OS Manuals

/usr/lib/codex/bin/codex-code-mode-host

OpenAI Codex CLI - a lightweight coding agent that runs in your terminal

From codex 0.167.0-r0 (os), captured 2026-11-07 by running codex-code-mode-host --help (exit 0). permalink

Usage: codex-code-mode-host [OPTIONS]

Options:
      --listen <URL>               Transport endpoint: `stdio`, `stdio://`, `grpc+stdio://`, or
                                   `grpc://IP:PORT` [default: stdio]
      --otel-trace-listen <URL>    Optional WebSocket endpoint that streams only raw OTLP trace
                                   batches
      --otel-trace-exporter <URL>  Optional OTLP/HTTP JSON trace exporter endpoint, analogous to
                                   `otel.trace_exporter` in app-server configuration
  -h, --help                       Print help
Options (4)
OptionDescriptionSource
--listen URLTransport endpoint: `stdio`, `stdio://`, `grpc+stdio://`, or `grpc://IP:PORT` [default: stdio]help
--otel-trace-listen URLOptional WebSocket endpoint that streams only raw OTLP trace batcheshelp
--otel-trace-exporter URLOptional OTLP/HTTP JSON trace exporter endpoint, analogous to `otel.trace_exporter` in app-server configurationhelp
-h, --helpPrint helphelp

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.