Communitygithub.com

curiositech/windags-skills

Orchestration de DAGs Apache Airflow, opérateurs, surveillance des SLA et gestion des workflows. Activer sur : Airflow, DAG, opérateur, capteur, planificateur, dépendance de tâche, SLA, backfill, XCom. PAS pour : transformations dbt (utiliser dbt-analytics-engineer), pipelines streaming (utiliser streaming-pipeline-architect).

Qu'est-ce que windags-skills ?

Ce skill est un guide complet pour concevoir, déployer et opérer des DAGs Apache Airflow fiables. Il couvre l'API TaskFlow, la gestion des dépendances entre tâches, la configuration des tentatives et des SLA, ainsi que les intégrations avec des fournisseurs comme Snowflake, AWS et dbt Cloud. L'utilisateur apprend à structurer des pipelines de données atomiques avec des motifs comme le fan-out (expansion dynamique de tâches) et le fan-in, et à éviter les anti-patrons courants comme le passage de grandes données via XCom. Le skill inclut une checklist de qualité et des exemples de code prêts à l'emploi pour les plates-formes MWAA, Cloud Composer et Airflow open source.

Compatible avec~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/curiositech/windags-skills/tree/HEAD/skills/airflow-dag-orchestrator

Demander à votre IA préférée

Ouvre une nouvelle conversation avec cette compétence d'agent déjà préchargée.

Documentation

Orchestrateur de DAGs Airflow

Concevez et opérez des DAGs Apache Airflow pour une orchestration fiable de pipelines de données avec une gestion appropriée des dépendances, des SLA et de la surveillance.

Déclencheurs d'activation

Activer sur : "Airflow", "DAG", "opérateur", "capteur", "planificateur", "dépendance de tâche", "SLA", "backfill", "XCom", "API TaskFlow", "MWAA", "Cloud Composer"

PAS pour : exécution de modèles dbt → dbt-analytics-engineer (bien qu'Airflow puisse déclencher dbt) | Traitement de flux → streaming-pipeline-architect | Moteur de workflow (Temporal) → distributed-transaction-manager

Démarrage rapide

  1. Définir le DAG — utilisez l'API TaskFlow (@dag, @task decorators) pour des DAGs natifs Python
  2. Définir la planification — cron ou timetable, avec catchup=False sauf si le backfill est intentionnel
  3. Configurer les tentatives — retries=2, retry_delay=timedelta(minutes=5) sur chaque tâche
  4. Ajouter des SLA — sla=timedelta(hours=2) sur les tâches du chemin critique
  5. Tester localement — airflow dags test my_dag 2026-01-01 avant le déploiement

Capacités principales

DomaineTechnologies
AirflowApache Airflow 2.10+, MWAA, Cloud Composer 3
OpérateursBashOperator, PythonOperator, KubernetesPodOperator
Fournisseursapache-airflow-providers-{snowflake, google, aws, dbt-cloud}
ExécuteursCeleryExecutor, KubernetesExecutor, LocalExecutor
SurveillanceDépassements de SLA, durée des tâches, métriques Airflow → Prometheus

Modèles d'architecture

DAG avec API TaskFlow

from airflow.decorators import dag, task
from datetime import datetime, timedelta

@dag(
    schedule="0 6 * * *",          # quotidien à 6h UTC
    start_date=datetime(2026, 1, 1),
    catchup=False,
    default_args={
        "retries": 2,
        "retry_delay": timedelta(minutes=5),
        "sla": timedelta(hours=2),
    },
    tags=["finance", "daily"],
)
def daily_revenue_pipeline():

    @task()
    def extract_payments() -> dict:
        """Extraction depuis l'API Stripe"""
        data = stripe_client.list_payments(date=today())
        return {"count": len(data), "path": "s3://raw/payments/"}

    @task()
    def extract_orders() -> dict:
        """Extraction depuis l'API Shopify"""
        data = shopify_client.list_orders(date=today())
        return {"count": len(data), "path": "s3://raw/orders/"}

    @task()
    def transform(payments: dict, orders: dict) -> str:
        """Jointure et transformation dans DuckDB"""
        result_path = run_duckdb_transform(payments["path"], orders["path"])
        return result_path

    @task()
    def load(path: str):
        """Chargement dans Snowflake"""
        snowflake_copy_into("fct_revenue", path)

    # Définir les dépendances via des appels de fonctions
    payments = extract_payments()
    orders = extract_orders()
    transformed = transform(payments, orders)
    load(transformed)

daily_revenue_pipeline()

Mappage dynamique de tâches (Fan-Out/Fan-In)

@task()
def get_partitions() -> list[str]:
    return ["2026-01-01", "2026-01-02", "2026-01-03"]

@task()
def process_partition(partition_date: str) -> dict:
    """S'exécute en parallèle pour chaque partition"""
    return {"date": partition_date, "rows": process(partition_date)}

@task()
def aggregate(results: list[dict]):
    """Fan-in : reçoit tous les résultats des partitions"""
    total = sum(r["rows"] for r in results)
    log.info(f"Processed {total} total rows")

# Mappe dynamiquement process_partition sur toutes les partitions
partitions = get_partitions()
results = process_partition.expand(partition_date=partitions)
aggregate(results)

Intégration dbt + Airflow

from airflow.operators.bash import BashOperator
from cosmos import DbtDag, ProjectConfig, ProfileConfig

# Option 1 : cosmos (recommandé)
dbt_dag = DbtDag(
    project_config=ProjectConfig("/opt/airflow/dbt/"),
    profile_config=ProfileConfig(
        profile_name="default",
        target_name="prod",
    ),
    schedule="@daily",
    dag_id="dbt_daily",
)

# Option 2 : BashOperator (simple)
dbt_run = BashOperator(
    task_id="dbt_run",
    bash_command="cd /opt/airflow/dbt && dbt build --select tag:daily",
)

Anti-patrons

  1. Tâches lourdes — les tâches doivent être atomiques ; ne mettez pas extract+transform+load dans une seule tâche
  2. XCom pour de grandes données — XCom est destiné aux métadonnées (chemins, comptages) ; passez les données via S3/GCS, pas via des pickles XCom
  3. catchup=True par accident — sauf si vous voulez un backfill, définissez catchup=False ; sinon Airflow exécute chaque intervalle manqué
  4. Pas de tentatives — les échecs transitoires sont courants ; définissez toujours retries >= 1 avec un délai
  5. Code de niveau supérieur dans les fichiers DAG — les fichiers DAG sont analysés toutes les 30 secondes ; les imports lourds ou les appels API au niveau du module ralentissent le planificateur

Liste de contrôle qualité

  • API TaskFlow utilisée pour les DAGs natifs Python (pas d'enchaînement d'opérateurs hérités)
  • catchup=False sauf si le backfill est intentionnel
  • Tentatives configurées sur toutes les tâches (minimum 1 tentative)
  • SLA défini sur les tâches du chemin critique
  • XCom passe des références (chemins S3), pas des charges utiles de données
  • Mappage dynamique de tâches utilisé pour le parallélisme fan-out
  • DAG testé localement avec airflow dags test avant le déploiement
  • Idempotence des tâches : réexécuter une tâche produit le même résultat
  • Alertes configurées pour les échecs de tâches et les dépassements de SLA
  • Tags DAG appliqués pour le filtrage dans l'interface Airflow

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

curiositech/windags-skills

Expert in 2000s-era music visualization (Milkdrop, AVS, Geiss) and modern WebGL implementations. Specializes in Butterchurn integration, Web Audio API AnalyserNode FFT data, GLSL shaders for audio-reactive visuals, and psychedelic generative art. Activate on "Milkdrop", "music visualization", "WebGL visualizer", "Butterchurn", "audio reactive", "FFT visualization", "spectrum analyzer". NOT for simple bar charts/waveforms (use basic canvas), video editing, or non-audio visuals.

curiositech/windags-skills

Expert legal research agent for finding and scraping expungement data state by state. Knows authoritative sources, URL patterns, Firecrawl configuration, and 2026 legal landscape.

curiositech/windags-skills

Expert in 3D computer vision labeling tools, workflows, and AI-assisted annotation for LiDAR, point clouds, and sensor fusion. Covers SAM4D/Point-SAM, human-in-the-loop architectures, and vertical-specific training strategies. Activate on '3D labeling', 'point cloud annotation', 'LiDAR labeling', 'SAM 3D', 'SAM4D', 'sensor fusion annotation', '3D bounding box', 'semantic segmentation point cloud'. NOT for 2D image labeling (use clip-aware-embeddings), general ML training (use ml-engineer), video annotation without 3D (use computer-vision-pipeline), or VLM prompt engineering (use prompt-engineer).

curiositech/windags-skills

Implement WCAG 2.2 AA/AAA compliance with automated testing, keyboard navigation, screen reader support, and focus management. Activate on: accessibility audit, WCAG compliance, keyboard navigation, screen reader, aria attributes, axe-core, focus trap. NOT for: design-level accessibility review (use design-accessibility-auditor), color contrast only (use css-in-js-architect).

curiositech/windags-skills

Time-blind friendly planning, executive function support, and daily structure for ADHD brains. Specializes in realistic time estimation, dopamine-aware task design, and building systems that actually work for neurodivergent minds.

curiositech/windags-skills

Designs digital experiences for ADHD brains using neuroscience research and UX principles. Expert in reducing cognitive load, time blindness solutions, dopamine-driven engagement, and compassionate design patterns. Activate on 'ADHD design', 'cognitive load', 'accessibility', 'neurodivergent UX', 'time blindness', 'dopamine-driven', 'executive function'. NOT for general accessibility (WCAG only), neurotypical UX design, or simple UI styling without ADHD context.

curiositech/windags-skills

>- Apply crisis decision-making research to agent routing, uncertainty triage, and coordination failure analysis in time-pressured systems. Use when diagnosing handoff failures, analytical paralysis, or expert judgment under incomplete information. NOT for routine coding, simple CRUD design, or static single-agent tasks with complete information.

curiositech/windags-skills

Extend and modify the admin dashboard, developer portal, and operations console. Use when adding new admin tabs, metrics, monitoring features, or internal tools. Activates for dashboard development, analytics, user management, and internal tooling.

curiositech/windags-skills

Conversation patterns and interaction protocols for multi-agent systems. Covers request/response, pub/sub, blackboard, delegation chains, debate, critique, consensus, fan-out/fan-in, supervisor-worker, and peer negotiation. Deep analysis of AutoGen conversation patterns, CrewAI delegation, LangGraph state passing, and FIPA-ACL performatives. Teaches how to design what agents say to each other and in what order. Activate on: "agent conversation", "agent protocol", "multi-agent debate", "agent delegation", "supervisor worker pattern", "agent voting", "consensus protocol", "fan-out fan-in", "agent negotiation", "blackboard pattern", "agent dialogue", "conversation topology", "agent handoff". NOT for: wire format or serialization (use agent-interchange-formats), orchestration infrastructure (use agentic-infrastructure-2026), single agent behavior (use agentic-patterns).

curiositech/windags-skills

Meta-agent for creating new custom agents, skills, and MCP integrations. Expert in agent design, MCP development, skill architecture, and rapid prototyping. Activate on 'create agent', 'new skill', 'MCP server', 'custom tool', 'agent design'. NOT for using existing agents (invoke them directly), general coding (use language-specific skills), or infrastructure setup (use deployment-engineer).

curiositech/windags-skills

AI-powered calendar management and agent-based scheduling coordination. Covers calendar APIs (Google Calendar, CalDAV/iCal), AI scheduling assistants (Reclaim, Clockwise, Motion, Cal.com), building custom calendar agents with MCP, multi-calendar merging, timezone management, focus block protection, meeting fatigue detection, and agent-to-agent meeting negotiation protocols. Activate on: "calendar agent", "AI scheduling", "calendar coordination", "meeting scheduling", "calendar API", "focus time protection", "calendar optimization", "Google Calendar MCP", "Reclaim", "Clockwise", "Motion", "Cal.com", "smart scheduling", "calendar-aware agent", "timezone scheduling", "agent negotiation meetings". NOT for: manual calendar UI component design (use form-validation-architect), project management scheduling or Gantt charts (use project-management-guru-adhd), general time-tracking or pomodoro apps (use adhd-daily-planner for time-awareness), building the agent itself from scratch (use agent-creator).

curiositech/windags-skills

Build and adopt production AI agent infrastructure in 2026. Covers framework selection (LangGraph, CrewAI, AutoGen, MCP), orchestration patterns, evaluation, observability, memory systems, and tool use. Also covers the SOCIAL dimension: how to sell agent infrastructure internally, change management, measuring ROI, building trust in autonomous systems, and scaling adoption across teams. Activate on: "agent infrastructure", "agent framework comparison", "which agent framework", "sell AI tools internally", "agent adoption", "agent observability", "agent evaluation", "MCP architecture", "agentic mesh", "enterprise AI agents", "AI change management", "agent ROI". NOT for: building specific agents (use ai-engineer), designing agent behavior patterns (use agentic-patterns), prompt tuning (use prompt-engineer).

curiositech/windags-skills

Fundamental patterns for effective agentic behavior. Teaches decomposition, tool orchestration, error recovery, context management, quality self-assessment, and knowing when to stop. Model-agnostic principles that make any agent more effective regardless of domain. Activate on: "how should I structure this agent", "agentic workflow", "agent patterns", "multi-step task", "tool orchestration", "/agentic-patterns", "decompose this", "agent best practices", "chain of actions", "when should the agent stop", "agent loop design". NOT for: creating agent infrastructure (use agent-creator), building DAGs (use windags-architect), specific tool implementation.

curiositech/windags-skills

Automated discovery and matching of agent skills for dynamic task routing and capability assessment

curiositech/windags-skills

Cryptographic security for agentic systems — zero-trust agent networking, signed message envelopes (JWS/JWE), capability-based security (ocaps), Merkle tree audit trails, WASM sandboxing, and formal verification. Covers CLI dev tool security, mTLS between agents, permission boundaries (least privilege for AI agents), and supply chain security for skills/plugins. Activate on: "agent security", "zero trust agents", "secure agent communication", "capability-based security", "ocap", "signed messages between agents", "agent audit trail", "sandbox agent execution", "agent permissions", "mTLS agents", "cryptographic verification", "agent supply chain", "OWASP agentic", "prove agent did X", "tamper-proof agent logs". NOT for: application-level SAST scanning (use security-auditor), network firewall rules (use infrastructure), SOC2/HIPAA compliance (organizational), or prompt injection defense (use prompt-engineer).

curiositech/windags-skills

Data structures and serialization formats for agent-to-agent communication. Covers message envelopes, structured output schemas, capability declarations, task handoff payloads, error/retry signaling, and context windows as data structures. Deep comparison of A2A protocol, MCP, OpenAI function calling, and LangChain message types. Teaches when to use rigid schemas vs free-form with validation, typed vs untyped, streaming vs batch. Activate on: "agent message format", "agent communication schema", "agent-to-agent protocol", "A2A protocol", "MCP message format", "structured output for agents", "agent interop", "interchange format", "agent serialization", "task handoff format", "capability declaration". NOT for: what agents say to each other (use agent-conversation-protocols), orchestration topology (use multi-agent-coordination), building agent infrastructure (use agentic-infrastructure-2026).

curiositech/windags-skills

Logic-based agent programming language implementing BDI architecture for practical autonomous agent development

curiositech/windags-skills

>- Design AgentSpeak(L)-style BDI agents with context-guarded plans, selection functions, and intention stacks. Use for interruptible autonomy, agent policy, and multi-agent orchestration in dynamic environments. NOT for simple rule engines, static planners, or centralized workflows.

curiositech/windags-skills

Foundational concurrent computation model where actors communicate exclusively through asynchronous message passing

curiositech/windags-skills

license: Apache-2.0 NOT for unrelated tasks outside this domain.

Skills associés