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Blueprints

Pass data between subflows (use child flow outputs in a parent flow)

Pass structured data between Kestra subflows. Call a child flow, wait for it, and reuse its outputs to build modular, reusable workflow architectures.

More Core Blueprints

Reduce LLM API Costs with a Redis Semantic Cache for Repeated Questions

Cache LLM answers in Redis so repeated questions are served instantly and OpenAI is only called on a genuine cache miss.

AICore

Convert Natural Language Prompts to Structured Todoist Tasks with Deepseek AI

Turn plain-English to-do prompts into structured Todoist tasks using DeepSeek AI structured output and a ForEach HTTP loop.

AIBusinessCore

Purge KV Store

Automatically purge expired key-value entries from Kestra's internal KV store across namespaces on a daily schedule.

CoreInfrastructure

Govern cloud infrastructure with Kestra Assets: automated S3 bucket provisioning by team

Provision one Amazon S3 bucket per team and register each as a governed AWS_BUCKET asset in Kestra.

CoreInfrastructure

Advanced Scheduling Automation, Run Tasks Only on Business Days by Country

Run scheduled tasks only on business days using a Python calendar check that skips weekends and country-specific public holidays.

Core

Fetch logs from all pods in a Kubernetes namespace

Collect logs from every pod in a Kubernetes namespace within a time window, plus namespace events, in one run.

CoreInfrastructure

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