{"name":"DEBUG_AUTH","slug":"debug-auth","family":"env","title":"Environment variables","noun":"environment variable","description":"Read by the bundled Google Cloud metadata client when it checks whether a metadata server is reachable. When set to any non-empty value, the error from a failed probe is printed with `console.info` before it is classified.","description_source":"code","described_by":{"bundle":"2.1.285","author":"claude-opus-5-5"},"presence":{"first_seen":"2.1.138","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":150,"mined_builds":150,"first_cited":null},"aliases":[],"entries":[],"entries_total":0,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"DEBUG","slug":"debug","description":"When `1`, `true`, `yes` or `on`, turns on Claude Code's debug mode from launch, as `--debug` does. Any non-empty value also makes the `self-hosted-runner` setup and doctor commands print the argv of the session they spawn to stderr. Bundled third-party libraries read `DEBUG` with their own meaning as well."},{"name":"DEBUG_CLAUDE_AGENT_SDK","slug":"debug-claude-agent-sdk","description":"SDK debug logging tags a session id and can write through the storage layer when given one."},{"name":"DEBUG_SDK","slug":"debug-sdk","description":"When `1`, `true`, `yes` or `on`, turns on Claude Code's debug mode from launch, the same as `DEBUG` or `--debug`."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/env\/debug-auth","family_url":"https:\/\/changelogs.core-directive.com\/reference\/env.json"}