When should I use Arc instead of TodoWrite?

Use Arc for complex, multi-session work with dependencies and discovered patterns. Use TodoWrite for simple, single-session tasks and linear checklists.

How does Arc recover a lost workspace?

Arc uses a central server as the source of truth. Running the 'arc onboard' command will detect your directory and automatically restore your local configuration.

What is the 'Landing the Plane' protocol?

It is a session-end workflow that involves filing issues for remaining work, running quality gates, committing changes, and handing off context for the next session.

What dependency types does Arc support?

Arc supports four types: 'blocks' (hard blockers), 'related' (soft links), 'parent-child' (hierarchies), and 'discovered-from' (tracking provenance).

Does Arc consume my main conversation context?

While it can be used in the main chat, Arc also features an Agent mode via the Task tool for bulk operations like epic creation, which preserves your main context window.

Arc Issue Tracker

Name: Arc Issue Tracker
Author: SentioLabs

bySentioLabs

0•

协作工具

Manages complex, multi-session engineering tasks with a persistent issue tracking system and advanced dependency management.

Arc is a specialized task management skill for Claude Code designed to maintain continuity across long-running development projects. Unlike simple checklists, Arc provides a robust infrastructure for tracking epics, managing complex dependencies (blocking, parent-child, and discovered-from), and ensuring context persistence through its 'Landing the Plane' protocol. It features a central server as the source of truth, allowing for seamless workspace recovery and providing Claude with the necessary context to resume work effectively after session breaks or context compactions.

主要功能

010 GitHub stars

02Advanced dependency mapping including hard blocks and epic-subtask hierarchies

03Persistent multi-session task tracking with server-side workspace recovery

04Automated session handoff protocols to prevent context loss

05Built-in documentation system for workflows, boundaries, and resumability

06Specialized Agent mode for bulk operations and epic planning

使用场景

01Maintaining a structured audit trail and context for asynchronous AI development

02Tracking complex feature dependencies and unblocking work in large codebases

03Managing large-scale architectural refactors that span multiple days or sessions

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add sentiolabs/arc arc

For use in Claude.ai and ChatGPT

Download Skill