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portfolio-v3: Instructions file for Gemini CLI

GEMINI.md

portfolio-v3 GEMINI.md is an instructions file for Gemini CLI from rizkyhaksono/portfolio-v3. It costs 736 tokens per session, scanned A, original, MIT.

Project-specific instructions for a Next.js portfolio website built with React, TypeScript, Tailwind CSS, and shadcn/ui.

In plain words
What is it for?
They are for guiding changes to the portfolio site, including App Router pages, reusable interface components, tests, and consistent UI design.
Why use it?
They give coding agents shared rules for the project’s architecture, interface layout, testing, and development process.

Instructions file for Gemini CLI

Written for Gemini CLI: the file is GEMINI.md. Also seen: mentions CLAUDE.md; mentions AGENTS.md; mentions Gemini CLI.

This is rizkyhaksono/portfolio-v3's own configuration. It tells Gemini CLI 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 →

not rated 6repo 2d ago A scan 736 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/GEMINI.md
Clone the repo
git clone --depth 1 https://github.com/rizkyhaksono/portfolio-v3

Made for: Gemini CLI.

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.

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README.md
[![agentmods](https://agentmods.dev/badge/instructions/rizkyhaksono/portfolio-v3/gemini-md/github.svg)](https://agentmods.dev/instructions/rizkyhaksono/portfolio-v3/gemini-md)
Your own site
<a href="https://agentmods.dev/instructions/rizkyhaksono/portfolio-v3/gemini-md"><img src="https://agentmods.dev/badge/instructions/rizkyhaksono/portfolio-v3/gemini-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.

agentmods 80×15 button for portfolio-v3 GEMINI.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/rizkyhaksono/portfolio-v3/gemini-md"><img src="https://agentmods.dev/badge/instructions/rizkyhaksono/portfolio-v3/gemini-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 736 This file is loaded in full into every session.
When invoked 736 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 $0.00736 $0.00736
Opus 5 $0.00368 $0.00368
Sonnet 5 $0.00147 $0.00147
Haiku 4.5 $0.00074 $0.00074

Measured 9d ago against content hash 91179782d6ee, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

portfolio-v3 GEMINI.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 9d 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.

GEMINI.md · 66 lines

How it starts

The opening of the file, as written. The whole thing — 66 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Gemini Instructions for Portfolio v3

This file mirrors .geminirules for tools that look for GEMINI.md.

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. You must 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. AI Instruction Context: Prefer AGENTS.md as the shared source of truth. Related files:
    • All agents: AGENTS.md
    • Gemini: .geminirules / GEMINI.md
    • Claude: CLAUDE.md and .claude/
    • Cursor: .cursorrules and .cursor/rules/
    • Copilot: .github/copilot-instructions.md
    • UI docs: docs/ui/
  2. React Server Components (RSC): Default to Server Components. Add 'use client' only at the top of files requiring state, hooks, interactivity, or browser APIs.
  3. Component Organization:
    • Routes belong in app/.
    • Reusable UI elements belong in components/ui/.
    • Feature-specific code belongs in components/[feature]/ or app/_components/.
  4. TypeScript: Use explicit interface or type for all props and state. Avoid using any completely.
  5. Styling:
    • Use Tailwind utility classes.
    • Use the cn() utility from @/lib/utils for conditional class merging.
    • Maintain mobile-first responsive design.
  6. Code Quality: Keep functions small. Abstract complex or repetitive logic into hooks or lib/. Do not write superfluous comments. Let variables and function names document themselves.

UI Layout Consistency (mandatory)

Monochrome, square, hairline borders.

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

Read the full file on GitHub · 66 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. 9d ago First seen · 66 lines · 736 tokens per session scan A 91179782d6ee

Subscribe to this mod's changes

portfolio-v3 GEMINI.md is an instructions file published in the GitHub repository rizkyhaksono/portfolio-v3 (6 stars, last pushed 2d ago), licensed MIT. It adds 736 tokens to every session, about $0.0037 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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