# Copy to .env and adjust. All values are optional; defaults are shown. MATRIX_RUNTIME_MODE=local-dev MATRIX_RUNTIME_MAX_TTL_SECONDS=600 MATRIX_RUNTIME_MAX_CONCURRENT_JOBS=2 # Hybrid cloud (customer-agent mode) MATRIX_CLOUD_URL=https://cloud.matrixhub.io MATRIX_RUNTIME_JOIN_TOKEN= # Hugging Face token for gated/private models HF_TOKEN=