Anthropic: Prompting Best Practices
What it is
Anthropic’s official prompt engineering reference covering clarity, examples, XML structure, tool use, thinking depth, and agentic patterns. It’s especially useful for founders who want more reliable business outputs from Claude instead of vague prompting.
Why we picked it
One of the highest-quality prompt resources available right now. Clean, actionable, and grounded in how modern models actually behave.
How you might use it
Most business owners find AI useful in one or two specific spots, not everywhere at once. The AI Opportunity Map module is about finding those spots first, before spending time or money on tools. Read this with one area of your day in mind and see what connects.
Visit the resource
Go to platform.claude.comOpens the official site in a new tab.
More from M1: AI Opportunity Map
The AI Corner: "Your 2026 Guide to Prompt Engineering: Get 10x More from AI"
Comprehensive 2026 prompt engineering guide covering GPT-4o, Claude Opus, Gemini 2.0, and open-source models. Explains w...
God of Prompt: Claude System Prompts for Business (10 Ready-to-Use Templates)
Collection of 10 copy-paste Claude system prompt templates for marketing, sales, support, and strategy functions. Each p...
prompts.chat: World's Largest Open-Source Prompt Library (143K+ Stars)
The largest open-source prompt library with 143,000+ GitHub stars, featured by Forbes and referenced by Harvard and Colu...
Anthropic: Interactive Prompt Engineering Tutorial
Anthropic’s hands-on tutorial walks through 9 chapters of prompt design, from basic prompt structure and role assignment...
The guided path
Want the guided path? The playbook shows you what to build first, step by step.
Seven workflows. The best tools from this library, arranged into a sequence that gets your first automation running in your first session.
