What is einbiogpt copilot-instructions.md?

A set of instructions for BioGPT, a web app that generates social-media bios from user-provided details. It describes a Next.js and TypeScript app with a Persian, right-to-left interface and an OpenAI-powered generation endpoint.

Use it when changing the bio form, the generation API, Persian or right-to-left layout, Redis-backed rate limiting, cooldowns or error messages.

It gives a coding agent the project’s architecture, language direction and rate-limit rules. This helps changes fit the existing frontend, backend and request limits.

How ehsanghaffar/einbiogpt configures GitHub Copilot

Reuse

Borrowing it

Nothing to install: this file belongs to ehsanghaffar/einbiogpt. 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/ehsanghaffar/einbiogpt/main/.github/copilot-instructions.md

Clone the repo

git clone --depth 1 https://github.com/ehsanghaffar/einbiogpt

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/ehsanghaffar/einbiogpt/copilot-instructions/github.svg)](https://agentmods.dev/instructions/ehsanghaffar/einbiogpt/copilot-instructions)

Your own site

<a href="https://agentmods.dev/instructions/ehsanghaffar/einbiogpt/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/ehsanghaffar/einbiogpt/copilot-instructions/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/ehsanghaffar/einbiogpt/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/ehsanghaffar/einbiogpt/copilot-instructions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,115 This file is loaded in full into every session.

When invoked 1,115 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	$0.01115	$0.01115
Opus 5.5	$0.00446	$0.00446
Sonnet 5.5	$0.00223	$0.00223
Haiku 4.5	$0.00112	$0.00112

Measured 2mo ago against content hash 9e62ef89720e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

einbiogpt 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 2mo 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 · 83 lines

How it starts

The opening of the file, as written. The whole thing — 83 lines — stays where its author put it; the contents beside it link to each section on GitHub.

BioGPT Copilot Instructions

AI-powered social media bio generator built with Next.js, TypeScript, and OpenAI.

Project Architecture

Full-stack web app with client-side UI and server-side LLM generation:

Frontend: React 18 client components in app/page.tsx with form inputs (text, platform, tone)
Backend: Next.js API routes calling OpenAI/LangChain
Integration: LangChain LLMChain with ChatOpenAI(gpt-4o) for bio generation via app/api/generate/route.ts
Direction: Persian/Farsi with RTL (dir="rtl" on html element in app/layout.tsx)

Data flow: Form input → /api/generate POST → ChatOpenAI LLMChain PromptTemplate → Generated bio text

Rate Limiting & Error Handling

IP-based rate limiting with Redis support (production) or in-memory fallback (development):

Unified implementation: lib/rate-limit.ts
RateLimitError class defined in lib/rate-limit.ts
Configurable via env vars: REDIS_URL, RATE_LIMIT_WINDOW, RATE_LIMIT_MAX
Client-side cooldown: NEXT_PUBLIC_COOLDOWN_TIME env var (default 10s) - managed in page.tsx state
API returns JSON errors with Persian messages: { error: "لطفاً تمام فیلدهای مورد نیاز را پر کنید." }

Key Patterns & Conventions

Environment Variables

NEXT_OPENAI_API_KEY: OpenAI API key (server-side only, NOT prefixed with NEXT_PUBLIC_)
NEXT_PUBLIC_COOLDOWN_TIME: Cooldown in seconds between requests
REDIS_URL: Redis connection URL for production rate limiting (optional)
RATE_LIMIT_WINDOW: Rate limit window in milliseconds (default: 60000)
RATE_LIMIT_MAX: Max requests per window per IP (default: 10)

Styling & UI

Tailwind CSS with RTL support; HSL CSS variables in styles/globals.css
shadcn/ui components: components/ui/* (button, card, textarea, tabs, select, badge)
Animations: Framer Motion (MotionCard, MotionButton)
Notifications: Sonner toast (sonner) for success/error messages

Read the full file on GitHub · 83 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.

2mo ago First seen · 83 lines · 1,115 tokens per session scan A 9e62ef89720e

Subscribe to this mod's changes

einbiogpt copilot-instructions.md is an instructions file published in the GitHub repository ehsanghaffar/einbiogpt (21 stars, last pushed 25d ago), licensed MIT. It adds 1,115 tokens to every session, about $0.0045 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.

Building agents Frontend LLM LangChain chatgpt gpt large-language-models nextjs

einbiogpt copilot-instructions.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
einbiogpt copilot-instructions.mdehsanghaffar/einbiogpt	Instructions file	21	25d ago	MIT	A	1,115	GitHub Copilot
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	today	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

einbiogpt: Instructions file for GitHub Copilot