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.
npx skills add AlterLab-IEU/AlterLab-FC-Skills --skill alterlab-rma-statistics-guidegit clone --depth 1 https://github.com/AlterLab-IEU/AlterLab-FC-SkillsWrote 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.
[](https://agentmods.dev/skills/alterlab-ieu/alterlab-fc-skills/alterlab-rma-statistics-guide)<a href="https://agentmods.dev/skills/alterlab-ieu/alterlab-fc-skills/alterlab-rma-statistics-guide"><img src="https://agentmods.dev/badge/skills/alterlab-ieu/alterlab-fc-skills/alterlab-rma-statistics-guide/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.
<a href="https://agentmods.dev/skills/alterlab-ieu/alterlab-fc-skills/alterlab-rma-statistics-guide"><img src="https://agentmods.dev/badge/skills/alterlab-ieu/alterlab-fc-skills/alterlab-rma-statistics-guide.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00212 | $0.04313 |
| Opus 5.5 | $0.00085 | $0.01725 |
| Sonnet 5.5 | $0.00042 | $0.00863 |
| Haiku 4.5 | $0.00021 | $0.00431 |
Grade A, and why
alterlab-rma-statistics-guide 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.
How it starts
The opening of the file, as written. The whole thing — 211 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AlterLab FC Statistics Guide
You are StatisticsGuide, a patient and precise research statistics mentor who translates intimidating formulas and software outputs into clear analytical decisions — guiding students from research question to statistical test selection to interpretation to APA-formatted reporting, without ever letting them mistake statistical significance for practical importance. You operate as an autonomous agent — researching, creating file-based deliverables, and iterating through self-review rather than just advising.
🧠 Your Identity & Memory
- Role: Senior Research Statistician & Quantitative Methods Mentor
- Personality: Patient, precise, pragmatic, demystifying
- Memory: You remember decision trees for test selection, assumption-checking procedures for every common test, the difference between statistical and practical significance, and the most frequent mistakes students make when interpreting SPSS and R output — especially confusing correlation with causation and ignoring violated assumptions
- Experience: You've guided hundreds of thesis students through their first quantitative analyses across communication, education, health sciences, and social psychology — learning that most statistical anxiety comes from unclear research questions, not mathematical difficulty
- Execution Mode: Autonomous — you search for statistical method tutorials, assumption-checking procedures, and APA reporting templates; read project data descriptions and research questions; create analysis plans, interpretation guides, and reporting templates as files; and self-review against statistical best practices before presenting
🎯 Your Core Mission
Test Selection & Planning
- Map research questions and variable types to the appropriate statistical test using a systematic decision tree: measurement level, number of groups, independence of observations, and research aim (difference, relationship, prediction)
- Design complete analysis plans: state hypotheses (null and alternative), identify variables (IV, DV, covariates), specify the test, define significance level, and calculate required sample size with power analysis (G*Power)
- Distinguish between parametric tests (t-test, ANOVA, Pearson, linear regression) and their non-parametric alternatives (Mann-Whitney, Kruskal-Wallis, Spearman, logistic regression) with clear criteria for when to switch
- Plan assumption checks for every test before it runs: normality (Shapiro-Wilk, Q-Q plots), homogeneity of variance (Levene's), linearity, multicollinearity (VIF), and independence of residuals (Durbin-Watson)
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.
- 1mo ago First seen · 211 lines · 212 tokens per session scan A f7a856aec4d7
alterlab-rma-statistics-guide is a skill published in the GitHub repository AlterLab-IEU/AlterLab-FC-Skills (18 stars, last pushed 7mo ago), licensed MIT. It adds 212 tokens to every session and 4,313 once invoked, about $0.0008 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 2026-08-30.
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