bash-safety-checker: Instructions file for Codex

AGENTS.md

bash-safety-checker AGENTS.md is an instructions file for Codex, OpenCode from MRGRD56/bash-safety-checker. It costs 756 tokens per session, scanned D, original, GPL-3.0.

Repository instructions for the bash-safety-checker project, covering its purpose, structure, configuration, and error handling.

In plain words
What is it for?
Use them when inspecting, configuring, debugging, or extending the bash-safety-checker repository.
Why use it?
They give coding agents the project-specific rules needed to make safe and consistent changes.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is MRGRD56/bash-safety-checker's own configuration. It tells Codex and OpenCode how to work on bash-safety-checker 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 bash-safety-checker configures →

Reuse

Borrowing it

Nothing to install: this file belongs to MRGRD56/bash-safety-checker. 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/MRGRD56/bash-safety-checker/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/MRGRD56/bash-safety-checker

Made for: Codex, OpenCode.

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 bash-safety-checker AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/mrgrd56/bash-safety-checker/agents-md/github.svg)](https://agentmods.dev/instructions/mrgrd56/bash-safety-checker/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/mrgrd56/bash-safety-checker/agents-md"><img src="https://agentmods.dev/badge/instructions/mrgrd56/bash-safety-checker/agents-md/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 bash-safety-checker AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/mrgrd56/bash-safety-checker/agents-md"><img src="https://agentmods.dev/badge/instructions/mrgrd56/bash-safety-checker/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 756 This file is loaded in full into every session.
When invoked 756 The same file — it is already loaded in full.
Security scan D 2 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 $0.00756 $0.00756
Opus 5.5 $0.00302 $0.00302
Sonnet 5.5 $0.00151 $0.00151
Haiku 4.5 $0.00076 $0.00076

Measured 2mo ago against content hash ffa5948f668c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade D, and why

bash-safety-checker AGENTS.md scanned grade D with 2 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

In `~/.claude/settings.json`:

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

python checker.py "rm -rf /tmp/cache"
AGENTS.md · 93 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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 · 93 lines · 756 tokens per session scan D ffa5948f668c

Subscribe to this mod's changes

bash-safety-checker AGENTS.md is an instructions file published in the GitHub repository MRGRD56/bash-safety-checker (1 stars, last pushed 6mo ago), licensed GPL-3.0. It adds 756 tokens to every session, about $0.0030 per session on Opus 5.5. A static security scan graded it D with 2 findings (reads agent configuration directories, recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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