Provider Management

A provider represents an API endpoint configuration including base URL, auth token, model name, and more.

Configuration Example

{
  "providers": {
    "my-provider": {
      "base_url": "https://api.example.com",
      "auth_token": "sk-xxx",
      "model": "claude-sonnet-4-5",
      "claude_env_vars": {
        "CLAUDE_CODE_MAX_OUTPUT_TOKENS": "64000",
        "MAX_THINKING_TOKENS": "50000"
      },
      "codex_env_vars": {
        "CODEX_SOME_VAR": "value"
      },
      "opencode_env_vars": {
        "OPENCODE_EXPERIMENTAL_OUTPUT_TOKEN_MAX": "64000"
      }
    }
  }
}

Environment Variables

Each provider can have per-CLI environment variables:

Common Claude Code Environment Variables

Variable	Description
CLAUDE_CODE_MAX_OUTPUT_TOKENS	Maximum output tokens
MAX_THINKING_TOKENS	Extended thinking budget
ANTHROPIC_MAX_CONTEXT_WINDOW	Maximum context window
BASH_DEFAULT_TIMEOUT_MS	Bash default timeout