Tool Configuration
Configure Codex CLI
Install Codex CLI, run the setup script, or write config.toml and auth.json manually.
- Updated
- Last verified
- Maintained by
- GetToken Documentation Team
Codex CLI is OpenAI's command-line coding tool. GetToken currently recommends gpt-5.6-sol with the Responses API wire format.
Install Codex CLI
bash
npm install -g @openai/codex
Verify:
bash
codex --version
Automatic setup
macOS / Linux:
bash
GETTOKEN_API_KEY="<your GetToken API Key>" \
GETTOKEN_BASE_URL="https://api.clawto.link" \
bash -c "$(curl -fsSL 'https://cdn.gettoken.dev/scripts/codex-install-config.sh')"
Windows PowerShell:
powershell
$env:GETTOKEN_API_KEY='<your GetToken API Key>'; $env:GETTOKEN_BASE_URL='https://api.clawto.link'; irm 'https://cdn.gettoken.dev/scripts/codex-install-config.ps1' | iex
Manual setup
Create ~/.codex/config.toml:
toml
model_provider = "OpenAI"
model = "gpt-5.6-sol"
review_model = "gpt-5.6-sol"
model_reasoning_effort = "xhigh"
disable_response_storage = true
network_access = "enabled"
windows_wsl_setup_acknowledged = true
model_context_window = 1000000
model_auto_compact_token_limit = 900000
[model_providers.OpenAI]
name = "OpenAI"
base_url = "https://api.clawto.link"
wire_api = "responses"
requires_openai_auth = true
Create ~/.codex/auth.json:
json
{
"OPENAI_API_KEY": "<your GetToken API Key>"
}
Verify
bash
codex "Reply with one sentence if this configuration works"