What is portfolio-nextjs AGENTS.md?

Repository-specific instructions for an AI coding agent working on a personal portfolio website built with Next.js, React, TypeScript, and a database.

Use them when changing the portfolio’s content, layout, database, authentication, styling, tests, or deployment setup.

They provide project facts and rules that are easy to miss when working in the codebase, reducing avoidable mistakes.

How nixrajput/portfolio-nextjs configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to nixrajput/portfolio-nextjs. 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/nixrajput/portfolio-nextjs/master/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/nixrajput/portfolio-nextjs

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/nixrajput/portfolio-nextjs/agents-md/github.svg)](https://agentmods.dev/instructions/nixrajput/portfolio-nextjs/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/nixrajput/portfolio-nextjs/agents-md"><img src="https://agentmods.dev/badge/instructions/nixrajput/portfolio-nextjs/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/nixrajput/portfolio-nextjs/agents-md"><img src="https://agentmods.dev/badge/instructions/nixrajput/portfolio-nextjs/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 3,674 This file is loaded in full into every session.

When invoked 3,674 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.

Model	Per session	Once invoked
Fable 5.1	$0.03674	$0.03674
Opus 5.5	$0.01470	$0.01470
Sonnet 5.5	$0.00735	$0.00735
Haiku 4.5	$0.00367	$0.00367

Measured 1mo ago against content hash 41c903c11813, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

portfolio-nextjs 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.

AGENTS.md · 132 lines

How it starts

The opening of the file, as written. The whole thing — 132 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AI Agent Guidelines

Last updated: 2026-08-17

The working-discipline and multi-agent-safety rules that used to live here were a verbatim copy of ~/.claude/CLAUDE.md, which is already loaded into every session. They were deleted rather than maintained in two places. This file now carries only what is true of this repo and cannot be derived from reading it quickly.

Project

Personal portfolio and site for Nikhil Rajput, deployed at https://nixrajput.com. A database-driven Next.js app: every section of the homepage is content managed through an authenticated admin area rather than hardcoded.

Area	Detail
Runtime	Bun (lockfile `bun.lockb`), TypeScript, ESM
Framework	Next.js 16 (App Router) + React 19
Styling	Tailwind CSS v4 (CSS-first `@theme`, no `tailwind.config.js`)
Data	Drizzle ORM + Postgres; migrations in `drizzle/`
Auth	NextAuth v5 (beta), admin-only
Platform	Vercel - Blob (uploads), Analytics, Speed Insights
Email	Resend (testimonial notifications)
Lint / format	ESLint + Prettier - double quotes, semicolons, 100 columns
Tests	Vitest (unit/component) + Playwright (e2e in `e2e/`)

Layout

src/app/                 App Router routes
src/app/admin/           authenticated CRUD for every content type
src/app/api/             route handlers (upload, revalidate, testimonials, auth)
src/app/globals.css      the entire design system - read the notes inside before editing
src/components/home/     homepage sections (Hero, About, Projects, ...)
src/components/ui/       primitives (Button, Card, Section, dialog, avatar)
src/components/admin/    admin shell + the generic CRUD page/form machinery
src/db/schema.ts         Drizzle schema, single source of truth for content types
src/db/seed.ts           `bun run db:seed`
src/lib/queries.ts       the homepage's data reads
src/lib/projects.ts      merges DB curation rows with cached GitHub stats
src/lib/github-cache.ts  24h-TTL GitHub cache, never throws
src/lib/seo/site.ts      SITE constants (canonical URL, title, description)
scripts/                 check-routes and check-vitals

Read the full file on GitHub · 132 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.

1mo ago Changed · +6 lines · +601 tokens per session 41c903c11813
2mo ago First seen · 126 lines · 3,073 tokens per session scan A b7b0c3df4e72

Subscribe to this mod's changes

portfolio-nextjs AGENTS.md is an instructions file published in the GitHub repository nixrajput/portfolio-nextjs (152 stars, last pushed 1mo ago), licensed MIT. It adds 3,674 tokens to every session, about $0.0147 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.

modern-ui nextjs nixrajput nixrajput-github portfolio portfolio-website

portfolio-nextjs AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
portfolio-nextjs AGENTS.mdnixrajput/portfolio-nextjs	Instructions file	152	1mo ago	MIT	A	3,674	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	yesterday	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

portfolio-nextjs: Instructions file for Codex