codex-r-empirical-research: Skill for Claude Code

.claude/skills/r-bayes/SKILL.md

r-bayes is a skill for Claude Code from maxwell2732/codex-r-empirical-research. It costs 32 tokens per session (1,445 once invoked), scanned A, original, no licence file.

A set of patterns for Bayesian analysis in R, a programming language for statistics, using brms. Bayesian analysis estimates uncertain conclusions by combining data with prior assumptions.

In plain words
What is it for?
Use it for multilevel models, checking directed acyclic graphs, and calculating marginal effects in Bayesian analyses.
Why use it?
It helps structure complex statistical models and check whether their assumptions and results make sense.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is maxwell2732/codex-r-empirical-research's own configuration. It tells Claude Code how to work on codex-r-empirical-research itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything codex-r-empirical-research configures →

Reuse

Borrowing it

Nothing to install: this file belongs to maxwell2732/codex-r-empirical-research. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/maxwell2732/codex-r-empirical-research/main/.claude/skills/r-bayes/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/maxwell2732/codex-r-empirical-research

Made for: Claude Code.

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 r-bayes

README.md
[![agentmods](https://agentmods.dev/badge/skills/maxwell2732/codex-r-empirical-research/r-bayes/github.svg)](https://agentmods.dev/skills/maxwell2732/codex-r-empirical-research/r-bayes)
Your own site
<a href="https://agentmods.dev/skills/maxwell2732/codex-r-empirical-research/r-bayes"><img src="https://agentmods.dev/badge/skills/maxwell2732/codex-r-empirical-research/r-bayes/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 r-bayes

Your own site · 80×15
<a href="https://agentmods.dev/skills/maxwell2732/codex-r-empirical-research/r-bayes"><img src="https://agentmods.dev/badge/skills/maxwell2732/codex-r-empirical-research/r-bayes.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,445 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 unknown 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 $0.00032 $0.01445
Opus 5.5 $0.00013 $0.00578
Sonnet 5.5 $0.00006 $0.00289
Haiku 4.5 $0.00003 $0.00145

Measured 2mo ago against content hash 28756036ccc7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

r-bayes 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 2mo 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.

.claude/skills/r-bayes/SKILL.md · 212 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 2mo ago First seen · 212 lines · 32 tokens per session scan A 28756036ccc7

Subscribe to this mod's changes

r-bayes is a skill published in the GitHub repository maxwell2732/codex-r-empirical-research (15 stars, last pushed 4mo ago), with no licence file. It adds 32 tokens to every session and 1,445 once invoked, about $0.0001 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 2026-08-31.

Related

r-bayes compared with skills from other repositories

r-bayes next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
r-bayesmaxwell2732/codex-r-empirical-researchSkill154mo agononeA32Claude Code
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exploratory-data-analysisK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA83Claude Code
matlabK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA44Claude Code
phylogeneticsK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA71Claude Code, Codex
research-engineerdavila7/claude-code-templatesSkill33kyesterdayMITA43Claude Code, Codex
mapping-to-snomedmaziyarpanahi/openmedSkill5.8kyesterdayApache-2.0A205Claude Code