System Prompt Library
MarkdownSeven reusable system prompts (assistant, code reviewer, strict extractor, tutor, and more), plus the rules that make them work. Copy one, swap the brackets, ship.
Downloadable starting points we actually use, kept evergreen so they do not go stale. No email wall, no account, no tracking. Right-click and save, or open and copy.
Seven reusable system prompts (assistant, code reviewer, strict extractor, tutor, and more), plus the rules that make them work. Copy one, swap the brackets, ship.
Nine patterns that reliably improve LLM output, from few-shot examples to giving the model an out, with when to reach for each. One page, no fluff.
A starter rules file for Claude Code, Cursor, and similar agents. Save it as CLAUDE.md or .cursorrules, fill in your stack, and the agent stops reinventing your codebase.
Want the interactive versions? Assemble prompts with the Prompt Builder, lock JSON output with the Structured Output Builder, or drill terms with flashcards.