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Petal Flow Examples

Examples

Section titled “Examples”

Petal Flow ships with official examples in the main repository under examples/.

Official Example Set

Section titled “Official Example Set”
01 Hello World Minimal graph runtime flow with function nodes.
02 Iris Integration Use Iris-backed providers inside PetalFlow LLM nodes.
03 Sentiment Router Route execution paths based on classification outcomes.
04 Data Pipeline Transform, validate, and aggregate staged data.
05 RAG Workflow Retrieval + synthesis pipeline with citations and grounding.
06 CLI Workflow Agent/Task + Graph IR examples for `validate`, `compile`, and `run`.
07 MCP Overlay Tool registration and MCP overlay customization.
08 Webhooks Inbound webhook triggers and outbound webhook calls.

Run Locally

Section titled “Run Locally”
Terminal window
git clone https://github.com/petal-labs/petalflow.git
cd petalflow


# Validate and run CLI example
petalflow validate examples/06_cli_workflow/research.agent.yaml
petalflow run examples/06_cli_workflow/greeting.graph.json --input '{"name":"World"}'
Section titled “Related Docs”