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astronomer

astro-airflow-mcp

Official
by astronomer

explore_dag

Retrieve comprehensive DAG information including metadata, tasks, dependencies, source code, and warnings in a single call to understand workflow structure.

Instructions

Comprehensive investigation of a DAG - get all relevant info in one call.

USE THIS TOOL WHEN you need to understand a DAG completely. Instead of making multiple calls, this returns everything about a DAG in a single response.

This is the preferred first tool when:

  • User asks "Tell me about DAG X" or "What is this DAG?"

  • You need to understand a DAG's structure before diagnosing issues

  • You want to know the schedule, tasks, and source code together

Returns combined data:

  • DAG metadata (schedule, owners, tags, paused status)

  • All tasks with their operators and dependencies

  • DAG source code

  • Any import errors or warnings for this DAG

Args: dag_id: The ID of the DAG to explore

Returns: JSON with comprehensive DAG information

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
dag_idYes

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