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 agentmods add skills/wentorai/research-plugins/statisticsnpx skills add wentorai/research-plugins --skill statisticsgit clone --depth 1 https://github.com/wentorai/research-pluginsWhat 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 | $0.00035 | $0.00382 |
| Opus 5 | $0.00017 | $0.00191 |
| Sonnet 5 | $0.00007 | $0.00076 |
| Haiku 4.5 | $0.00003 | $0.00038 |
Grade A, and why
statistics-skills 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 3d 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.
What it actually says
Statistical Analysis — 10 Skills
Select the skill matching the user's need, then read its SKILL.md.
| Skill | Description |
|---|---|
| bayesian-statistics-guide | Bayesian inference methods including prior selection, MCMC, and model comparison |
| data-anomaly-detection | Detect anomalies and outliers in research data using statistical methods |
| hypothesis-testing-guide | Statistical hypothesis testing, power analysis, and significance reporting |
| meta-analysis-guide | Conduct systematic meta-analyses with effect size pooling and heterogeneity |
| ml-experiment-tracker | Plan reproducible ML experiment runs with parameters and metrics tracking |
| modeling-strategy-guide | Strategic statistical modeling, experimentation, and causal inference |
| nonparametric-tests-guide | Apply Mann-Whitney, Kruskal-Wallis, and other nonparametric methods |
| power-analysis-guide | Sample size calculation and statistical power analysis guide |
| sem-guide | Structural equation modeling with latent variables guide |
| survival-analysis-guide | Conduct Kaplan-Meier, Cox regression, and time-to-event analyses |
What ships with it
10 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- bayesian-statistics-guide/SKILL.md 6.7 KB
- data-anomaly-detection/SKILL.md 6.6 KB
- hypothesis-testing-guide/SKILL.md 7.8 KB
- meta-analysis-guide/SKILL.md 6.2 KB
- ml-experiment-tracker/SKILL.md 7.3 KB
- modeling-strategy-guide/SKILL.md 8.5 KB
- nonparametric-tests-guide/SKILL.md 6.4 KB
- power-analysis-guide/SKILL.md 7.1 KB
- sem-guide/SKILL.md 7.0 KB
- survival-analysis-guide/SKILL.md 5.5 KB
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.
- 3d ago First seen · 22 lines · 35 tokens per session scan A 825a0bc97d31
statistics-skills is a skill published in the GitHub repository wentorai/research-plugins (284 stars, last pushed 2mo ago), licensed MIT. It adds 35 tokens to every session and 382 once invoked, about $0.0002 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 2026-08-30.
Other skills, from other repositories
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mapping-to-snomed
Maps clinical concept spans extracted by OpenMed to SNOMED CT concepts through a USER-SUPPLIED terminology server (the user's own Ontoserver, Snowstorm, or UMLS/UTS), never a bundled vocabulary. Use when the user wants to code findings, disorders, procedures, body structures, or substances to SNOMED CT, run an ECL…
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Use when the user asks to generate daily paper digests on a general topic. This skill supports both arXiv and bioRxiv (or either one), then produces structured Chinese/English summaries for selected papers.
overleaf-sync
Two-way sync between a local paper directory and an Overleaf project, so ARIS audit/edit workflows stay on the local copy while collaborators edit in the Overleaf web UI. Use when user says "同步 overleaf", "overleaf sync", "推送到 overleaf", "connect overleaf", "Overleaf 桥接", "pull overleaf", "push overleaf", or wants to…