{"name":"tengu_init","slug":"tengu-init","family":"flag","title":"Feature flags","noun":"feature flag","description":"Startup telemetry now notes whether your project uses git, Docker, Nix, Bazel, CI configs and similar.","description_source":"entry","described_by":{"version":"2.1.223","anchor":"tengu-init-now-reports-repository-and-toolchain-shape"},"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.309","builds":0,"mined_builds":150,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.281","anchor":"headlesssdk-startup-work-held-back-until-the-host-initializ","heading":"Headless\/SDK startup work held back until the host initializes (startupWorkGate)","line":"Headless and SDK runs now hold some startup work until the host is ready; `CLAUDE_CODE_DISABLE_STARTUP_WORK_GATE` turns this off","released_at":"2026-09-23 17:01:17","reason":"found in this entry's text"},{"version":"2.1.280","anchor":"tengu-init-telemetry-bug-fix-three-fields-were-reading-from","heading":"tengu_init telemetry bug fix: three fields were reading from an unrelated\/undefined variable","line":"Fixed a telemetry bug where three session-start fields were pulled from the wrong variable","released_at":"2026-09-22 15:44:39","reason":"found in this entry's text"},{"version":"2.1.269","anchor":"new-extendedquestions-telemetry-field-on-session-init-tie","heading":"New extendedQuestions telemetry field on session init, tied to a host launch option","line":"Session-start telemetry now records whether extended questions are enabled, via a new host launch option","released_at":"2026-09-11 18:12:49","reason":"gate cited by this entry"},{"version":"2.1.268","anchor":"auto-mode-availability-tracked-as-ongoing-telemetry-not-jus","heading":"Auto mode availability tracked as ongoing telemetry, not just at init","line":"Claude Code now tracks whether auto mode's availability changes during a session, not just at startup","released_at":"2026-09-10 18:41:11","reason":"gate cited by this entry"},{"version":"2.1.232","anchor":"startup-telemetry-helper-takes-the-host-explicitly","heading":"Startup telemetry helper takes the host explicitly","line":"The startup event builder is handed its host explicitly; the reported fields look unchanged.","released_at":"2026-08-13 21:30:53","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.223","anchor":"tengu-init-now-reports-repository-and-toolchain-shape","heading":"tengu_init now reports repository and toolchain shape","line":"Startup telemetry now notes whether your project uses git, Docker, Nix, Bazel, CI configs and similar.","released_at":"2026-08-05 22:51:13","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":6,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"tengu_1p_event_batch_config","slug":"tengu-1p-event-batch-config","description":"Default `{}`. Batch settings for Claude Code's first-party event logger: `scheduledDelayMillis` (falls back to `OTEL_LOGS_EXPORT_INTERVAL`, then `10000`), `maxExportBatchSize` (default `200`) and `maxQueueSize` (default `8192`), plus `skipAuth`, `maxAttempts`, `path` and `baseUrl` passed to the exporter. When the value changes during a session, the logger is flushed and rebuilt with the new settings."},{"name":"tengu_account_plugins_sync_enabled","slug":"tengu-account-plugins-sync-enabled","description":"Plugins you enabled on claude.ai can be pulled to your machine, but only your account server can enable it."},{"name":"tengu_account_skills_sync_enabled","slug":"tengu-account-skills-sync-enabled","description":"Account skills-sync eligibility logic generalized into a reusable descriptor"},{"name":"tengu_adopt_claim","slug":"tengu-adopt-claim","description":"Stale adopted session claims now return their data marked stale instead of being discarded"},{"name":"tengu_adopt_link","slug":"tengu-adopt-link","description":"Adopting an agent's transcript now hard-links the file, copying only when linking is impossible."},{"name":"tengu_adopt_relink","slug":"tengu-adopt-relink","description":"On startup, subagent transcripts stored as symlinks are converted to hard links or copies."},{"name":"tengu_advisor_unknown_content","slug":"tengu-advisor-unknown-content","description":"Advisor output you couldn't see now shows an error or a clear \"declined to advise\" message."},{"name":"tengu_agent_frontmatter_mode_widening_carry_ignored","slug":"tengu-agent-frontmatter-mode-widening-carry-ignored","description":"An agent definition's permissionMode can no longer widen the mode inherited from its parent context."},{"name":"tengu_agent_hooks_origin_untrusted","slug":"tengu-agent-hooks-origin-untrusted","description":"Agents in untrusted folders can no longer define inline MCP servers; trust the project to allow it."},{"name":"tengu_agent_list_attach","slug":"tengu-agent-list-attach","description":"Default `false`. When `CLAUDE_CODE_AGENT_LIST_IN_MESSAGES` is unset or not a recognised boolean, `true` sends the `Agent` tool's list of agent types as `agent_listing_delta` attachments in the conversation (after the first, only the added and removed types) and leaves it out of the tool description. A truthy `CLAUDE_CODE_DISABLE_ATTACHMENTS` or `CLAUDE_CODE_SIMPLE` keeps the list in the description."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-init","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}