Struct McpHostState 

pub struct McpHostState {
    pub clients: Vec<String>,
    pub disabled_servers: Vec<String>,
    pub failed_servers: HashMap<String, McpServerFailureInfo>,
    pub filtered_servers: Vec<String>,
    pub mcp3p_enabled: bool,
    pub needs_auth_servers: HashMap<String, McpServerNeedsAuthInfo>,
    pub pending_connections: Vec<String>,
}

Host-level state, omitted when no MCP host is initialized.

Experimental. This type is part of an experimental wire-protocol surface and may change or be removed in future SDK or CLI releases.

Fields

clients: Vec<String>

Names of currently-connected MCP clients.

disabled_servers: Vec<String>

Configured servers that are explicitly disabled.

failed_servers: HashMap<String, McpServerFailureInfo>

Map of server name to recorded connection failure.

filtered_servers: Vec<String>

Configured servers filtered out by enterprise allowlist policy.

mcp3p_enabled: bool

Whether third-party MCP servers are policy-enabled for this session.

needs_auth_servers: HashMap<String, McpServerNeedsAuthInfo>

Map of server name to recorded pending-auth state.

pending_connections: Vec<String>

Names of servers with in-flight connection attempts.

Trait Implementations

impl Clone for McpHostState

fn clone(&self) -> McpHostState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for McpHostState

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

Formats the value using the given formatter.

impl Default for McpHostState

fn default() -> McpHostState

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for McpHostState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for McpHostState

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

where __S: Serializer,

Serialize this value into the given Serde serializer.