What is website-email AGENTS.md?

Repository instructions for a self-hosted temporary email and one-time-password service. They describe the project knowledge base, specifications, structure, and important code paths.

Use them when changing the website-email project, especially its Next.js app, SQLite database, email intake paths, or specification-driven workflow.

They help coding agents find the source of truth and understand how email ingestion, storage, and the application are organized.

How mifdlaldev/website-email configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to mifdlaldev/website-email. 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/mifdlaldev/website-email/master/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/mifdlaldev/website-email

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/mifdlaldev/website-email/agents-md/github.svg)](https://agentmods.dev/instructions/mifdlaldev/website-email/agents-md)

Your own site

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

Per session 2,126 This file is loaded in full into every session.

When invoked 2,126 The same file — it is already loaded in full.

Security scan A 1 finding. 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	$0.02126	$0.02126
Opus 5.5	$0.00850	$0.00850
Sonnet 5.5	$0.00425	$0.00425
Haiku 4.5	$0.00213	$0.00213

Measured 2mo ago against content hash 70beb7428343, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

website-email AGENTS.md scanned grade A with 1 finding 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- Worker smoke: `curl -H "x-api-key: $API_KEY" "$CLOUDFLARE_WORKER_URL/emails/test@domain"`

AGENTS.md · 158 lines

How it starts

The opening of the file, as written. The whole thing — 158 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PROJECT KNOWLEDGE BASE

Generated: 2026-07-23
Commit: 5999bad (branch master)

OpenSpec Project

This project uses OpenSpec for spec-driven development. Specifications are the source of truth for behavior.

Specs: openspec/specs/
Changes: openspec/changes/
Workflow for AI: openspec/AGENTS.md
Commands: /opsx:propose, /opsx:apply, /opsx:archive (or npx openspec ...)

OVERVIEW

Self-hosted receive-only temp email + OTP tools.
App: Next.js 14 (App Router) + local SQLite (better-sqlite3).
Ingest paths (both real): (1) host SMTP → SQLite, (2) Cloudflare Email Routing → Worker D1 → app HTTP pull.

STRUCTURE

website-email/
├── src/
│   ├── app/                 # Next.js UI + REST API routes
│   ├── core/                # entities, MIME parse, OTP extract
│   ├── data/                # SQLite db, migrate, queries
│   ├── infrastructure/
│   │   ├── smtp/            # inbound SMTP (separate process)
│   │   └── mcp/             # MCP stdio server
│   └── shared/              # env (zod), auth helpers, events, dns
├── cloudflare-email-worker/ # separate deployable (wrangler + D1)
├── data/                    # runtime SQLite (emails.db) — not source
├── docs/                    # human docs (index: docs/README.md)
├── openspec/                # specs (behavior source of truth) + changes
├── .env / .env.example
└── docker-compose.yml       # web only; SMTP usually on host

WHERE TO LOOK

Task	Location	Notes
Env validation	`src/shared/env.ts`	Zod; `DOMAIN` + `API_KEY` required
Local DB + worker fallback	`src/data/queries.ts` → `getEmailsByAddress`	Local SQLite first; worker only if `CLOUDFLARE_WORKER_URL` set
REST auth	`src/shared/api-helpers.ts` + `src/shared/auth.ts`	`x-api-key` = env `API_KEY` or active `api_keys` row
Public config	`src/app/api/config/route.ts`	`{ domain }` only — never `API_KEY`
Inbox merge	`src/shared/email-merge.ts` + `queries.getEmailsByAddress`	local ∪ worker by id; local wins
Inbox UI	`src/components/inbox/*` + `src/app/page.tsx`	page orchestrates; components presentational
SMTP receive	`src/infrastructure/smtp/*`	Process: `npx tsx src/infrastructure/smtp/start.ts`
MCP tools	`src/infrastructure/mcp/*`	Script: `npm run mcp`
CF Worker	`cloudflare-email-worker/src/index.ts`	`email` + `fetch` handlers; D1 `EMAIL_DB`
Worker deploy config	`cloudflare-email-worker/wrangler.toml`	name `freelancer-mail`, D1 `freelancer-mail-db`
Fresh deploy script	`cloudflare-email-worker/deploy-fresh.sh`	D1 + schema + secret + deploy + patch app `.env`

Read the full file on GitHub · 158 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 · 158 lines · 2,126 tokens per session scan A 70beb7428343

Subscribe to this mod's changes

website-email AGENTS.md is an instructions file published in the GitHub repository mifdlaldev/website-email (0 stars, last pushed 3mo ago), licensed MIT. It adds 2,126 tokens to every session, about $0.0085 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Backend and APIs cloudflare-workers email mcp nextjs otp security-tools

website-email AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
website-email AGENTS.mdmifdlaldev/website-email	Instructions file	0	3mo ago	MIT	A	2,126	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

website-email: Instructions file for Codex