refine

Decompose issues into dependency-ordered sub-tasks with a verification gate.

1|Updated Jan 25, 2026
One-click install
npx skills add https://github.com/MediTracer/mobius --skill refine-meditracer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: refine
Source: https://github.com/MediTracer/mobius/tree/main/.opencode/skills/refine
Command: npx skills add https://github.com/MediTracer/mobius --skill refine-meditracer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Break down vague issues into structured sub-tasks with dependencies, enabling focused work and predictable delivery.

Core Features & Use Cases

  • Deeply researches the codebase to understand patterns, dependencies, and affected areas
  • Decomposes work into single-file-focused tasks that Claude can complete in one session
  • Writes sub-tasks locally as JSON files under .mobius/issues/{id}/tasks/
  • Generates a verification gate and aggregation to ensure acceptance criteria are met

Quick Start

Invoke refine with an issue ID to begin refinement; the skill loads the parent issue, decomposes it into sub-tasks, and writes them locally for review.

Frequently Asked Questions about refine

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

FAQPage Schema
How do I break down Linear or Jira issues into executable sub-tasks?

Task decomposition breaks down vague issues into structured sub-tasks with dependencies. It deeply researches the codebase to understand patterns and affected areas, decomposing work into single-file-focused tasks that Claude can complete in one session.

How do I generate dependency-aware sub-tasks from a single issue ID?

You can refine an issue by invoking the skill with an issue ID. It loads the parent issue, decomposes it into single-file-focused sub-tasks ordered by dependencies, and writes them locally as JSON files under .mobius/issues/{id}/tasks/ for review.

Does this task decomposition tool work with local backends?

Yes, issue refinement supports Linear, Jira, and local backends. It loads the parent issue from your chosen backend and stores all refinement artifacts locally under the .mobius/issues/{issue-id}/ directory.

How does issue refinement ensure acceptance criteria are met?

Issue refinement includes a final verification gate to validate acceptance criteria. It generates a verification gate and aggregation step to ensure all decomposed sub-tasks collectively satisfy the original requirements of the parent issue.

What is the best way to manage context for complex issue decomposition?

The best way to manage context during issue decomposition is to break work into single-file-focused tasks. This ensures each sub-task is granular enough for Claude to complete in one session, preventing context overflow and enabling focused work.