Module●Since v0.0

terminal_capabilities

Terminal capability detection.

Detect optional terminal features without reading from stdin.

The CLI only uses kitty-keyboard-protocol support to choose a user-facing newline shortcut label. To keep startup safe on remote or high-latency PTYs, detection is conservative and relies on side-effect-free terminal identity signals plus an explicit environment-variable override.

Attributes

attribute

KITTY_KEYBOARD: str

Override kitty-keyboard detection (1 forces on, 0 forces off).

attribute

logger

Functions

function

supports_kitty_keyboard_protocol

Return whether the attached terminal should be treated as kitty-aware.

Detection is side-effect free: it never writes escape sequences or reads queued input bytes. That means it may under-detect some configurable terminals, but it will not interfere with Textual's input stream.

Set DEEPAGENTS_CLI_KITTY_KEYBOARD to an accepted truthy value (1, true, yes, on) to force-enable the label, a falsy value (0, false, no, off) to force-disable it, or auto/unset to use heuristic detection.

View source on GitHub

terminal_capabilities

Attributes

Functions

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