Borrowing it
Nothing to install: this file belongs to qnguyen3/qqcode. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/qnguyen3/qqcode/main/AGENTS.mdgit clone --depth 1 https://github.com/qnguyen3/qqcodeWrote 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.
[](https://agentmods.dev/instructions/qnguyen3/qqcode/agents-md)<a href="https://agentmods.dev/instructions/qnguyen3/qqcode/agents-md"><img src="https://agentmods.dev/badge/instructions/qnguyen3/qqcode/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.
<a href="https://agentmods.dev/instructions/qnguyen3/qqcode/agents-md"><img src="https://agentmods.dev/badge/instructions/qnguyen3/qqcode/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.01701 | $0.01701 |
| Opus 5.5 | $0.00680 | $0.00680 |
| Sonnet 5.5 | $0.00340 | $0.00340 |
| Haiku 4.5 | $0.00170 | $0.00170 |
Grade A, and why
qqcode 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 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.
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.
Copies of this mod
1 near-identical copy found in the catalogue:
- open-claude-code AGENTS.md — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 136 lines — stays where its author put it; the contents beside it link to each section on GitHub.
python312.rule
Rule for enforcing modern Python 3.12+ best practices.
Applies to all Python files (*.py) in the project.
Guidelines covered:
- Use match-case syntax instead of if/elif/else for pattern matching.
- Use the walrus operator (:=) when it simplifies assignments and tests.
- Favor a "never nester" approach by avoiding deep nesting with early returns or guard clauses.
- Employ modern type hints using built-in generics (list, dict) and the union pipe (|) operator,
rather than deprecated types from the typing module (e.g., Optional, Union, Dict, List).
- Ensure code adheres to strong static typing practices compatible with static analyzers like pyright.
- Favor pathlib.Path methods for file system operations over older os.path functions.
- Write code in a declarative and minimalist style that clearly expresses its intent.
- Additional best practices including f-string formatting, comprehensions, context managers, and overall PEP 8 compliance.
description: "Modern Python 3.12+ best practices and style guidelines for coding." files: "**/*.py"
guidelines:
-
title: "Match-Case Syntax" description: > Prefer using the match-case construct over traditional if/elif/else chains when pattern matching is applicable. This leads to clearer, more concise, and more maintainable code.
-
title: "Walrus Operator" description: > Utilize the walrus operator (:=) to streamline code where assignment and conditional testing can be combined. Use it judiciously when it improves readability and reduces redundancy.
-
title: "Never Nester" description: > Aim to keep code flat by avoiding deep nesting. Use early returns, guard clauses, and refactoring to minimize nested structures, making your code more readable and maintainable.
-
title: "Modern Type Hints" description: > Adopt modern type hinting by using built-in generics like list and dict, along with the pipe (|) operator for union types (e.g., int | None). Avoid older, deprecated constructs such as Optional, Union, Dict, and List from the typing module.
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.
- 1mo ago First seen · 136 lines · 1,701 tokens per session scan A ae921f0ac7d0
qqcode AGENTS.md is an instructions file published in the GitHub repository qnguyen3/qqcode (54 stars, last pushed 9mo ago), licensed Apache-2.0. It adds 1,701 tokens to every session, about $0.0068 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.
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