What is print-queue-app AGENTS.md?

Project instructions for a standalone Windows app that queues XLSX, XLS, XLSM, and PDF files for selected printers. They describe the .NET and WinUI setup, verification commands, and how to make a complete release build.

Use them when developing or releasing this print-queue app, especially when checking the self-test, printer submission, or self-contained package.

They give an agent the project rules and exact Windows commands needed to build, test, run, and distribute the app correctly.

print-queue-app AGENTS.md — Instructions file by nsh1l

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods

npx agentmods add instructions/nsh1l/print-queue-app/agents-md

Clone the repo

git clone --depth 1 https://github.com/nsh1l/print-queue-app

Made for: Codex, OpenCode.

Per session 1,488 This file is loaded in full into every session.

When invoked 1,488 The same file — it is already loaded in full.

Security scan A 0 findings. Scan, not verified.

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	$0.01488	$0.01488
Opus 5	$0.00744	$0.00744
Sonnet 5	$0.00298	$0.00298
Haiku 4.5	$0.00149	$0.00149

Measured yesterday against content hash f1ec8d957d45, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

print-queue-app 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 yesterday.

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 · 100 lines

How it starts

The opening of the file, as written. The whole thing — 100 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md - AYP Print-Queue

Project overview

Windows用のスタンドアローン印刷キューアプリ。ローカルでXLSX / XLS / XLSM / PDFを追加し、一覧から選択したWindowsプリンターへ送信する。

公開API、Cloudflare Tunnel、HTTPサーバー、MCP連携はこのプロジェクトの範囲外。

Stack

.NET 8 SDK / WinUI 3 (Windows App SDK); target net8.0-windows10.0.19041.0, runtime win-x64
Microsoft.WindowsAppSDK 2.3.1, Windows Shell printto verb
Windows 10 version 2004 (build 19041)以降を対象にする

Build and test (Windows PowerShell)

Run from the repository root on Windows. The current runnable verification is the Program.cs self-test; there is no separate test project.

cd WinUIMCPServer
dotnet restore
dotnet build -c Debug
dotnet run -c Debug -- --self-test
dotnet run -c Debug
dotnet run -c Debug -- --print-test <file-path>

--self-test must print QueueItem self-test passed.. --print-test uses the default printer and exits non-zero when submission fails; it still depends on the file association's printto verb.

Distribution build

Use the complete self-contained folder; do not distribute the executable alone because WinUI native DLLs and resources are required.

cd WinUIMCPServer
dotnet publish -c Release -r win-x64 --self-contained true `
  -p:WindowsAppSDKSelfContained=true `
  -p:PublishSingleFile=false `
  -o ..\dist\AYP-Print-Queue-win-x64

ZIP dist\AYP-Print-Queue-win-x64 as the release artifact. bin/, obj/, and dist/ are generated and ignored.

Source layout

WinUIMCPServer/Program.cs — application entry point, --self-test, and --print-test
WinUIMCPServer/MainWindow.xaml(.cs) — local WinUI queue UI, drag/drop, dialogs, accessibility status, and printer refresh
WinUIMCPServer/QueueItem.cs — supported-format validation, queue persistence, bounded submission, Win32 printer catalog/health, and self-test

Design constraints

Keep the app local-only. Do not add a server, token, remote control, or public endpoint.
Submitted means the request was accepted by Windows Shell, not physical print completion; physical status remains a printer/spooler concern.
PDF/Excel submission depends on an associated Windows application exposing the Shell printto verb.
Use native Windows capabilities before dependencies or abstractions. Keep P/Invoke and Windows printer handling in the existing catalog instead of adding a new library.
Duplicate identity is the normalized absolute path, compared case-insensitively. Supported extensions are .xlsx, .xls, .xlsm, and .pdf.
Normal submission is bounded to four concurrent Shell launches; the preserve-order option submits sequentially.
IMPORTANT: Do not write overly defensive code. Always prefer simplicity over pathological complexity.

Read the full file on GitHub · 100 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.

yesterday First seen · 100 lines · 1,488 tokens per session scan A f1ec8d957d45

Subscribe to this mod's changes

print-queue-app AGENTS.md is an instructions file published in the GitHub repository nsh1l/print-queue-app (1 stars, last pushed 6d ago), licensed MIT. It adds 1,488 tokens to every session, about $0.0074 per session on Opus 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.

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