Changelog

1.0.1

• The intended first release: marks climbable wall corners only — the slightly-slanted convex edges you can repeat-vault ("look down + hold forward") to climb the whole structure.
• Detects them by edge lean: a climbable corner's vertical edge is tilted, so it leans out of the vault's head-clearance rays as you rise; a plumb edge (a normal vertical pillar) can't be climbed and is left unmarked. Both faces of a qualifying corner are marked.
• Toggle with F9. Read-only and vanilla-compatible — no matchmaking impact.

1.0.0

• Deprecated — wrong feature set. Shipped generic vault-lip / wall-jump / hidden-wall markers instead of the climbable-corner marking. Superseded by 1.0.1.