How do I install the Milestone skill?

Run npx skillmds@latest add juliankerignard/milestone in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Milestone safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Milestone?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Milestone free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Milestone?

JulianKerignard (@juliankerignard) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Milestone by juliankerignard — Agent Skill

Name: Milestone
Author: JulianKerignard

Milestone

Planifier les milestones d'un projet Unity. Utiliser quand l'utilisateur dit '/milestone', 'milestones', 'planning du jeu', 'vertical slice', 'alpha beta gold', 'roadmap du jeu', ou veut definir les etapes de developpement du jeu avec des dates et criteres.

File contents

Milestone — Milestone Plan

Definit les milestones du jeu : Prototype, Vertical Slice, Alpha, Beta, Gold.

Prerequisites

GDD existant (pour les feature pillars)
Niveau de projet connu

Step-by-Step Guide

Step 1 : Charger le contexte

Lire le GDD pour identifier les feature pillars et priorites. Lire le status YAML pour le niveau du projet.

Step 2 : Definir les milestones selon le niveau

Level 0 : Prototype seul
Level 1 : Prototype → Submission
Level 2 : Prototype → Vertical Slice → Alpha → Beta → Gold
Level 3-4 : + Release Candidate

Step 3 : Pour chaque milestone

Definition of Done (criteres mesurables)
Feature scope depuis les pillars GDD (P0-P3)
Matrice de risques (likelihood x impact + mitigation)
Date cible (discuter avec l'utilisateur)

Step 4 : Mapper les pillars aux milestones

P0 (must-have) → Vertical Slice
P1 (should-have) → Alpha
P2 (nice-to-have) → Beta
P3 (cut if needed) → post-launch

Step 5 : Sauvegarder

.claude/context/unity-planner/milestones-{projet}.md Template : ~/.claude/skills/unity-planner/references/templates/milestone-template.md

Agent

Producer — Expert en milestones, scope, risques. Details : ~/.claude/skills/unity-planner/references/agents.md (Agent 4)

Frequently asked questions