pygase AGENTS.md

pygase AGENTS.md is an instructions file for Codex, OpenCode from sbischoff-ai/pygase. It costs 1,067 tokens per session, scanned A, original, MIT.

A contributor guide for Pygase, a Python library for networked games or applications. It maps the connection, client, server, and shared game-state code and lists the project’s standard checks.

In plain words
What is it for?
Use it when changing Pygase’s UDP networking, client and server behavior, synchronized state, or tests.
Why use it?
It helps an agent find the right module and run the expected formatting, type-checking, linting, documentation, and test commands.

Instructions file for CodexOpenCode

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

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/sbischoff-ai/pygase/agents-md
Clone the repo
git clone --depth 1 https://github.com/sbischoff-ai/pygase

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 pygase AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/sbischoff-ai/pygase/agents-md.svg)](https://agentmods.dev/instructions/sbischoff-ai/pygase/agents-md)
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<a href="https://agentmods.dev/instructions/sbischoff-ai/pygase/agents-md"><img src="https://agentmods.dev/badge/instructions/sbischoff-ai/pygase/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 1,067 This file is loaded in full into every session.
When invoked 1,067 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.01067 $0.01067
Opus 5 $0.00534 $0.00534
Sonnet 5 $0.00213 $0.00213
Haiku 4.5 $0.00107 $0.00107

Measured 6d ago against content hash 353e944f0b1f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

pygase 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 6d 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 · 72 lines

How it starts

The opening of the file, as written. The whole thing — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Architecture map (quick orientation)

  • pygase/connection.py: protocol and transport core. Defines package/header serialization, sequence/ack tracking, connection status, and client/server connection classes that send and receive UDP datagrams.
  • pygase/backend.py: server-side orchestration layer. Wraps lower-level connection behavior with backend lifecycle management, event dispatch wiring, and game loop integration.
  • pygase/client.py: client-facing API. Manages connecting/disconnecting to a backend, event exchange, and synchronized state consumption for game/application code.
  • pygase/gamestate.py: authoritative state model and update mechanics. Defines game state containers, ordered updates, and merge/apply behavior used by both client and backend flows.

Canonical uv commands

  • Setup (dev env + editable install):
    • uv sync
  • Format:
    • uv run black pygase tests
  • Type-check:
    • uv run mypy pygase
  • Lint/docstyle:
    • uv run pylint --fail-under=9.9 pygase
    • uv run pydocstyle pygase
  • Targeted tests (single file or subset):
    • uv run pytest -m "not integration" tests/connection_test.py
    • uv run pytest -m "not integration" tests -k connection
  • Quick default test pass (fast feedback):
    • uv run pytest -m "not integration" tests
  • Integration tests only:
    • uv run pytest -m integration tests
  • Full tests (match CI intent):
    • uv run pytest tests --doctest-modules --cov=pygase --cov-report=term-missing

Fast path vs full validation

  • Fast path (small, local edits that do not affect protocol, networking, or cross-module behavior):
    1. uv run black pygase tests
    2. uv run pytest -m "not integration" tests/<affected_module>_test.py
    3. uv run mypy pygase (required before finishing any task)
  • Full validation (required for protocol/network behavior edits, connection timing/ordering changes, or broad refactors):
    1. uv run black pygase tests
    2. uv run pytest tests --doctest-modules --cov=pygase --cov-report=term-missing
    3. uv run mypy pygase
    4. uv run pylint --fail-under=9.9 pygase
    5. uv run pydocstyle pygase

Read the full file on GitHub · 72 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.

  1. 6d ago First seen · 72 lines · 1,067 tokens per session scan A 353e944f0b1f

Subscribe to this mod's changes

pygase AGENTS.md is an instructions file published in the GitHub repository sbischoff-ai/pygase (47 stars, last pushed 3mo ago), licensed MIT. It adds 1,067 tokens to every session, about $0.0053 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 2026-08-30.

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