Claude Code System Prompts (Piebald)
Prompt LibraryVersion-by-version teardown of Claude Code's system prompts and 27 built-in tool descriptions, updated with every release.
- system-prompt
- claude-code
- analysis
- prompt-engineering
Comprehensive prompt engineering guide by DAIR.AI.
DAIR.AI's comprehensive prompt engineering guide covering techniques, papers, and notebooks across major LLMs. Useful as a vendor-neutral reference alongside Anthropic's own prompt engineering docs.
Use it as a vendor-neutral curriculum when teaching prompt engineering or onboarding engineers to LLM APIs — pair it with Anthropic's own prompt engineering docs for Claude-specific guidance.
Read it online at promptingguide.ai, or run the Nextra site locally: install Node.js 18+ and pnpm first, then run pnpm i next react react-dom nextra nextra-theme-docs followed by pnpm dev.
Development has slowed — the repository's last push was March 2026, so check the web version for newer techniques; the DAIR.AI Academy courses advertised in the README are paid.
Repository
dair-ai/Prompt-Engineering-GuideCharted
Version-by-version teardown of Claude Code's system prompts and 27 built-in tool descriptions, updated with every release.
A single-file CLAUDE.md distilling Karpathy's coding observations into four working rules (211k stars).
The de-facto standard ChatGPT role-prompt collection (f.k.a. Awesome ChatGPT Prompts).