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domain-search-mcp: Instructions file for Codex

AGENTS.md

domain-search-mcp AGENTS.md is an instructions file for Codex, OpenCode from dorukardahan/domain-search-mcp. It costs 571 tokens per session, scanned A, original, MIT.

Repository instructions for a domain-search MCP server, which helps an AI check whether website names are available. They describe its TypeScript structure, commands, integrations, and tests.

In plain words
What is it for?
Developing, building, testing, and maintaining the domain-search server and its registrar or WHOIS integrations.
Why use it?
They give coding agents clear project conventions and testing guidance when working across domain search, registrar, pricing, and fallback code.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is dorukardahan/domain-search-mcp's own configuration. It tells Codex and OpenCode how to work on domain-search-mcp 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 domain-search-mcp configures →

not rated 28repo 21d ago A scan 571 tokens original MIT
View source ↗ dorukardahan/domain-search-mcp npmjs.com
Reuse

Borrowing it

Nothing to install: this file belongs to dorukardahan/domain-search-mcp. 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/dorukardahan/domain-search-mcp/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/dorukardahan/domain-search-mcp

Made for: Codex, OpenCode.

Wrote this? Show the measurements

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README.md
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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.

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Your own site · 80×15
<a href="https://agentmods.dev/instructions/dorukardahan/domain-search-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/dorukardahan/domain-search-mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 571 This file is loaded in full into every session.
When invoked 571 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 $0.00571 $0.00571
Opus 5.5 $0.00228 $0.00228
Sonnet 5.5 $0.00114 $0.00114
Haiku 4.5 $0.00057 $0.00057

Measured 1mo ago against content hash 4c012c26d44e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

domain-search-mcp 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 · 40 lines

How it starts

The opening of the file, as written. The whole thing — 40 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Repository Guidelines

Project Structure & Module Organization

  • src/ contains the MCP server and core logic. Key areas: src/tools/ (tool schemas/executors), src/services/ (orchestration + pricing API client), src/registrars/ (adapter integrations), src/fallbacks/ (RDAP/WHOIS), and src/utils/ (cache, logging, concurrency).
  • tests/ holds Jest tests (tests/unit/ + tests/premium-analyzer.test.ts).
  • docs/ contains API and configuration docs; examples/ has runnable scripts.
  • dist/ is build output; server.json is MCP metadata; bin/ holds the CLI entrypoint.

Build, Test, and Development Commands

  • npm run dev: Run the server in watch mode with tsx.
  • npm run build: Compile TypeScript to dist/.
  • npm start: Run the compiled server from dist/.
  • npm test: Run the full Jest suite.
  • npm run test:unit / npm run test:integration: Focused test runs.
  • npm run lint: Run ESLint (if configured/extended).
  • npm run clean: Remove dist/.

Coding Style & Naming Conventions

  • TypeScript, ES modules, semicolons, 2-space indentation.
  • Use .js extensions in TS import paths (matches ESM output).
  • Tools follow *Tool, *Schema, and execute* exports (e.g., search_domain.ts).
  • Use camelCase for functions, PascalCase for types/interfaces, kebab-case filenames.

Testing Guidelines

  • Framework: Jest (jest.config.js).
  • Test files are *.test.ts under tests/.
  • Run a single test file: npx jest tests/unit/cache.test.ts.
  • Prefer deterministic unit tests; integration tests can hit real adapters when configured.

Commit & Pull Request Guidelines

  • Commit messages follow Conventional Commits (e.g., feat:, fix:, docs:).
  • PRs should include a clear summary, test evidence (command + result), and links to related issues.
  • If behavior changes user-facing output, include examples or screenshots in the PR.

Configuration & Security Tips

  • Use .env for secrets; required keys live in README.md and docs/CONFIGURATION.md.
  • Never commit .mcpregistry_* token files or API keys.
  • Without keys, availability falls back to RDAP/WHOIS; pricing is null.
  • GoDaddy public endpoint is used only for premium/auction signals in search_domain.

Read the full file on GitHub · 40 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. 1mo ago First seen · 40 lines · 571 tokens per session scan A 4c012c26d44e

Subscribe to this mod's changes

domain-search-mcp AGENTS.md is an instructions file published in the GitHub repository dorukardahan/domain-search-mcp (28 stars, last pushed 21d ago), licensed MIT. It adds 571 tokens to every session, about $0.0023 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.

aichatgptclaudedomaindomain-availabilitygodaddy
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