netherite: Instructions file for Codex

AGENTS.md

netherite AGENTS.md is an instructions file for Codex, OpenCode from Infatoshi/netherite. It costs 16,313 tokens per session, scanned A, original, no licence file.

A project instruction file for Infatoshi/netherite that explains the repository, supported platforms, agent instructions, stopping rules, and how a parent agent coordinates separate work paths.

In plain words
What is it for?
It is for guiding agents working on the netherite repository and coordinating parallel or diverging work.
Why use it?
It gives an agent the project context and working rules needed to contribute consistently.

Instructions file for CodexOpenCode

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

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

Reuse

Borrowing it

Nothing to install: this file belongs to Infatoshi/netherite. 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/Infatoshi/netherite/master/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/Infatoshi/netherite

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 netherite AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/infatoshi/netherite/agents-md"><img src="https://agentmods.dev/badge/instructions/infatoshi/netherite/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 16,313 This file is loaded in full into every session.
When invoked 16,313 The same file — it is already loaded in full.
Security scan A 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 $0.16313 $0.16313
Opus 5.5 $0.06525 $0.06525
Sonnet 5.5 $0.03263 $0.03263
Haiku 4.5 $0.01631 $0.01631

Measured 1mo ago against content hash da0997c536b7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

netherite AGENTS.md scanned grade A 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 1mo 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

git, curl and Docker; SDL3 for the playable client; Linux, CUDA and clang for the GPU paths.
AGENTS.md · 845 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. 1mo ago Changed · +527 lines · +11,648 tokens per session da0997c536b7
  2. 2mo ago First seen · 318 lines · 4,665 tokens per session scan A a462cbe5a3af

Subscribe to this mod's changes

netherite AGENTS.md is an instructions file published in the GitHub repository Infatoshi/netherite (358 stars, last pushed 1mo ago), with no licence file. It adds 16,313 tokens to every session, about $0.0653 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

netherite AGENTS.md compared with instructions from other repositories

netherite AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
netherite AGENTS.mdInfatoshi/netheriteInstructions file3581mo agononeA16,313Codex, OpenCode
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next.js AGENTS.mdvercel/next.jsInstructions file143kyesterdayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode