dag-executor

Execute tasks defined in a Directed Acyclic Graph with dependency validation.

1|Updated Mar 7, 2026
One-click install
npx skills add https://github.com/jimmymalhan/codereview-pilot --skill dag-executor
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: dag-executor
Source: https://github.com/jimmymalhan/codereview-pilot/tree/main/.claude/skills/dag-executor
Command: npx skills add https://github.com/jimmymalhan/codereview-pilot --skill dag-executor

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill addresses the challenge of executing a series of tasks where some tasks depend on the completion of others, ensuring efficient and ordered execution.

Core Features & Use Cases

  • Dependency Management: Defines and visualizes task dependencies as a Directed Acyclic Graph (DAG).
  • Parallel Execution: Runs independent tasks concurrently to maximize throughput.
  • Use Case: Coordinating a multi-stage software build process where compilation must finish before linking, and linking before deployment, but multiple independent tests can run in parallel.

Quick Start

Execute the tasks defined in the input JSON, respecting their dependencies.

Frequently Asked Questions about dag-executor

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I orchestrate tasks with dependencies in a CI/CD pipeline?

You can orchestrate tasks with dependencies by organizing them in a Directed Acyclic Graph (DAG). This approach validates the graph structure to prevent cycles and ensures ordered execution for complex workflows like multi-stage software build processes.

What is the best way to run independent workflow tasks in parallel?

Running independent workflow tasks in parallel is achieved by defining them in a DAG. The DAG executor runs independent operations concurrently to maximize throughput while applying configurable parallelization limits to manage concurrency.

How does a DAG validate task dependencies to prevent cycles?

DAG validation prevents cycles by checking the Directed Acyclic Graph structure before execution. This ensures that task dependencies form a valid acyclic order, guaranteeing that no circular dependencies exist to disrupt the workflow.

Can I configure parallelization limits for task execution in a distributed computing workflow?

Yes, you can configure parallelization limits for task execution in distributed computing workflows. The executor allows you to set these limits to manage concurrency and control how many independent tasks run simultaneously.

How do I handle task failure in a workflow with complex task dependencies?

Handling task failure in a workflow with complex dependencies is managed through built-in failure handling mechanisms. When a task fails, the executor applies its configured failure handling rules to determine the subsequent behavior of the DAG.

When do I need a DAG for workflow orchestration instead of sequential task execution?

You need a DAG for workflow orchestration when task order and concurrency are critical, such as in distributed computing or project management. It is required when independent tasks must run in parallel while dependent tasks wait for completion.