quantitative-impact-analysis

quantitative-impact-analysis is a skill for Claude Code, Codex from sergeionlyart/minius_codex_lab. It costs 62 tokens per session (863 once invoked), scanned A, original, Apache-2.0.

A method for analyzing statistical, administrative, and financial data for legal questions. It defines measures, checks data quality and comparability, and separates correlation from proof of cause.

In plain words
What is it for?
Use it to create reproducible calculations, indicator definitions, data notes, uncertainty assessments, and cautious outcome or impact analysis.
Why use it?
It reduces the risk of presenting an unexplained number, an unfair comparison, or a causal claim that the data cannot support.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

Good fit Use it to create reproducible calculations, indicator definitions, data notes, uncertainty assessments, and cautious outcome or impact analysis.

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Install with agentmods
npx agentmods add skills/sergeionlyart/minius_codex_lab/quantitative-impact-analysis
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 sergeionlyart/minius_codex_lab --skill quantitative-impact-analysis
Clone the repo
git clone --depth 1 https://github.com/sergeionlyart/minius_codex_lab

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.

agentmods badge for quantitative-impact-analysis

README.md
[![agentmods](https://agentmods.dev/badge/skills/sergeionlyart/minius_codex_lab/quantitative-impact-analysis.svg)](https://agentmods.dev/skills/sergeionlyart/minius_codex_lab/quantitative-impact-analysis)
Your own site
<a href="https://agentmods.dev/skills/sergeionlyart/minius_codex_lab/quantitative-impact-analysis"><img src="https://agentmods.dev/badge/skills/sergeionlyart/minius_codex_lab/quantitative-impact-analysis.svg" alt="Measured on agentmods" height="20"></a>
Per session 62 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 863 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 $0.00062 $0.00863
Opus 5 $0.00031 $0.00432
Sonnet 5 $0.00012 $0.00173
Haiku 4.5 $0.00006 $0.00086

Measured 7d ago against content hash 044b3a9dfc0e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

quantitative-impact-analysis 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 7d 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.

.agents/skills/quantitative-impact-analysis/SKILL.md · 99 lines

How it starts

The opening of the file, as written. The whole thing — 99 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Количественный и impact-анализ

Contract

  • Job-to-be-done: получить воспроизводимые показатели и осторожную оценку связи intervention с outcome/impact.
  • Inputs: исследовательский вопрос, dataset/source, indicator definitions, периоды, denominators и ограничения доступа.
  • Outputs: data note, indicator dictionary, расчеты/код, uncertainty, альтернативные объяснения и выводы.
  • Evidence and safety: минимизируй данные, фиксируй lineage, не публикуй персональные строки и не изображай correlation как causation.
  • Stop conditions: остановись при неизвестном знаменателе, несовместимой методике, критических quality gaps или запрещенной обработке.
  • Acceptance test: вручную воспроизведи один итоговый показатель из исходных строк и сверь округление/период.

Принцип

Число без определения, знаменателя, периода, источника и методики не является доказательством. Не создавай иллюзию точности.

Indicator dictionary

Для каждого показателя зафиксируй:

  • name и substantive definition;
  • type: input/activity/output/outcome/impact/context;
  • unit и denominator;
  • formula;
  • data owner/source;
  • collection method и frequency;
  • coverage/population/sample;
  • baseline, pre-change, post-change, current, target;
  • methodology version и breaks in series;
  • missingness/duplicates/outliers;
  • comparability across time/regions/groups;
  • external factors;
  • uncertainty/limitations.

Процедура

  1. Свяжи показатель с конкретным звеном theory of change. Не используй activity metric как impact.
  2. Сохрани raw data только в разрешенной зоне; не изменяй оригинал. Создай reproducible transform script/notebook и derived table.
  3. Проверь schema, types, row counts, uniqueness, missing values, duplicates и impossible values.
  4. Установи denominator и единицу наблюдения.
  5. Проверь изменения методологии/coverage. При break in series не сравнивай напрямую без корректировки.
  6. Раздели descriptive statistics и causal inference.
  7. Для сравнения используй, где допустимо:
    • pre/post trend;
    • regions/bodies/groups;
    • interrupted time series;
    • comparable/control group;
    • sensitivity analysis;
    • alternative explanations.
  8. Для privacy-sensitive data применяй minimization, aggregation и suppression small cells.
  9. Сформируй table/figure с machine-readable source, кодом и checksum.
  10. Каждый числовой claim добавь в evidence/CLAIMS.csv с evidence ref на dataset/table/script.

Read the full file on GitHub · 99 lines

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. 7d ago First seen · 99 lines · 62 tokens per session scan A 044b3a9dfc0e

Subscribe to this mod's changes

quantitative-impact-analysis is a skill published in the GitHub repository sergeionlyart/minius_codex_lab (6 stars, last pushed 5d ago), licensed Apache-2.0. It adds 62 tokens to every session and 863 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 2026-08-31.

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