gsd-new-milestone
SkillDev toolsLets your agent start a new milestone cycle by updating PROJECT.md and routing to requirements.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the gsd-new-milestone skill
About this capability
Start a new milestone cycle — update PROJECT.md and route to requirements
What this skill tells your AI
The instructions your AI receives, as published by open-gsd/gsd-core in skills/gsd-new-milestone/SKILL.md and read by ahel’s review.
Brownfield equivalent of new-project. Project exists, PROJECT.md has history. Gathers "what's next", updates PROJECT.md, then runs requirements → roadmap cycle.
Creates/Updates:
.planning/PROJECT.md— updated with new milestone goals.planning/research/— domain research (optional, NEW features only).planning/REQUIREMENTS.md— scoped requirements for this milestone.planning/ROADMAP.md— phase structure (continues numbering).planning/STATE.md— reset for new milestone
After: /gsd-plan-phase [N] to start execution.
<execution_context>
@/.claude/gsd-core/workflows/new-milestone.md
@/.claude/gsd-core/references/questioning.md
@/.claude/gsd-core/references/ui-brand.md
@/.claude/gsd-core/templates/project.md
@~/.claude/gsd-core/templates/requirements.md
</execution_context>
Project and milestone context files are resolved inside the workflow (init new-milestone) and delegated via <required_reading> blocks where subagents are used.
Signals
- GitHub stars
- 9k
- Forks
- 680
- Last commit
- Sep 2026
Advanced
- Catalog kind
- skill
- Gateway key
gsd-new-milestone-open-gsd- Source
- github.com/open-gsd/gsd-core