metago-thought-19-negentropy-engine

metago-thought-19-negentropy-engine is a skill for Claude Code, Codex from metago-ai/metagolifeform. It costs 58 tokens per session (1,146 once invoked), scanned A, original, MIT.

A framework for assessing whether a system has a positive or negative effect on social order, information clarity, trust, fairness, and innovation. It uses changes in these areas to discuss social responsibility and ethical risk.

In plain words
What is it for?
Use it to evaluate a system's social impact, estimate changes across the five responsibility dimensions, identify risk areas, and guide ethical design reviews.
Why use it?
It makes broad claims about social impact more structured by separating them into observable dimensions. This helps teams identify where a system may reduce confusion or trust, or create harmful effects.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to evaluate a system's social impact, estimate changes across the five responsibility dimensions, identify risk areas, and guide ethical design reviews.

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Install with agentmods
npx agentmods add skills/metago-ai/metagolifeform/metago-thought-19-negentropy-engine
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add metago-ai/metagolifeform --skill metago-thought-19-negentropy-engine
Clone the repo
git clone --depth 1 https://github.com/metago-ai/metagolifeform

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

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README.md
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Your own site
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Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,146 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00058 $0.01146
Opus 5 $0.00029 $0.00573
Sonnet 5 $0.00012 $0.00229
Haiku 4.5 $0.00006 $0.00115

Measured 9d ago against content hash 8b841ccdfe8f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

metago-thought-19-negentropy-engine scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/agent-plugins-1.0.0/skills/metago-thought-19-negentropy-engine/SKILL.md · 112 lines

What it actually says

负熵责任引擎理论 V6.1

描述

通过熵变监测机制,确保系统对社会的有序度贡献为正(负熵),量化系统的社会责任履行程度,指导系统的伦理设计与社会责任评估。

触发条件

  • 评估系统对社会有序度的贡献
  • 进行社会责任评估
  • 系统的伦理风险分析
  • 需要确保系统"向善"

前置条件

  • 明确的系统与社会环境
  • 可观测的系统输出与社会影响

元思想核心

核心命题

系统的社会责任 = 确保对社会有序度的贡献为正(负熵)
dS_system + dS_society <= 0

熵变模型

dS_total = dS_internal + dS_external
  • dS_internal:系统内部的熵变(系统自身的有序度变化)
  • dS_external:系统对外部社会的熵变(对社会有序度的影响)

负熵条件

  • dS_total < 0:系统是负熵源(增加社会有序度)-> 负责任
  • dS_total = 0:系统是熵中性的 -> 可接受
  • dS_total > 0:系统是熵增源(增加社会无序度)-> 不负责任

五维熵变评估

维度 评估内容 负熵贡献
信息熵 系统是否减少信息不确定性 信息更透明、更可获取
秩序熵 系统是否增加社会秩序 减少混乱、增加可预测性
信任熵 系统是否增加社会信任 减少欺诈、增加可信度
公平熵 系统是否增加社会公平 减少不平等、增加机会
创新熵 系统是否增加社会创新 减少停滞、增加可能性

负熵责任度

NR = (1/N) * Σ sign(-dS_i)
  • N = 5(五维)
  • sign(-dS_i) = 1 如果该维度是负熵,-1 如果是熵增
  • NR = 1:五维全部负熵(完全负责任)
  • NR = -1:五维全部熵增(完全不负责任)
  • NR >= 0.6:负责任系统
  • NR < 0:不负责任系统

推理框架

步骤 1:五维熵变评估

  • 信息熵:系统是否让信息更有序?
  • 秩序熵:系统是否让社会更有序?
  • 信任熵:系统是否增加社会信任?
  • 公平熵:系统是否促进社会公平?
  • 创新熵:系统是否促进社会创新?

步骤 2:熵变方向判定

  • 每个维度:dS < 0(负熵/好)或 dS > 0(熵增/坏)
  • 记录每维度的熵变量级

步骤 3:负熵责任度计算

  • NR = (1/5) * Σ sign(-dS_i)
  • 判定系统责任等级

步骤 4:熵增风险识别

  • 找出熵增的维度
  • 分析熵增的根因
  • 评估熵增的社会危害

步骤 5:负熵优化策略

  • 针对熵增维度设计负熵化方案
  • 信息熵增 -> 增加透明度
  • 秩序熵增 -> 增加规则与可预测性
  • 信任熵增 -> 增加可验证性
  • 公平熵增 -> 增加普惠性
  • 创新熵增 -> 增加开放性

步骤 6:持续监测

  • 建立熵变监测机制
  • 定期评估 NR 值
  • NR 下降时触发预警

验证方法

  1. 五维熵变评估是否有社会层面的证据
  2. 熵变方向判定是否有可观测的指标支撑
  3. NR 计算是否正确
  4. 熵增风险的根因分析是否到位
  5. 负熵化方案是否确实能反转熵变方向
  6. 用历史案例回测:NR 值是否与社会评价一致
  7. 监测机制是否能及时检测 NR 下降
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 112 lines · 58 tokens per session scan A 8b841ccdfe8f

Subscribe to this mod's changes

metago-thought-19-negentropy-engine is a skill published in the GitHub repository metago-ai/metagolifeform (4 stars, last pushed 11d ago), licensed MIT. It adds 58 tokens to every session and 1,146 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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