Plan per finite strate shipped in the season manifest (fixed-scale, hashed); peers evaluate.
Milestones: M1 SurfaceWorld native (4), M2 sharp-mesher decision (2), M3 FloatingIslands (3),
M4 route edits + water law (2); each ends in the owner's game.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MmSoF64BbRFmk9C3p1VsBJ
Design-only. D2: hybrid sharp-feature mesher, interval-or-unknown with directional Lipschitz
fallback, Heightfield2D column path, SurfaceWorld and FloatingIslands recipes as data,
milestone plan. Claude: plan shipped in season manifest?, surface first, every milestone in game.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MmSoF64BbRFmk9C3p1VsBJ