The library

Every prompt, annotated

Real, published system prompts from shipping AI products — each with source attribution and notes on what makes it work.

2 prompts Sort

CodeBuddy

system prompt

CodeBuddy — Chat Mode Context Prompt

Chat Mode context block for CodeBuddy, an IDE coding assistant with a Chat/Craft mode split. It injects runtime environment details (visible files, op…

context injection via placeholders mode constraint tool-use protocol

188 7.5k 300 words

CodeBuddy

agent prompt

CodeBuddy — Craft Mode Agent Prompt

System prompt for CodeBuddy, an IDE coding agent that operates in two top-level modes (CRAFT for execution via attempt_completion, CHAT for planning v…

role definition mode switching (CRAFT/CHAT, Plan/Design) XML tool-use protocol

61 5.9k 5.2k words