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 pipeline-composergit 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/pipeline-composer)<a href="https://agentmods.dev/skills/khalilbenaz/claude-skills-collection/pipeline-composer"><img src="https://agentmods.dev/badge/skills/khalilbenaz/claude-skills-collection/pipeline-composer/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/pipeline-composer"><img src="https://agentmods.dev/badge/skills/khalilbenaz/claude-skills-collection/pipeline-composer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00084 | $0.02734 |
| Opus 5 | $0.00042 | $0.01367 |
| Sonnet 5 | $0.00017 | $0.00547 |
| Haiku 4.5 | $0.00008 | $0.00273 |
Grade A, and why
pipeline-composer 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 12d 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 — 264 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent Pipeline Composer
Quand utiliser ce skill
Ce skill est adapté lorsqu'une tâche complexe doit être décomposée en étapes séquentielles ou parallèles, chaque étape étant assurée par un sous-agent spécialisé dont le résultat alimente directement l'étape suivante.
Cas d'usage typiques :
- Pipelines ETL : Extract (scraping/API) → Transform (parsing/enrichissement) → Load (DB/fichier)
- Traitement de contenu : Recherche → Analyse → Rédaction → Révision → Publication
- Qualification de leads : Enrichissement → Scoring → Segmentation → Routage CRM
- Traitement de documents : OCR → NLP → Extraction → Validation → Stockage
Ne pas utiliser si : les étapes n'ont pas de dépendances de données entre elles (utiliser un pool d'agents parallèles indépendants à la place).
Étapes de conception
1. Choisir la topologie
| Topologie | Quand l'utiliser | Structure |
|---|---|---|
linear |
Étapes strictement séquentielles, chaque output = input du suivant | A → B → C |
DAG |
Dépendances multiples, parallélisme possible | A → (B ‖ C) → D |
conditional branch |
Routing selon le résultat d'une étape | A → if X then B else C |
map-reduce |
Même traitement sur N items, puis agrégation | A → [B₁‖B₂‖B₃] → C |
loop |
Itérer jusqu'à un critère de satisfaction (qualité, score) | A → B → if OK then fin else A |
2. Définir les schémas d'interface
Chaque stage doit avoir un contrat explicite. C'est la source n°1 de bugs quand il est flou.
from pydantic import BaseModel
class ResearchOutput(BaseModel):
raw_text: str
sources: list[str]
confidence: float # 0.0 – 1.0
class AnalysisInput(BaseModel):
raw_text: str # mappé depuis ResearchOutput.raw_text
sources: list[str] # mappé depuis ResearchOutput.sources
class AnalysisOutput(BaseModel):
summary: str
key_points: list[str]
confidence: float
Valider à chaque frontière entre stages (model.model_validate(output_dict)) — erreur de parsing = bug de mapping attrapé immédiatement, pas deux stages plus loin.
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.
- 12d ago First seen · 264 lines · 84 tokens per session scan A fd6ce1c4ee5f
pipeline-composer is a skill published in the GitHub repository khalilbenaz/claude-skills-collection (22 stars, last pushed 18d ago), licensed MIT. It adds 84 tokens to every session and 2,734 once invoked, about $0.0004 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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