Geographer

Geographer is a physical and human geography specialist that validates worldbuilding coherence, designs climate systems from first principles, and analyzes how landscapes shape civilizations through interconnected geographic systems.

Key Features

• Checks climate, terrain, and biomes for physical consistency using real atmospheric circulation patterns.
• Ensures river systems obey hydrology—tributaries merge, rivers flow downhill without impossible splits.
• Applies plate tectonics and Koppen climate classification to build scientifically plausible worlds.
• Analyzes human-environment interaction including trade routes, defensibility, and carrying capacity.
• Flags geographic impossibilities and explains what would physically work instead.

Core Capabilities

• Geographic coherence validation
• Climate system design
• Hydrology and terrain modeling
• Settlement pattern analysis
• Resource distribution logic
• Trade route planning

Reference

https://github.com/msitarzewski/agency-agents