dotnix: Instructions file for Codex

AGENTS.md

dotnix AGENTS.md is an instructions file for Codex, OpenCode from yutakobayashidev/dotnix. It costs 1,775 tokens per session, scanned B, original, no licence file.

Project instructions for dotnix, covering its Claude settings, commands, system configuration, and package searches.

In plain words
What is it for?
Building dotnix, configuring NixOS or macOS, searching for packages, and following its claude.md and command conventions.
Why use it?
They give a coding agent the repository-specific rules it needs to work consistently and avoid applying system changes during builds.

Instructions file for CodexOpenCode

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

This is yutakobayashidev/dotnix's own configuration. It tells Codex and OpenCode how to work on dotnix 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 dotnix configures →

Reuse

Borrowing it

Nothing to install: this file belongs to yutakobayashidev/dotnix. 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/yutakobayashidev/dotnix/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/yutakobayashidev/dotnix

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 dotnix AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/yutakobayashidev/dotnix/agents-md"><img src="https://agentmods.dev/badge/instructions/yutakobayashidev/dotnix/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,775 This file is loaded in full into every session.
When invoked 1,775 The same file — it is already loaded in full.
Security scan B 1 finding. 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 $0.01775 $0.01775
Opus 5.5 $0.00710 $0.00710
Sonnet 5.5 $0.00355 $0.00355
Haiku 4.5 $0.00178 $0.00178

Measured today against content hash c85977b4a6af, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

dotnix AGENTS.md scanned grade B with 1 finding 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 today.

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.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

- **Touch ID**: sudo authentication
AGENTS.md · 101 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. today Changed · +37 tokens per session c85977b4a6af
  2. 3d ago Changed · +2 lines · +119 tokens per session 180c517600a6
  3. 10d ago Changed · +1 lines · +50 tokens per session d56a0e5bd7b0
  4. 18d ago Changed · -1 tokens per session 4bd6eca2b19d
  5. 19d ago Changed · +52 tokens per session 0193e7d7ae61
  6. 22d ago Changed · +3 lines · +102 tokens per session 1ebe1bf84b59
  7. 25d ago Changed · +2 lines · +83 tokens per session 08e106e9a0dd
  8. 26d ago Changed · +3 lines · +160 tokens per session ee8198cdee82
  9. 1mo ago Changed · +1 lines · +40 tokens per session 13ae91359354
  10. 2mo ago First seen · 89 lines · 1,133 tokens per session scan B 2e069c78354f

Subscribe to this mod's changes

dotnix AGENTS.md is an instructions file published in the GitHub repository yutakobayashidev/dotnix (6 stars, last pushed yesterday), with no licence file. It adds 1,775 tokens to every session, about $0.0071 per session on Opus 5.5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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