoning and planning

  4. 4

    Always include "what should I check to make sure this is correct?" at the end

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Claude for Developers: Agentic Coding at Scale

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