ReferenceConfigurationEnvironment variablesEvery environment variable OpenSpec reads.Copy MarkdownOpenOPENSPEC_TELEMETRY DO_NOT_TRACK XDG_CONFIG_HOME and XDG_DATA_HOMECLI settings (config.json)Every field of config.json: how the openspec CLI behaves on your machine.StoresThe files behind multi-repo stores: registry.yaml and store.yaml, and which root a command uses.