Struct SessionConfig 

pub struct SessionConfig {
    pub workspace: WorkspaceConfig,
    pub workspace_ref: Option<WorkspaceRef>,
    pub workspace_id: Option<WorkspaceId>,
    pub repo_ref: Option<RepoRef>,
    pub parent_session_id: Option<SessionId>,
    pub workspace_name: Option<String>,
    pub tool_config: SessionToolConfig,
    pub system_prompt: Option<String>,
    pub primary_agent_id: Option<String>,
    pub policy_overrides: SessionPolicyOverrides,
    pub metadata: HashMap<String, String>,
    pub default_model: ModelId,
}

Session configuration - immutable once created

Fields

workspace: WorkspaceConfig

workspace_ref: Option<WorkspaceRef>

workspace_id: Option<WorkspaceId>

repo_ref: Option<RepoRef>

parent_session_id: Option<SessionId>

workspace_name: Option<String>

tool_config: SessionToolConfig

system_prompt: Option<String>

Optional custom system prompt to use for the session. If None, Steer will fall back to its built-in default prompt.

primary_agent_id: Option<String>

Primary agent mode for this session. Defaults to “normal” if unset.

policy_overrides: SessionPolicyOverrides

User-controlled policy overrides that apply on top of the primary agent base policy.

metadata: HashMap<String, String>

default_model: ModelId

Implementations

impl SessionConfig

pub async fn build_registry( &self, ) -> Result<(BackendRegistry, HashMap<String, McpServerInfo>)>

Build a BackendRegistry from MCP server configurations. Returns the registry and a map of MCP server connection states.

pub fn filter_tools_by_visibility( &self, tools: Vec<ToolSchema>, ) -> Vec<ToolSchema>

Filter tools based on visibility settings

Trait Implementations

impl Clone for SessionConfig

fn clone(&self) -> SessionConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SessionConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SessionConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for SessionConfig

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for SessionConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.