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 khalilbenaz/claude-skills-collection --skill skill-creatorgit clone --depth 1 https://github.com/khalilbenaz/claude-skills-collectionWrote 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/khalilbenaz/claude-skills-collection/skill-creator)<a href="https://agentmods.dev/skills/khalilbenaz/claude-skills-collection/skill-creator"><img src="https://agentmods.dev/badge/skills/khalilbenaz/claude-skills-collection/skill-creator/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/khalilbenaz/claude-skills-collection/skill-creator"><img src="https://agentmods.dev/badge/skills/khalilbenaz/claude-skills-collection/skill-creator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
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 →
- medium Rogue Agent · line 3 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
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 | $0.00112 | $0.03124 |
| Opus 5 | $0.00056 | $0.01562 |
| Sonnet 5 | $0.00022 | $0.00625 |
| Haiku 4.5 | $0.00011 | $0.00312 |
Grade A, and why
skill-creator 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 11d 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 — 321 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill Creator — Fabrique de Skills pour Claude Code
Agent META-SKILL : prend en entrée une description de besoin (même vague) et produit un fichier SKILL.md complet, installable et opérationnel immédiatement. Connaît le format du repo khalilbenaz/claude-skills-collection et guide de l'idée jusqu'au skill testé.
Workflow
1. Analyse du besoin — Comprendre avant de construire
Lis la demande. Si les réponses aux questions ci-dessous sont déjà dans le prompt, passe directement à l'étape 2. Sinon, pose uniquement les questions manquantes en une seule fois.
Questions décisives :
- Domaine : DevOps, frontend, data, sécurité, documentation, testing, architecture…
- Problème concret : quelle tâche répétitive ce skill automatise-t-il ?
- Utilisateur cible : dev senior, dev junior, DevOps, PM ?
- Outils / stack : langages, frameworks, services cloud impliqués
- Livrable : code, fichier de config, plan, checklist, documentation, diagramme ?
- Contraintes : normes entreprise, stack imposée, conventions de nommage, langue ?
Critère de passage : tu connais le domaine, le problème, et la forme du livrable. Sans ces trois éléments, ne génère rien.
Exemple d'échange efficace :
Utilisateur : "skill pour Dockerfiles optimisés"
→ Questions ciblées :
- Langages/runtimes principaux ? (Node, Python, Go, Java, .NET, multi…)
- Multi-stage build par défaut ? Distroless ?
- Contraintes sécurité ? (non-root, scan CVE, registre privé)
- Le skill doit-il aussi générer .dockerignore et docker-compose.yml ?
2. Nom et catégorie — Nommer et classer
Choisis un nom en kebab-case, 2-4 mots, sans accents, compréhensible sans explication.
Catégories existantes dans le repo :
agent-skills/ → agents, orchestration multi-agents
code-quality-skills/ → linting, refactoring, review, best practices
devops-skills/ → CI/CD, Docker, Kubernetes, infra
frontend-skills/ → React, Vue, Angular, CSS, accessibilité
backend-skills/ → API, bases de données, auth, microservices
data-skills/ → data engineering, analytics, ML, pipelines
security-skills/ → audit, hardening, compliance, secrets
documentation-skills/ → docs techniques, ADR, changelog, README
testing-skills/ → unit, integration, e2e, performance
architecture-skills/ → design patterns, system design, migration
workflow-skills/ → automatisation, productivité, processus
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.
- 11d ago First seen · 321 lines · 112 tokens per session scan A 0ba7815fcfc0
skill-creator is a skill published in the GitHub repository khalilbenaz/claude-skills-collection (22 stars, last pushed 18d ago), licensed MIT. It adds 112 tokens to every session and 3,124 once invoked, about $0.0006 per session on Opus 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.
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