agentmods.dev

portfolio-v3: Instructions file for GitHub Copilot

.github/copilot-instructions.md

portfolio-v3 copilot-instructions.md is an instructions file for GitHub Copilot from rizkyhaksono/portfolio-v3. It costs 661 tokens per session, scanned A, original, MIT.

Project-specific coding instructions for a portfolio built with Next.js, React, TypeScript, Tailwind CSS, and shadcn/ui. They describe the preferred architecture, component locations, testing tools, and interface rules.

In plain words
What is it for?
Use them when adding or changing pages, layouts, reusable components, feature code, styling, server and client components, or tests in this project.
Why use it?
They give coding agents a shared set of project conventions so new work fits the existing application.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file. Also seen: mentions AGENTS.md.

This is rizkyhaksono/portfolio-v3's own configuration. It tells GitHub Copilot how to work on portfolio-v3 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 portfolio-v3 configures →

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is Canonical cross-agent instructions: [`AGENTS.md`](../AGENTS.md).

not rated 6repo yesterday A scan 661 tokens original MIT
View source ↗ rizkyhaksono/portfolio-v3 nateee.com
Reuse

Borrowing it

Nothing to install: this file belongs to rizkyhaksono/portfolio-v3. 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/rizkyhaksono/portfolio-v3/main/.github/copilot-instructions.md
Clone the repo
git clone --depth 1 https://github.com/rizkyhaksono/portfolio-v3

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 portfolio-v3 copilot-instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/rizkyhaksono/portfolio-v3/copilot-instructions.svg)](https://agentmods.dev/instructions/rizkyhaksono/portfolio-v3/copilot-instructions)
Your own site
<a href="https://agentmods.dev/instructions/rizkyhaksono/portfolio-v3/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/rizkyhaksono/portfolio-v3/copilot-instructions.svg" alt="Measured on agentmods" height="20"></a>
Per session 661 This file is loaded in full into every session.
When invoked 661 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 $0.00661 $0.00661
Opus 5 $0.00331 $0.00331
Sonnet 5 $0.00132 $0.00132
Haiku 4.5 $0.00066 $0.00066

Measured 7d ago against content hash f19b487d9b55, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

portfolio-v3 copilot-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 7d 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/copilot-instructions.md · 58 lines

How it starts

The opening of the file, as written. The whole thing — 58 lines — stays where its author put it; the contents beside it link to each section on GitHub.

GitHub Copilot Instructions

Canonical cross-agent instructions: AGENTS.md
UI design system: docs/ui/README.md

You are an expert full-stack TypeScript engineer working on this Next.js project. Produce production-ready code that follows modern Next.js App Router patterns and best practices.

Tech Stack

  • Next.js 15+ (App Router) + React 19
  • TypeScript (strict mode)
  • Styling: Tailwind CSS + shadcn/ui
  • Testing: Vitest + React Testing Library + MSW
  • Package Manager: npm

Architectural Guidelines

  1. Prefer AGENTS.md as the shared source of truth across AI platforms.
  2. React Server Components (RSC): Default to Server Components. Add 'use client' only at the top of files that require state, hooks, interactivity, or browser APIs.
  3. Component Organization:
    • Pages and layouts go in app/.
    • Reusable UI elements go in components/ui/.
    • Feature-specific code goes in components/[feature]/ or app/_components/.
  4. TypeScript: Use explicit interface or type for all props and state. Avoid using any completely.
  5. Styling (Tailwind & shadcn/ui):
    • Rely solely on Tailwind utility classes.
    • Use the cn() utility from @/lib/utils for conditional class merging.
    • Ensure a mobile-first responsive design.
  6. Code Quality: Keep functions small. Abstract complex logic into hooks or utility functions in lib/. Avoid superfluous comments. Let the variable and function names self-document the code.

UI Layout Consistency (mandatory)

Monochrome, square, hairline borders.

  • Docs: docs/ui/README.md
  • Tokens: src/lib/design-system.ts
  • Rule: .cursor/rules/ui-layout-consistency.mdc

Use only:

  • solid — Card, FeatureCard, Surface for content
  • glass — MacWindow for window chrome only
  • inset — Surface variant="inset" for nested rows

Page recipe: BaseLayout → PageBody → SectionHeading → content.

Read the full file on GitHub · 58 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. 7d ago First seen · 58 lines · 661 tokens per session scan A f19b487d9b55

Subscribe to this mod's changes

portfolio-v3 copilot-instructions.md is an instructions file published in the GitHub repository rizkyhaksono/portfolio-v3 (6 stars, last pushed yesterday), licensed MIT. It adds 661 tokens to every session, about $0.0033 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.

FrontendLanguagesTypeScript
Related

Other instructions, from other repositories

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

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

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

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

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