Etch
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Install Etch for Pi

Pi terminal agent

Prerequisite: you need a project_id and app_token. Sign up in 30 seconds if you don't have them yet. Free tier, no credit card.

Install

pip install world-model-mcp
cd /path/to/your/project
python -m world_model_server.cli install-pi \
    --etch-project YOUR_PROJECT_ID \
    --etch-token wm_YOUR_APP_TOKEN

Verify

ls ./adapters/world-model-pi/

How it works

Installs the Pi adapter into your project's ./adapters/world-model-pi/ directory. Pi picks it up on next launch.

Source: adapters/pi/

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