Struct UserProviderConfig 

pub struct UserProviderConfig {
    pub base_url: Option<String>,
    pub api_key_env: Option<String>,
    pub extra_headers: HashMap<String, String>,
    pub compat: Option<String>,
    pub default_model: Option<String>,
}

User-supplied OpenAI-compatible provider configuration. All fields are optional — when matching a built-in registry entry, only the supplied fields override; the rest fall back to the registry defaults. For fully custom providers, base_url and api_key_env are required.

Fields

base_url: Option<String>

Override base URL for /chat/completions (None = use built-in registry default; required for fully custom providers).

api_key_env: Option<String>

Env var name to read the API key from (None = use the built-in registry default like GROQ_API_KEY; required for fully custom providers).

extra_headers: HashMap<String, String>

Extra HTTP headers sent on every request to this provider.

compat: Option<String>

For fully custom providers (no built-in registry entry), declares which OpenAI-compatible shape the endpoint speaks. Ignored when the provider name matches a built-in registry entry. Values: "openai" (no reasoning), "openai-effort" (reasoning_effort field), "openrouter" (nested reasoning: {effort} object).

default_model: Option<String>

Optional preferred model — surfaced by mermaid status and used as the default when the user picks this provider with no model suffix.

Trait Implementations

impl Clone for UserProviderConfig

fn clone(&self) -> UserProviderConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UserProviderConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for UserProviderConfig

fn default() -> UserProviderConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for UserProviderConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for UserProviderConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.