henrikdukefoss

Codex CLI — Development agent for Claude Code

Development community

Codex CLI → any OpenAI-compatible endpoint.

How to install Codex CLI

Installs to ~/.claude/agents/henrikdukefoss-coding-agent-setups-codex-cli.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/henrikdukefoss/coding-agent-setups/HEAD/agents/codex-cli.md -o ~/.claude/agents/henrikdukefoss-coding-agent-setups-codex-cli.md

Restart Claude Code, or start a new session, for it to be picked up.

What Codex CLI does

Codex CLI → any OpenAI-compatible endpoint

In `~/.codex/config.toml`:

[model_providers.myprovider]
name = "My provider"
base_url = "https://your-endpoint.example.com/v1"
env_key = "MYPROVIDER_API_KEY"

[profiles.myprovider]
model_provider = "myprovider"
model = "your-model-id"

export MYPROVIDER_API_KEY="your-key"
codex --profile myprovider

Docs: https://github.com/openai/codex

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