4 pages for claude_code_disable_alternate_screen.
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Environment variables
Claude Code CLI · in the page
env-vars
…| | `CLAUDE_CODE_DISABLE_ALTERNATE_SCREEN` | Set to `1` to disable [fullscreen rendering](/docs/en/fullscreen) and use…
Fullscreen rendering
Claude Code CLI · in the page
fullscreen
…: | Your situation | Renderer you start in | | :- | :- | | You set [`CLAUDE_CODE_DISABLE_ALTERNATE_SCREEN=1`](/docs/en/env-vars) or `CLAUDE_CODE_NO_FLICKER=0` | Classic | | You set `CLAUDE_CODE_NO_FL…
All settings
Claude Code CLI · in the page
settings-reference
…sion overrides**: [`CLAUDE_CODE_NO_FLICKER`](/docs/en/env-vars) and [`CLAUDE_CODE_DISABLE_ALTERNATE_SCREEN`](/docs/en/env-vars) take precedence over this key for one session: `CLAUDE_CODE_NO_FLICKER=1…
Week 19 · May 4–8, 2026
Claude Code CLI · in the page
whats-new/2026-w19
…nvironment variable, and Bash tool commands can read `$CLAUDE_EFFORT``CLAUDE_CODE_DISABLE_ALTERNATE_SCREEN=1` opts out of the fullscreen alternate-screen renderer and keeps the conversation in the ter…