When should I apply ergodicity thinking?

Apply it to any decision involving potential irreversible loss, such as leveraged investing, startup runway management, or high-stakes medical and career moves.

What is an absorbing barrier?

An absorbing barrier is a state from which you cannot recover, such as bankruptcy, death, or permanent loss of reputation, which makes a system non-ergodic and dangerous over time.

What is ergodicity in the context of decision-making?

Ergodicity is the principle that a time average for an individual may not equal the ensemble average for a group, particularly when there is a risk of ruin (an absorbing barrier).

How does this skill help with risk management?

It identifies scenarios where 'playing the game' repeatedly leads to inevitable failure, even if the average outcome for a group looks positive, helping you avoid catastrophic blind spots.

Ergodicity Thinking Pattern

Name: Ergodicity Thinking Pattern
Author: lev-os

bylev-os

0•

生産性とワークフロー

Analyzes risk and decision-making by distinguishing between ensemble averages and time-series outcomes to prevent irreversible ruin.

This skill provides a robust framework for ergodicity analysis, helping users identify 'absorbing barriers' where a single failure can lead to total ruin. It enables Claude to evaluate whether a strategy that works for a group (ensemble) is actually sustainable for an individual over time, covering critical concepts like the Kelly Criterion, path dependency, and survival probability in financial, career, and technical contexts. It is particularly useful when analyzing high-stakes risks where the cost of failure is terminal.

主な機能

01Calculates risk of ruin to distinguish between acceptable volatility and terminal failure.

020 GitHub stars

03Identifies absorbing barriers to detect existential risks in projects and investments.

04Provides strategies for non-ergodic environments, including stop-losses and positive asymmetry.

05Applies the Kelly Criterion framework for optimal sizing of repeated bets and resource allocation.

06Differentiates between ensemble and time-series averages for accurate long-term forecasting.

ユースケース

01Evaluating high-risk investment strategies or business pivots with potential insolvency.

02Refining startup growth strategies to balance aggressive expansion with long-term survival.

03Assessing career paths and personal decisions where reputation or health is at stake.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add lev-os/agents ergodicity

For use in Claude.ai and ChatGPT

Download Skill