{"name":"tengu_slate_meadow","slug":"tengu-slate-meadow","family":"flag","title":"Feature flags","noun":"feature flag","description":"Default `false`. When true, enables the background-agents fleet gate (`isAgentsFleetEnabled`) and adds the built-in Claude agent to the built-in agent list, unless agent view is disabled: by `CLAUDE_CODE_DISABLE_AGENT_VIEW`, the `disableAgentView` setting, or a third-party API provider. Both are also on without the flag when Claude Code runs in essential-traffic-only mode (for example with `CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC` set).","description_source":"code","described_by":{"bundle":"2.1.140","author":"claude-opus-5-5"},"presence":{"first_seen":"2.1.138","removed_in":"2.1.141","in_current_build":false,"newest_mined":"2.1.309","builds":3,"mined_builds":150,"first_cited":null},"aliases":[],"entries":[],"entries_total":0,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"tengu_slate_anchor","slug":"tengu-slate-anchor","description":"Some feature flags now stay fixed for the whole session, including a new one that is on."},{"name":"tengu_slate_bittern","slug":"tengu-slate-bittern","description":"A new prompt section adds reduced-delegation guidance for Opus-class models, skipped if already cached in memory."},{"name":"tengu_slate_fern","slug":"tengu-slate-fern","description":"Default `false`. Turns on the unused plugin check: user-installed marketplace plugins not used for at least `days` days and `sessions` sessions feed the `plugin-disuse-review` startup tip (`You haven't used the ... plugin in a while`) and the days-since-last-use shown in the plugin list. Plugins that provide LSP servers, themes, output styles, monitors or workflows are never flagged, and the check is off when the `strictKnownMarketplaces` policy is set. `true` uses `14` days and `10` sessions; an object can set numeric `days` and `sessions`, each falling back to those values."},{"name":"tengu_slate_finch","slug":"tengu-slate-finch","description":"Default `false`. When on and the account's plan is `pro`, the effort messages (`Set effort level to ...` and `Current effort level: ...`) describe `high` with an added note that it burns fastest and that `medium` handles most tasks."},{"name":"tengu_slate_harbor","slug":"tengu-slate-harbor","description":"REPL contexts moved to a registry that releases timers even on error paths."},{"name":"tengu_slate_harbor_experiment","slug":"tengu-slate-harbor-experiment","description":"Default `false`. When on, or when `CLAUDE_CODE_NEW_INIT` is set, `\/init` sends the alternate multi-phase prompt instead of the original one that begins `Please analyze this codebase and create a CLAUDE.md file`. The `\/init` command description follows `CLAUDE_CODE_NEW_INIT` alone."},{"name":"tengu_slate_harrier","slug":"tengu-slate-harrier","description":"Claude no longer spends up to a minute investigating before asking you a clarifying question."},{"name":"tengu_slate_heron","slug":"tengu-slate-heron","description":null},{"name":"tengu_slate_ibis","slug":"tengu-slate-ibis","description":"Explore and plan agents are now always on unless you set the disable environment variable yourself."},{"name":"tengu_slate_kestrel","slug":"tengu-slate-kestrel","description":"Default `false`. When on, a claude.ai OAuth login with no known subscription type (`null`) counts as eligible for organization policy limits; otherwise an OAuth login is eligible only on an `enterprise` or `team` subscription. A login with an API key is eligible either way, and the other checks (first-party API, the token's scope) still apply."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-slate-meadow","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}