A final-check agent for an R data-analysis pipeline. R is a programming language commonly used for statistics and data analysis; the agent checks that the pipeline runs, produces current files and reports, and records no errors.

Use it before committing code or opening a pull request, which is a request to review and merge changes. It checks the complete path from running the scripts to producing the final reports.

It helps detect broken scripts, missing outputs, stale files, or reports that do not render before code is shared.

How maxwell2732/codex-r-empirical-research configures Claude Code

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/agents/verifier.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.

README.md

[![agentmods](https://agentmods.dev/badge/agents/maxwell2732/codex-r-empirical-research/verifier/github.svg)](https://agentmods.dev/agents/maxwell2732/codex-r-empirical-research/verifier)

Your own site

<a href="https://agentmods.dev/agents/maxwell2732/codex-r-empirical-research/verifier"><img src="https://agentmods.dev/badge/agents/maxwell2732/codex-r-empirical-research/verifier/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.

Your own site · 80×15

<a href="https://agentmods.dev/agents/maxwell2732/codex-r-empirical-research/verifier"><img src="https://agentmods.dev/badge/agents/maxwell2732/codex-r-empirical-research/verifier.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 46 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 1,091 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.

Model	Per session	Once invoked
Fable 5.1	$0.00046	$0.01091
Opus 5.5	$0.00018	$0.00436
Sonnet 5.5	$0.00009	$0.00218
Haiku 4.5	$0.00005	$0.00109

Measured 2mo ago against content hash 26d6b48956a1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

verifier 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/agents/verifier.md · 126 lines

The source is not reproduced here

No licence file

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.

2mo ago First seen · 126 lines · 46 tokens per session scan A 26d6b48956a1

Subscribe to this mod's changes

verifier is an agent published in the GitHub repository maxwell2732/codex-r-empirical-research (15 stars, last pushed 4mo ago), with no licence file. It adds 46 tokens to every session and 1,091 once invoked, about $0.0002 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.

Analytics and metrics Testing

verifier next to 6 agents from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
verifiermaxwell2732/codex-r-empirical-research	Agent	15	4mo ago	none	A	46	Claude Code
playwright-test-generatormicrosoft/playwright	Agent	99k	yesterday	Apache-2.0	A	151	Claude Code
.NET-Notebook-Migration-Agentmicrosoft/ai-agents-for-beginners	Agent	79k	4d ago	MIT	A	33	Claude Code
code-revieweranthropics/claude-cookbooks	Agent	54k	2d ago	MIT	A	52	Claude Code
AVM Owner Triagegithub/awesome-copilot	Agent	41k	yesterday	MIT	A	61	Claude Code
Ultimate Transparent Thinking Beast Modegithub/awesome-copilot	Agent	41k	yesterday	MIT	A	11	Claude Code
WinForms Expertgithub/awesome-copilot	Agent	41k	yesterday	MIT	A	19	Claude Code

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