{"name":"tengu_velvety_sprout","slug":"tengu-velvety-sprout","family":"flag","title":"Feature flags","noun":"feature flag","description":"The Agent tool can now keep tool results inside subagents instead of stripping them, controlled by a server-side switch","description_source":"entry","described_by":{"version":"2.1.281","anchor":"agent-tool-preserving-tool-results-in-subagents-is-dark-lau"},"presence":{"first_seen":"2.1.281","removed_in":null,"in_current_build":true,"newest_mined":"2.1.283","builds":3,"mined_builds":126,"first_cited":{"version":"2.1.281","released_at":"2026-09-23 17:01:17","spans":1}},"aliases":[],"entries":[{"version":"2.1.281","anchor":"agent-tool-preserving-tool-results-in-subagents-is-dark-lau","heading":"Agent tool: preserving tool results in subagents is dark-launched","line":"The Agent tool can now keep tool results inside subagents instead of stripping them, controlled by a server-side switch","released_at":"2026-09-23 17:01:17","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[{"version":"2.1.281","state":"unknown","account":null,"baseline":null,"code_default":false}],"related":[{"name":"tengu_1p_event_batch_config","slug":"tengu-1p-event-batch-config","description":null},{"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":null}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-velvety-sprout","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}