arc

Automates Arc-based issue tracking and workflow management for multi-session software projects.

1|Updated Apr 4, 2026
One-click install
npx skills add https://github.com/SentioLabs/agent-nexus --skill arc-sentiolabs
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: arc
Source: https://github.com/SentioLabs/agent-nexus/tree/main/claude-marketplace/plugins/arc/skills/arc
Command: npx skills add https://github.com/SentioLabs/agent-nexus --skill arc-sentiolabs

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Arc provides a centralized, persistent workflow and issue-tracking context for multi-session software development projects, enabling teams to manage complex tasks without losing context.

Core Features & Use Cases

  • Unified Arc CLI-driven issue tracking and workflow orchestration for multi-session work
  • Onboarding, planning, implementing, reviewing, and finishing tasks with clear roles and audit trails
  • Guidance on when to use Arc vs TodoWrite, plus practical examples for team collaboration

Quick Start

Run arc onboard at session start to get project context and available issues.

Frequently Asked Questions about arc

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

FAQPage Schema
How do I track software development issues across multiple CLI sessions?

Multi-session issue tracking is managed through the Arc CLI, which provides persistent workflow context for onboarding, planning, execution, and review cycles across teams. Running the onboard command at session start retrieves project context and available issues.

When should I use Arc versus TodoWrite for project workflow management?

Use Arc for multi-step software projects requiring persistent context, audit trails, and team collaboration across onboarding, planning, implementing, reviewing, and finishing cycles. Arc provides centralized CLI-driven issue tracking, whereas TodoWrite handles simpler localized task lists.

What is the best way to start a new project workflow using Arc?

Start a new project workflow by running the arc onboard command at the beginning of your session. This discovers your project context and available issues, allowing you to immediately plan, implement, and track development tasks through the CLI.

Can I manage the full software development lifecycle with this CLI issue tracker?

Yes, the CLI issue tracker supports the full lifecycle by orchestrating onboarding, planning, implementing, reviewing, and finishing tasks. It maintains clear roles and audit trails to ensure complex multi-step software projects retain context across sessions.

Why does my team need a persistent issue tracker for multi-session development?

A persistent issue tracker prevents context loss during multi-session software development. It centralizes workflow orchestration and provides audit trails, enabling teams to manage complex tasks collaboratively without losing track of planning and execution states.