July 24, 2026

What is probability umbrella prompting?

AI-written, human-reviewed

Name the topic umbrella before chat; core vs edge-case word chunks in prompt-umbrella.json and .cursorrules.

Prompt

LLMs are probability clusters of words; English is a mix of languages; before chat, think of the topic umbrella and add edge-case chunks for better next-token fit.

Answer

Added prompt-umbrella.json, thought in thoughts.json, probability umbrella section in .cursorrules. Links to english-language-framework essay.

What did this prompt cost to ship?

Modeled LLM spend for this agent session is $0.18. ConvoMargin tracks Daniel's Corner as a second public project trace from first prompt through deploy.

When	Jul 24
Event	Probability umbrella framework
Type	Agent prompt
Outcome	prompt-umbrella.json + .cursorrules section deployed
Modeled cost	$0.18
Blog URL	https://daniels-corner.pages.dev/blog/post.html?slug=probability-umbrella-prompting

View full Daniel's Corner trace on ConvoMargin

TLDR: Name the topic umbrella before chat; core vs edge-case word chunks in prompt-umbrella.json and .cursorrules.