The largest community prompt collection on the internet (f.k.a. Awesome ChatGPT Prompts)
Prompts
The web's biggest community prompt directory — formerly Awesome ChatGPT Prompts — with thousands of role and task prompts that work across models, including Claude.
Official notebooks of prompts and patterns for building with Claude
Prompts
Anthropic's official cookbook — runnable notebooks demonstrating prompting patterns, tool use, RAG, vision, and agentic workflows, each with complete working prompts.
A massive crowdsourced library of task prompts, usable from the CLI
Prompts
Fabric is an open-source framework with hundreds of crowdsourced prompt 'patterns' — extract_wisdom, summarize, analyze_claims, write_essay — each a refined, reusable system prompt for a specific task.
Anthropic's official 9-chapter interactive course on prompting Claude
Prompts
Anthropic's official interactive tutorial — nine chapters with exercises that take you from basic prompt structure to complex multi-step prompts, tool use, and hallucination avoidance.
Anthropic's official library of optimized prompts for dozens of tasks
Prompts
The official prompt library from Anthropic — dozens of tested prompt templates for business and personal tasks, each with system prompt and example, ready to copy into Claude or the API.