What is _dns-hostinger?

An internal helper that changes a Hostinger-registered domain's nameservers to Cloudflare through Hostinger's web service.

It supports the domain-adding process for domains registered with Hostinger.

It removes the need to make the nameserver change by hand when the required Hostinger access token is available.

_dns-hostinger — Skill for Claude Code by flavien-ia

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add flavien-ia/hypervibe-harness --skill _dns-hostinger

Clone the repo

git clone --depth 1 https://github.com/flavien-ia/hypervibe-harness

Made for: Claude Code.

Or install hypervibe, the plugin that ships this one along with the rest of its 86 skills, 1 hook, 1 MCP server.

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/skills/flavien-ia/hypervibe-harness/_dns-hostinger/github.svg)](https://agentmods.dev/skills/flavien-ia/hypervibe-harness/_dns-hostinger)

Your own site

<a href="https://agentmods.dev/skills/flavien-ia/hypervibe-harness/_dns-hostinger"><img src="https://agentmods.dev/badge/skills/flavien-ia/hypervibe-harness/_dns-hostinger/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/skills/flavien-ia/hypervibe-harness/_dns-hostinger"><img src="https://agentmods.dev/badge/skills/flavien-ia/hypervibe-harness/_dns-hostinger.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 55 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,370 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits

NVIDIA SkillSpector warn 7 Sept 2026

SkillSpector: 2 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

high Supply Chain · line 3
Remote code is downloaded and executed. This bypasses code review and could introduce malicious code.

Fix: Avoid downloading and executing remote scripts. Use trusted packages from PyPI/npm. If remote fetch is required, verify checksums and use HTTPS.
medium Data Exfiltration · line 3
Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.

How audits are shown

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	$0.00055	$0.01370
Opus 5	$0.00028	$0.00685
Sonnet 5	$0.00011	$0.00274
Haiku 4.5	$0.00006	$0.00137

Measured 9d ago against content hash b946358e5536, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

_dns-hostinger 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 9d 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.

description: Internal - change a Hostinger-registered domain's nameservers to point to Cloudflare, via the Hostinger REST API (curl + API token from the Bitwarden vault). No MCP. Triggered by /add-domain when the registr

skills/_dns-hostinger/SKILL.md · 88 lines

How it starts

The opening of the file, as written. The whole thing — 88 lines — stays where its author put it; the contents beside it link to each section on GitHub.

_dns-hostinger - Point a Hostinger domain to Cloudflare (REST API)

Communication

Detect the user's language from the conversation (the user's own messages, anywhere in the session - not just this invocation: a bare slash command like /bootstrap carries no language signal by itself). If nothing in the conversation gives a signal, fall back to the OS locale (node -e "console.log(Intl.DateTimeFormat().resolvedOptions().locale)") before defaulting to English. ALWAYS reply in that language for every user-facing message: questions, progress, confirmations, summaries, errors - including any example text quoted in this skill, which is illustrative and must be translated, never sent verbatim.
Use plain, non-technical business language. Never expose internal script names (*.mjs) or jargon; describe actions in human terms.
When generating user-facing content for the scaffolded project (UI labels, emails, copy), write it in the user's language too.
Show progress as a short natural-language checklist (in-progress and done states).

Input: <domain>, <ns1_cloudflare>, <ns2_cloudflare>. Job: change the domain's nameservers at Hostinger to point to Cloudflare, via the Hostinger REST API. The API token lives in the vault (item HOSTINGER, field api_token). Then return to /add-domain.

Scripts: VAULT="${CLAUDE_SKILL_DIR}/../../scripts/vault/vault.mjs", LAUNCH="${CLAUDE_SKILL_DIR}/../../scripts/vault/launch.mjs". Endpoint: base https://developers.hostinger.com/api, auth Authorization: Bearer <token>.

Step 1 - Get the Hostinger token from the vault

Follow the _get-secret pattern (read into a shell variable, never print it, auto-unlock):

VAULT="${CLAUDE_SKILL_DIR}/../../scripts/vault/vault.mjs"
TOK=$(node "$VAULT" get HOSTINGER api_token 2>/dev/null); RC=$?

Handle RC:

0 -> we have the token, go to Step 2.
2 or 3 (vault locked / session expired) -> warn the user ("your vault is locked, a window is going to open"), run node "${CLAUDE_SKILL_DIR}/../../scripts/vault/launch.mjs" unlock --lang <LANG> (blocking), then run the get again.
4 (Hostinger key not in the vault yet) -> add it (see Step 1b), then run the get again.

Read the full file on GitHub · 88 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.

9d ago First seen · 88 lines · 55 tokens per session scan A b946358e5536

Subscribe to this mod's changes

_dns-hostinger is a skill published in the GitHub repository flavien-ia/hypervibe-harness (37 stars, last pushed 2d ago), licensed Apache-2.0. It adds 55 tokens to every session and 1,370 once invoked, about $0.0003 per session on Opus 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 2026-08-30.

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_dns-hostinger