Struct McpServerConfig 

pub struct McpServerConfig {
    pub id: String,
    pub command: Option<String>,
    pub args: Vec<String>,
    pub env: HashMap<String, String>,
    pub url: Option<String>,
    pub timeout: u64,
    pub policy: McpPolicy,
    pub headers: HashMap<String, String>,
    pub oauth: Option<McpOAuthConfig>,
    pub trust_level: McpTrustLevel,
    pub tool_allowlist: Vec<String>,
}

Fields

id: String

command: Option<String>

Stdio transport: command to spawn.

args: Vec<String>

env: HashMap<String, String>

url: Option<String>

HTTP transport: remote MCP server URL.

timeout: u64

policy: McpPolicy

Optional declarative policy for this server (allowlist, denylist, rate limit).

headers: HashMap<String, String>

Static HTTP headers for the transport (e.g. Authorization: Bearer <token>). Values support vault references: ${VAULT_KEY}.

oauth: Option<McpOAuthConfig>

OAuth 2.1 configuration for this server.

trust_level: McpTrustLevel

Trust level for this server. Default: Untrusted.

tool_allowlist: Vec<String>

Tool allowlist. Behavior depends on trust_level:

• Trusted: ignored (all tools exposed)
• Untrusted: empty = all tools (with warning), non-empty = only listed tools
• Sandboxed: empty = NO tools (fail-closed), non-empty = only listed tools

Trait Implementations

impl Clone for McpServerConfig

fn clone(&self) -> McpServerConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for McpServerConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for McpServerConfig

fn deserialize<__D>( __deserializer: __D, ) -> Result<McpServerConfig, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for McpServerConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.