{"name":"tengu_print_engine_loop","slug":"tengu-print-engine-loop","family":"flag","title":"Feature flags","noun":"feature flag","description":"The env var controlling print and engine loop behavior was renamed to CLAUDE_CODE_HUMBLE_HAMMOCK and still defaults to off.","description_source":"entry","described_by":{"version":"2.1.257","anchor":"renamedrelaunched-print-engine-loop-flag-as-humble-hammock"},"presence":{"first_seen":"2.1.247","removed_in":"2.1.257","in_current_build":false,"newest_mined":"2.1.322","builds":5,"mined_builds":161,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.257","anchor":"renamedrelaunched-print-engine-loop-flag-as-humble-hammock","heading":"Renamed\/relaunched print-engine-loop flag as 'humble hammock'","line":"The env var controlling print and engine loop behavior was renamed to CLAUDE_CODE_HUMBLE_HAMMOCK and still defaults to off.","released_at":"2026-09-01 17:15:33","reason":"found in this entry's text, gate cited by this entry"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[{"version":"2.1.257","state":"on-in-code","account":true,"baseline":true,"code_default":null}],"related":[{"name":"tengu_print_ceiling_stop_agents","slug":"tengu-print-ceiling-stop-agents","description":"Behind a flag, exceeding the print-mode background wait ceiling can also stop the running agents, not just report them."},{"name":"tengu_print_model_override_adopted","slug":"tengu-print-model-override-adopted","description":"SDK and print-mode turn telemetry now breaks down tool calls into MCP, tool-search, and built-in counts"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-print-engine-loop","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}