What is SleepHunter4 AGENTS.md?

Repository instructions for SleepHunter4, a Windows desktop application that automates and observes the Dark Ages game client.

They guide code changes, tests, documentation, and working practices in the SleepHunter4 repository.

They define the repository layout, writing rules, and safety practices needed when changes can affect live processes and user input.

How ewrogers/SleepHunter4 configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to ewrogers/SleepHunter4. 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/ewrogers/SleepHunter4/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/ewrogers/SleepHunter4

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/ewrogers/sleephunter4/agents-md/github.svg)](https://agentmods.dev/instructions/ewrogers/sleephunter4/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/ewrogers/sleephunter4/agents-md"><img src="https://agentmods.dev/badge/instructions/ewrogers/sleephunter4/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/ewrogers/sleephunter4/agents-md"><img src="https://agentmods.dev/badge/instructions/ewrogers/sleephunter4/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,522 This file is loaded in full into every session.

When invoked 1,522 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original 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	$0.01522	$0.01522
Opus 5.5	$0.00609	$0.00609
Sonnet 5.5	$0.00304	$0.00304
Haiku 4.5	$0.00152	$0.00152

Measured 2mo ago against content hash a01608a84935, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

SleepHunter4 AGENTS.md 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.

AGENTS.md · 167 lines

How it starts

The opening of the file, as written. The whole thing — 167 lines — stays where its author put it; the contents beside it link to each section on GitHub.

SleepHunter Repository Guidance

Scope

These instructions apply to the entire repository. Follow any more specific AGENTS.md file if one is added below a subdirectory in the future.

SleepHunter is a Windows WPF application for automating and observing the Dark Ages game client. Changes can affect live process memory, input, client patches, and user automation, so favor correctness, compatibility, and bounded reads over speculative behavior.

Mandatory Writing Rules

Never use the Unicode em dash character.
Never use emojis or pictographic symbols.
Apply these rules to source code, comments, tests, documentation, changelogs, commit messages, pull request text, issue text, and user-facing copy.
Use commas, colons, parentheses, or a standard hyphen when punctuation is needed instead of an em dash.
Do not rewrite unrelated existing text solely to remove older violations. Any text that is added or materially edited must follow these rules.

Repository Layout

src/SleepHunter.App/ contains the main .NET 10 WPF application.
src/SleepHunter.Updater/ contains the Windows updater.
tests/SleepHunter.App.Tests/ contains the WPF application NUnit tests.
data/ contains runtime XML data, including the client layout, themes, skills, spells, and staves.
docs/ contains the mdBook documentation source.
CHANGELOG.md is the authoritative changelog. Documentation deployment copies it into the generated documentation output.
.github/workflows/ defines build, test, documentation, and release behavior.

Working Practices

Inspect the relevant code, tests, configuration, and current Git status before editing.
Preserve unrelated user changes and avoid broad cleanup outside the requested scope.
Make the smallest coherent change that solves the problem.
Preserve compatibility paths unless the task explicitly removes support for them.
Add or update tests for behavior that can be validated without a live client.
Update CHANGELOG.md for user-visible changes.
Report checks that were run and any live-client behavior that still needs manual verification.

Read the full file on GitHub · 167 lines

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 · 167 lines · 1,522 tokens per session scan A a01608a84935

Subscribe to this mod's changes

SleepHunter4 AGENTS.md is an instructions file published in the GitHub repository ewrogers/SleepHunter4 (21 stars, last pushed 2mo ago), licensed MIT. It adds 1,522 tokens to every session, about $0.0061 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 2026-08-30.

SleepHunter4 AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
SleepHunter4 AGENTS.mdewrogers/SleepHunter4	Instructions file	21	2mo ago	MIT	A	1,522	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	yesterday	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

SleepHunter4: Instructions file for Codex