{"name":"CURSOR_TRACE_ID","slug":"cursor-trace-id","family":"env","title":"Environment variables","noun":"environment variable","description":"Marks the session as running in Cursor: when it is set, the IDE and terminal detection returns `cursor` (one check needs a non-empty value, the others only that the variable exists), diagnostics label the terminal `Cursor`, and the terminal is treated as sending high-rate mouse wheel events (`wheelFlood`). Its presence is also reported in telemetry as `hasCursorTraceId`.","description_source":"code","described_by":{"bundle":"2.1.286","author":"claude-opus-5-5"},"presence":{"first_seen":"2.1.138","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":150,"mined_builds":150,"first_cited":null},"aliases":[],"entries":[],"entries_total":0,"docs":[],"docs_total":0,"gates":[],"related":[],"url":"https:\/\/changelogs.core-directive.com\/reference\/env\/cursor-trace-id","family_url":"https:\/\/changelogs.core-directive.com\/reference\/env.json"}