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porting-start-milestone

Begin the next milestone. Reads the goal document and latest handoff note, loads relevant skills, studies code paths, and produces a preparation summary for user review. Does NOT write code.

game-porting-skills/skills/porting-start-milestone/SKILL.md

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Last checked
Nov 5, 2026

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220
Repository last updated
Jun 8, 2026
License
Apache-2.0

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You are entering Phase 1: Prepare for the current milestone.

## Pre-flight Check

Locate the agent's **artifact directory** at `<project-root>/.porting/` (defined in `porting-methodology`). All artifacts live there. Load the `porting-methodology` skill if not already in context.

1. **Check for a goal document** (`goal-*.md` in the artifact directory). If none exists, tell the user: "No goal document found. Run `/porting-plan-goal` first." and stop.

2. **Read the goal document.** Find the first milestone with status "Not started" or "In progress":
   - If one is "In progress", resume it.
   - If one is "Not started", start it — update its status to "In progress" in the goal document.
   - If all milestones are complete, tell the user: "All milestones for this goal are complete. Run `/porting-plan-goal` to define the next porting goal." and stop.

3. **Read porting-memory.md** — review the watch list and feature status. Note any items relevant to this milestone.