Auth
Manage providers and MCP servers with the interactive auth TUI.
crabtalk config is an interactive terminal UI for managing your configuration. Two tabs, keyboard-driven, saves to config.toml.
crabtalk configTabs
Providers
Add and edit LLM providers. Each provider has an API key, optional base URL, API standard, and a list of models. Set any model as the active default.
Provider presets: Anthropic, OpenAI, Google, Ollama, Azure, or custom endpoint.
MCPs
Add and edit MCP server configurations. Set the command, arguments, and environment variables for each server.
Keyboard shortcuts
| Key | Action |
|---|---|
| Tab | Switch between tabs |
| Enter | Edit selected item |
| n | New provider or MCP |
| m | Add model to provider (Providers tab) |
| a | Set as active model |
| d | Delete provider or MCP |
| Ctrl+S | Save |
| q | Quit |
Alternative
You can always edit ~/.crabtalk/config.toml directly. The config TUI reads and writes the same file.
What's next
- Configuration — full config file reference
- Providers — supported providers and API standards