@bhrum

openclaw-vertex-setup covers end-to-end configuration of OpenClaw to use Google Vertex AI Gemini models, with emphasis on environment wiring, service alignment, and multi-layer verification from ADC through TUI.

litellm-vertex-codex bridges openai codex cli to vertex ai gemini by configuring litellm as a protocol translation proxy. handles role mapping, parameter dropping, and wire api versioning to achieve compatibility between incompatible interfaces.