Proof of Grass

📖 Field Guide

Explore, photograph, and collect the natural world. Fill every slot in every collection to earn the Field Guide Master badge.

🌤

Skies

Capture 10 unique sky moments — golden hour, storm clouds, clear blue, star trails, and more.

0 / 10 entries0%

+#1

+#2

+#3

+#4

+#5

+#6

+#7

+#8

+#9

+#10

🌿

Plants & Foliage

Document 10 unique plants and foliage — leaves, bark, roots, canopy, and everything in between.

0 / 10 entries0%

+#1

+#2

+#3

+#4

+#5

+#6

+#7

+#8

+#9

+#10

How It Works

01📸

Go outside

Find something that fits a collection — a sky, a plant, wildlife.

02📤

Upload your photo

Submit it to the collection slot you want to fill.

03🔍

Claude verifies it

AI checks the photo matches the collection and is visually unique.

04🏅

Earn your badge

Fill all 10 slots to complete a collection and earn its badge.

05🌿

Earn Grass Score

25 pts per entry, 500 bonus pts when you complete a collection.