gsd-cc

Routes GSD project actions to the correct next step via state validation and sub-skills.

3|Updated Mar 23, 2026
One-click install
npx skills add https://github.com/0ui-labs/GSD-CC --skill gsd-cc
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gsd-cc
Source: https://github.com/0ui-labs/GSD-CC/tree/main/gsd-cc/skills/gsd-cc
Command: npx skills add https://github.com/0ui-labs/GSD-CC --skill gsd-cc

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Coordinating GSD project work across planning, milestones, slices, roadmaps, and executions demands consistent routing and context transfer. Without a single routing decision, teams risk drift, misaligned priorities, and stalled progress.

Core Features & Use Cases

  • Reads .gsd/STATE.md to determine current progress and phase.
  • Validates state transitions against the STATE_MACHINE.json contract to prevent invalid states.
  • Delegates to the correct gsd-cc sub-skills (e.g., /gsd-cc-plan, /gsd-cc-auto, /gsd-cc-unify) to perform deterministic tasks.
  • Handles roadmap creation and slice progression, including M*-ROADMAP.md and S*-PLAN.md coordination.
  • Useful for starting new projects, planning roadmaps, executing tasks, and unifying slices across milestones.

Quick Start

Tell Claude Code to route the next action for the current project state by typing /gsd-cc.

Frequently Asked Questions about gsd-cc

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

FAQPage Schema
How do I automate project workflow routing with Claude Code?

Automate project workflow routing by reading the current project state and delegating to the correct sub-skills. This ensures the right next action is taken consistently, preventing drift and stalled progress.

What is the best way to coordinate milestones and roadmaps in project management?

Coordinate milestones and roadmaps by validating state transitions against a contract. This handles roadmap creation and slice progression, ensuring consistent context transfer across planning and execution phases.

How do I prevent invalid state transitions in a development workflow?

Prevent invalid state transitions by validating project state against a state machine contract. This routing mechanism ensures deterministic progression and maintains safety by delegating to appropriate sub-skills.

Why does my project workflow stall during task execution?

Project workflows stall due to decision fatigue and misaligned priorities. A single routing decision reads current progress and delegates to the correct next step, maintaining consistent progress.

Can I use Claude Code for project state validation and slice progression?

Yes, use Claude Code to validate project state and handle slice progression. It reads state files to determine current progress and coordinates roadmap and slice plans to maintain deterministic task execution.

Do I need a state file to route project actions correctly?

Yes, a state file is required to route project actions. The routing mechanism reads the current project state to determine progress and phase, then validates transitions to delegate to the correct sub-skills.