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.
npx skills add guia-matthieu/clawfu-skills --skill dns-zonefile-configgit clone --depth 1 https://github.com/guia-matthieu/clawfu-skillsWrote 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.
[](https://agentmods.dev/skills/guia-matthieu/clawfu-skills/dns-zonefile-config)<a href="https://agentmods.dev/skills/guia-matthieu/clawfu-skills/dns-zonefile-config"><img src="https://agentmods.dev/badge/skills/guia-matthieu/clawfu-skills/dns-zonefile-config/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.
<a href="https://agentmods.dev/skills/guia-matthieu/clawfu-skills/dns-zonefile-config"><img src="https://agentmods.dev/badge/skills/guia-matthieu/clawfu-skills/dns-zonefile-config.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00143 | $0.05647 |
| Opus 5.5 | $0.00057 | $0.02259 |
| Sonnet 5.5 | $0.00029 | $0.01129 |
| Haiku 4.5 | $0.00014 | $0.00565 |
Grade A, and why
dns-zonefile-config 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.
How it starts
The opening of the file, as written. The whole thing — 676 lines — stays where its author put it; the contents beside it link to each section on GitHub.
DNS Zonefile Configuration
Configurez correctement vos zones DNS pour l'email deliverability (SPF, DKIM, DMARC), la sécurité (DNSSEC, CAA), et l'automatisation (OVH API, Cloudflare, Terraform), basé sur les best practices 2024-2025.
When to Use This Skill
- Configurer l'authentification email - SPF, DKIM, DMARC pour éviter le spam folder
- Sécuriser un domaine - DNSSEC, CAA records, protection contre le spoofing
- Automatiser la gestion DNS - OVH API, Cloudflare API, Terraform
- Débugger des problèmes DNS - dig, nslookup, MXToolbox
- Migrer ou configurer un nouveau domaine - Setup complet from scratch
Methodology Foundation
Sources:
- Cisco Email Authentication Best Practices
- DMARCLY Definitive Guide
- Cloudflare Terraform Best Practices
- OVH Python API
Why This Matters: Depuis février 2024, Google et Yahoo exigent SPF, DKIM et DMARC pour les envois bulk. Sans configuration correcte, vos emails finissent en spam. Les expéditeurs authentifiés ont 2.7x plus de chances d'atteindre l'inbox.
What Claude Does vs What You Decide
| Claude Does | You Decide |
|---|---|
| Structures sales frameworks | Deal strategy |
| Suggests discovery questions | Relationship approach |
| Creates proposal templates | Pricing decisions |
| Identifies objection patterns | Negotiation tactics |
| Analyzes deal dynamics | Final deal terms |
What This Skill Does
- Configure l'authentification email - SPF, DKIM, DMARC avec les bonnes valeurs
- Sécurise le domaine - DNSSEC, CAA, protection certificats
- Optimise les TTL - Valeurs recommandées par type de record
- Automatise via API - OVH, Cloudflare, Terraform
- Diagnostique les problèmes - Outils et troubleshooting
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.
- 1mo ago First seen · 676 lines · 143 tokens per session scan A 0b4c11acb547
dns-zonefile-config is a skill published in the GitHub repository guia-matthieu/clawfu-skills (150 stars, last pushed 27d ago), licensed MIT. It adds 143 tokens to every session and 5,647 once invoked, about $0.0006 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 2026-09-03.
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