Files
llmx/docs/faq.md
Sebastian Krüger c493ea1347 Phase 5: Configuration & Documentation
Updated all documentation and configuration files:

Documentation changes:
- Updated README.md to describe LLMX as LiteLLM-powered fork
- Updated CLAUDE.md with LiteLLM integration details
- Updated 50+ markdown files across docs/, llmx-rs/, llmx-cli/, sdk/
- Changed all references: codex → llmx, Codex → LLMX
- Updated package references: @openai/codex → @llmx/llmx
- Updated repository URLs: github.com/openai/codex → github.com/valknar/llmx

Configuration changes:
- Updated .github/dependabot.yaml
- Updated .github workflow files
- Updated cliff.toml (changelog configuration)
- Updated Cargo.toml comments

Key branding updates:
- Project description: "coding agent from OpenAI" → "coding agent powered by LiteLLM"
- Added attribution to original OpenAI Codex project
- Documented LiteLLM integration benefits

Files changed: 51 files (559 insertions, 559 deletions)

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2025-11-11 14:45:40 +01:00

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## FAQ
This FAQ highlights the most common questions and points you to the right deep-dive guides in `docs/`.
### OpenAI released a model called LLMX in 2021 - is this related?
In 2021, OpenAI released LLMX, an AI system designed to generate code from natural language prompts. That original LLMX model was deprecated as of March 2023 and is separate from the CLI tool.
### Which models are supported?
We recommend using LLMX with GPT-5 LLMX, our best coding model. The default reasoning level is medium, and you can upgrade to high for complex tasks with the `/model` command.
You can also use older models by using API-based auth and launching llmx with the `--model` flag.
### How do approvals and sandbox modes work together?
Approvals are the mechanism LLMX uses to ask before running a tool call with elevated permissions - typically to leave the sandbox or re-run a failed command without isolation. Sandbox mode provides the baseline isolation (`Read Only`, `Workspace Write`, or `Danger Full Access`; see [Sandbox & approvals](./sandbox.md)).
### Can I automate tasks without the TUI?
Yes. [`llmx exec`](./exec.md) runs LLMX in non-interactive mode with streaming logs, JSONL output, and structured schema support. The command respects the same sandbox and approval settings you configure in the [Config guide](./config.md).
### How do I stop LLMX from editing my files?
By default, LLMX can modify files in your current working directory (Auto mode). To prevent edits, run `llmx` in read-only mode with the CLI flag `--sandbox read-only`. Alternatively, you can change the approval level mid-conversation with `/approvals`.
### How do I connect LLMX to MCP servers?
Configure MCP servers through your `config.toml` using the examples in [Config -> Connecting to MCP servers](./config.md#connecting-to-mcp-servers).
### I'm having trouble logging in. What should I check?
Confirm your setup in three steps:
1. Walk through the auth flows in [Authentication](./authentication.md) to ensure the correct credentials are present in `~/.llmx/auth.json`.
2. If you're on a headless or remote machine, make sure port-forwarding is configured as described in [Authentication -> Connecting on a "Headless" Machine](./authentication.md#connecting-on-a-headless-machine).
### Does it work on Windows?
Running LLMX directly on Windows may work, but is not officially supported. We recommend using [Windows Subsystem for Linux (WSL2)](https://learn.microsoft.com/en-us/windows/wsl/install).
### Where should I start after installation?
Follow the quick setup in [Install & build](./install.md) and then jump into [Getting started](./getting-started.md) for interactive usage tips, prompt examples, and AGENTS.md guidance.
### `brew upgrade llmx` isn't upgrading me
If you're running LLMX v0.46.0 or older, `brew upgrade llmx` will not move you to the latest version because we migrated from a Homebrew formula to a cask. To upgrade, uninstall the existing oudated formula and then install the new cask:
```bash
brew uninstall --formula llmx
brew install --cask llmx
```
After reinstalling, `brew upgrade --cask llmx` will keep future releases up to date.