amj-data-analysis

amj-data-analysis is a skill for Claude Code from brycewang-stanford/Awesome-Journal-Skills. It costs 81 tokens per session (1,474 once invoked), scanned A, original, MIT.

A research-analysis workflow for Academy of Management Journal manuscripts. It helps choose and report statistical methods, check measurement quality, and examine problems such as endogeneity and common-method bias.

In plain words
What is it for?
Use it to test reliability and validity, choose among multilevel, structural-equation, panel, or experimental analyses, and report mediation, moderation, robustness checks, and related results.
Why use it?
It reduces the risk of using an estimator that does not match the study design or making claims the data cannot support. It also helps address validity concerns that reviewers commonly raise.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the amj-skills plugin — 3 skills shipped together

Good fit Use it to test reliability and validity, choose among multilevel, structural-equation, panel, or experimental analyses, and report mediation, moderation, robustness checks, and related results.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/brycewang-stanford/awesome-journal-skills/amj-data-analysis
About the project

Awesome Journal Skills is a collection of agent skill packs tailored to hundreds of academic journals across fields including economics, social science, medicine, science, and engineering. Researchers use the packs for tasks such as choosing topics, designing empirical strategies, preparing tables and figures, submitting papers, and responding to reviewers. The catalogue entries are the project's journal-specific skills and related plugins.

brycewang-stanford/Awesome-Journal-Skills · 1,259 stars · on GitHub · copaper.ai

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 brycewang-stanford/Awesome-Journal-Skills --skill amj-data-analysis
Clone the repo
git clone --depth 1 https://github.com/brycewang-stanford/Awesome-Journal-Skills

Made for: Claude Code.

Or install amj-skills, the plugin that ships this one along with the rest of its 3 skills.

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 amj-data-analysis

README.md
[![agentmods](https://agentmods.dev/badge/skills/brycewang-stanford/awesome-journal-skills/amj-data-analysis/github.svg)](https://agentmods.dev/skills/brycewang-stanford/awesome-journal-skills/amj-data-analysis)
Your own site
<a href="https://agentmods.dev/skills/brycewang-stanford/awesome-journal-skills/amj-data-analysis"><img src="https://agentmods.dev/badge/skills/brycewang-stanford/awesome-journal-skills/amj-data-analysis/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for amj-data-analysis

Your own site · 80×15
<a href="https://agentmods.dev/skills/brycewang-stanford/awesome-journal-skills/amj-data-analysis"><img src="https://agentmods.dev/badge/skills/brycewang-stanford/awesome-journal-skills/amj-data-analysis.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 81 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,474 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 $0.00081 $0.01474
Opus 5.5 $0.00032 $0.00590
Sonnet 5.5 $0.00016 $0.00295
Haiku 4.5 $0.00008 $0.00147

Measured 1mo ago against content hash 7153d476fabb, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

amj-data-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 1mo 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.

Academy-of-Management-Journal-Skills/skills/amj-data-analysis/SKILL.md · 104 lines

How it starts

The opening of the file, as written. The whole thing — 104 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Data Analysis & Validity (amj-data-analysis)

When to trigger

  • Data are collected and it is time to estimate and report
  • You are unsure whether your estimator matches your design (nested data, latent constructs, panel)
  • Reviewers will probe measurement validity, common-method bias, or endogeneity
  • Interaction/mediation effects need correct testing and reporting
  • A reviewer says "the analysis does not support the inference" or "validity is not established"

Establish measurement before estimation

AMJ reviewers expect the measurement model to be defended first:

  • Reliability: Cronbach's alpha and/or composite reliability for each multi-item scale.
  • Confirmatory factor analysis (CFA): report fit (e.g., CFI, TLI, RMSEA, SRMR) and show the hypothesized factor structure fits better than plausible alternatives (one-factor, combined-factor models).
  • Convergent & discriminant validity: AVE per construct; AVE > inter-construct squared correlations (or HTMT). Report the correlation matrix with reliabilities on the diagonal.
  • Aggregation (multilevel): justify with ICC(1), ICC(2), and r_wg(j) before aggregating to a higher level.
  • Qualitative analysis: where the design is qualitative, "validity" becomes trustworthiness — present a Gioia-style data structure (first-order codes → second-order themes → aggregate dimensions), an audit trail, and representative quotations so the path from raw data to constructs is traceable.

Choose the estimator that matches the design

Data structure / claim Estimator
Latent constructs, mediation, full model Structural equation modeling (SEM)
Nested data (indiv. in teams/firms) Multilevel / hierarchical linear modeling (HLM)
Panel with unit heterogeneity Fixed/random effects; cluster-robust SE
Manipulated cause ANOVA/regression with manipulation & attention checks
Endogenous archival regressor 2SLS/IV, DiD, Heckman, propensity matching (per design)
Count/limited dependent variable Poisson/negative binomial, logit/probit, Tobit as fits

Read the full file on GitHub · 104 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. 1mo ago First seen · 104 lines · 81 tokens per session scan A 7153d476fabb

Subscribe to this mod's changes

amj-data-analysis is a skill published in the GitHub repository brycewang-stanford/Awesome-Journal-Skills (1,259 stars, last pushed 19d ago), licensed MIT. It adds 81 tokens to every session and 1,474 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-09-15.

Related

Other skills, from other repositories

alterlab-imaging-data-commons

Query and download public cancer imaging data from the NCI Imaging Data Commons (IDC) using the idc-index Python package, filtering by metadata, visualizing in-browser, and checking licenses, with no authentication required. Use when obtaining large-scale radiology (CT, MR, PET) or digital pathology DICOM datasets for…

AlterLab-IEU/AlterLab-Academic-Skills · 90 tokens

alterlab-pyhealth

Develops, tests, and validates clinical machine learning models with the PyHealth 2.x healthcare AI toolkit. Use when working with electronic health records (EHR), clinical prediction tasks (mortality, readmission, length of stay, drug recommendation), medical coding systems (ICD, NDC, ATC, CCS), physiological signals…

AlterLab-IEU/AlterLab-Academic-Skills · 132 tokens

alterlab-anndata

Build, slice, concatenate, read, and write AnnData annotated data matrices (obs, var, X, layers, obsm, uns) — the scverse data STRUCTURE, not an analysis pipeline. Use when creating or wrangling .h5ad/zarr files, managing cell and gene annotations, concatenating batches, or handling layers/obsm/backed-mode; for the…

AlterLab-IEU/AlterLab-Academic-Skills · 133 tokens

alterlab-tiledbvcf

Store and query genomic variant data at scale with TileDB-VCF — ingest VCF/BCF into compressed TileDB arrays, add samples incrementally, run fast parallel region/sample queries, and export back to VCF. Use when managing population-genomics variant datasets that are too large for flat VCF, building joint variant…

AlterLab-IEU/AlterLab-Academic-Skills · 93 tokens

alterlab-datamol

Wraps RDKit in a high-level, pandas-friendly datamol interface with sensible defaults for everyday drug discovery — SMILES/SDF loading into DataFrames, molecule standardization, descriptors, fingerprints, Butina clustering, 3D conformer generation, scaffold analysis, and parallel batch processing, returning native…

AlterLab-IEU/AlterLab-Academic-Skills · 120 tokens

alterlab-eda

Exploratory data analysis (EDA) on a scientific data file — auto-detects the format, runs structure/quality/statistics checks, and writes a markdown EDA report with downstream recommendations. Use when asked to "explore", "analyze", "summarize", "profile", or "QC" a data file, or to understand its…

AlterLab-IEU/AlterLab-Academic-Skills · 258 tokens