uzomuzo-oss: Instructions file for GitHub Copilot

.github/instructions/language-policy.instructions.md

uzomuzo-oss language-policy.instructions.md is an instructions file for GitHub Copilot from future-architect/uzomuzo-oss. It costs 237 tokens per session, scanned A, original, Apache-2.0.

A project instruction file defining English-only rules for source code, documentation, messages, and review comments.

In plain words
What is it for?
Use it to guide code, documentation, tests, user-facing output, and review responses.
Why use it?
It gives contributors and automated tools a shared language policy and explains why other languages are not allowed in those areas.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

This is future-architect/uzomuzo-oss's own configuration. It tells GitHub Copilot how to work on uzomuzo-oss 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 uzomuzo-oss configures →

Reuse

Borrowing it

Nothing to install: this file belongs to future-architect/uzomuzo-oss. 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/future-architect/uzomuzo-oss/main/.github/instructions/language-policy.instructions.md
Clone the repo
git clone --depth 1 https://github.com/future-architect/uzomuzo-oss

Made for: GitHub Copilot.

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 uzomuzo-oss language-policy.instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/future-architect/uzomuzo-oss/language-policy.svg)](https://agentmods.dev/instructions/future-architect/uzomuzo-oss/language-policy)
Your own site
<a href="https://agentmods.dev/instructions/future-architect/uzomuzo-oss/language-policy"><img src="https://agentmods.dev/badge/instructions/future-architect/uzomuzo-oss/language-policy.svg" alt="Measured on agentmods" height="20"></a>
Per session 237 This file is loaded in full into every session.
When invoked 237 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00237 $0.00237
Opus 5 $0.00118 $0.00118
Sonnet 5 $0.00047 $0.00047
Haiku 4.5 $0.00024 $0.00024

Measured 5d ago against content hash 7076126af3fc, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

uzomuzo-oss language-policy.instructions.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 5d 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.

.github/instructions/language-policy.instructions.md · 36 lines

What it actually says

Language Policy

Source Code — English Only

All executable / compilable / testable assets MUST be written in English:

  • Source code (functions, types, variables, comments)
  • Error messages & log messages
  • User-facing CLI output text
  • Test code & fixtures (except binary/golden files)

Documentation — English Only

All project documentation is written in English:

  • README.md is the canonical project overview (root)
  • docs/*.md contains detailed reference documentation

Constraints:

  1. README.md and docs/*.md are the canonical documentation.
  2. When updating documentation, update the English files directly.

Prohibited Content

  • Embedding Japanese text inside source code comments or identifiers.

Rationale

Source code and documentation are both in English for tooling compatibility and global contributor accessibility.

Copilot Response Language Policy

  • PR review comments: Always in English. Automated PR reviews are public-facing project content and must follow the English-only documentation policy.
  • Chat / Inline Chat: Respond in the same language as the user's question (Japanese → Japanese, English → English).
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. 5d ago First seen · 36 lines · 237 tokens per session scan A 7076126af3fc

Subscribe to this mod's changes

uzomuzo-oss language-policy.instructions.md is an instructions file published in the GitHub repository future-architect/uzomuzo-oss (32 stars, last pushed 2d ago), licensed Apache-2.0. It adds 237 tokens to every session, about $0.0012 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 2026-09-01.

Related

Other instructions, from other repositories

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,296 tokens

codex AGENTS.md

AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.

openai/codex · 5,182 tokens

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 6,785 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).

microsoft/vscode · 5,001 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,469 tokens

spec-kit AGENTS.md

AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.

github/spec-kit · 7,104 tokens