letsfinddomain-skill: Instructions file for Codex

AGENTS.md

letsfinddomain-skill AGENTS.md is an instructions file for Codex, OpenCode from meepo-it/letsfinddomain-skill. It costs 709 tokens per session, scanned A, original, MIT.

An instruction file for Let's Find Domain, a tool that helps users discover internet domains through different providers.

In plain words
What is it for?
It guides documentation updates, provider walkthrough maintenance, referral-link handling, and running the project's tests.
Why use it?
It keeps English and Chinese user documentation, provider setup guides, links, screenshots, and verification steps consistent.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions Claude Code; mentions AGENTS.md; mentions Codex.

This is meepo-it/letsfinddomain-skill's own configuration. It tells Codex and OpenCode how to work on letsfinddomain-skill 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 letsfinddomain-skill configures →

Reuse

Borrowing it

Nothing to install: this file belongs to meepo-it/letsfinddomain-skill. 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/meepo-it/letsfinddomain-skill/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/meepo-it/letsfinddomain-skill

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.

agentmods badge for letsfinddomain-skill AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/meepo-it/letsfinddomain-skill/agents-md/github.svg)](https://agentmods.dev/instructions/meepo-it/letsfinddomain-skill/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/meepo-it/letsfinddomain-skill/agents-md"><img src="https://agentmods.dev/badge/instructions/meepo-it/letsfinddomain-skill/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.

agentmods 80×15 button for letsfinddomain-skill AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/meepo-it/letsfinddomain-skill/agents-md"><img src="https://agentmods.dev/badge/instructions/meepo-it/letsfinddomain-skill/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 709 This file is loaded in full into every session.
When invoked 709 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 $0.00709 $0.00709
Opus 5.5 $0.00284 $0.00284
Sonnet 5.5 $0.00142 $0.00142
Haiku 4.5 $0.00071 $0.00071

Measured 2mo ago against content hash 570d5f6650ae, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

letsfinddomain-skill 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 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.

AGENTS.md · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Let's Find Domain — agent instructions

Instructions for any coding agent that reads AGENTS.md (Codex, Cursor, Copilot, Gemini CLI, Aider, Windsurf, Zed, and others).

Claude Code users: SKILL.md is the equivalent entry point, and it loads on demand rather than staying in context.


Maintenance rules

Keep user-facing documentation bilingual

README.md and README.zh-CN.md are a pair. Any change to user-facing workflow, installation, provider support, pricing, limits, or examples must be made in both files in the same change.

Provider walkthroughs are also paired: every docs/providers/*/setup.md must have a matching setup.zh-CN.md. Keep their section order, numbered steps, environment variables, official URLs, screenshots, and verification flow aligned. The verification flow shown to users is /letsfinddomain-skill; do not replace it with direct Python commands in provider walkthroughs.

Referral links, when valid and intentionally supported, belong only in the corresponding provider walkthrough link. Never add referral codes to README or invent one when the provider does not offer a confirmed program.

Run the local repository test suite after documentation or code changes:

python3 scripts/test.py

The repository includes a Git pre-commit hook under .githooks/ that runs the same suite. Enable it once after cloning:

python3 scripts/install-hooks.py

Do not create a commit while the suite is failing. The hook is local and does not require a network connection.


User request workflow

  • Start with the user's actual request. Do not run a standalone example.com preflight before understanding the request.
  • Use the scripts internally and keep normal replies focused on the user's result. Do not show Python commands or a long provider survey unless the user explicitly asks for technical setup.
  • If the user asks only for ideas, generate ideas without blocking on API setup.
  • If availability is requested, pass the full candidate list in one batch and respect the selected provider's batch and rate limits.
  • If no provider is configured, say that availability cannot be confirmed yet, link references/environment.md, and stop there. Do not guess or substitute a web search.
  • Never present unknown, lookup failed, no RDAP for this TLD, or not supported by this provider as available.
  • Always surface first-year and renewal prices when available, plus premium or renewal-cliff warnings.
  • Check obvious brand collisions before recommending a name.
  • Keep the tool read-only: it never buys, transfers, or changes DNS.

Read the full file on GitHub · 77 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. 2mo ago First seen · 77 lines · 709 tokens per session scan A 570d5f6650ae

Subscribe to this mod's changes

letsfinddomain-skill AGENTS.md is an instructions file published in the GitHub repository meepo-it/letsfinddomain-skill (284 stars, last pushed 3mo ago), licensed MIT. It adds 709 tokens to every session, about $0.0028 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.

Related

letsfinddomain-skill AGENTS.md compared with instructions from other repositories

letsfinddomain-skill AGENTS.md next to 6 instructions from other repositories
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deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode