{"name":"tengu_melodic_wolf","slug":"tengu-melodic-wolf","family":"flag","title":"Feature flags","noun":"feature flag","description":"Subagent results can be tagged to show which parts Claude Code wrote versus the model.","description_source":"entry","described_by":{"version":"2.1.242","anchor":"subagent-results-can-carry-a-provenance-frame-that-skips-the"},"presence":{"first_seen":"2.1.242","removed_in":null,"in_current_build":true,"newest_mined":"2.1.308","builds":56,"mined_builds":149,"first_cited":{"version":"2.1.277","released_at":"2026-09-18 16:22:26","spans":3}},"aliases":[],"entries":[{"version":"2.1.277","anchor":"handback-provenance-flag-now-defaults-on","heading":"Handback provenance flag now defaults on","line":"The setting controlling subagent report anti-injection wrapping now defaults to on","released_at":"2026-09-18 16:22:26","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.277","anchor":"tengu-melodic-wolf-fallback-flips-true","heading":"tengu_melodic_wolf fallback flips true","line":"The tengu_melodic_wolf gate behind subagent report provenance now defaults to on if unset","released_at":"2026-09-18 16:22:26","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.277","anchor":"claude-code-handback-provenance-now-defaults-to-enabled-ten","heading":"CLAUDE_CODE_HANDBACK_PROVENANCE now defaults to enabled (tengu_melodic_wolf flipped to true)","line":"The anti-injection wrapper for subagent reports (CLAUDE_CODE_HANDBACK_PROVENANCE) now defaults to on via the tengu_melodic_wolf gate","released_at":"2026-09-18 16:22:26","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.242","anchor":"subagent-results-can-carry-a-provenance-frame-that-skips-the","heading":"Subagent results can carry a provenance frame that skips the hand-off review","line":"Subagent results can be tagged to show which parts Claude Code wrote versus the model.","released_at":"2026-08-24 19:16:14","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.242","anchor":"subagent-reports-get-an-anti-injection-wrapper-switched-off-","heading":"Subagent reports get an anti-injection wrapper, switched off in this build","line":"Subagent reports can be wrapped so embedded instructions cannot pass as your commands, off here.","released_at":"2026-08-24 19:16:14","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":5,"docs":[],"docs_total":0,"gates":[{"version":"2.1.277","state":"unknown","account":null,"baseline":null,"code_default":true},{"version":"2.1.242","state":"unknown","account":null,"baseline":null,"code_default":false}],"related":[{"name":"tengu_melodic_ember","slug":"tengu-melodic-ember","description":"A check in the plugin and hook area now depends on a remote switch, with a new step for VS Code making sure hook registration is not pending"},{"name":"tengu_melodic_octopus","slug":"tengu-melodic-octopus","description":"When `--worktree` uses a pull or merge request number, Claude Code fetches the full PR reference and refuses if it can't tell which commit is meant"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-melodic-wolf","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}