Struct ToolServerConfig 

pub struct ToolServerConfig {
    pub name: String,
    pub transport: ToolServerTransport,
    pub bridge: bool,
    pub tool_filter: Option<ToolFilter>,
    pub param_restrictions: ParamRestrictions,
}

Configuration for a single upstream tool server.

Supports two YAML formats:

Nested (explicit transport):

- name: my-server
  transport:
    type: stdio
    command: npx
    args: ["-y", "server"]

Flat (inferred transport — command implies stdio, url implies http):

- name: my-server
  command: npx
  args: ["-y", "server"]

Fields

name: String

transport: ToolServerTransport

bridge: bool

When true, this server is also exposed as a standalone Streamable HTTP endpoint at POST /mcp/{name} and GET /mcp/{name}/sse, in addition to participating in the aggregated POST /mcp registry.

tool_filter: Option<ToolFilter>

param_restrictions: ParamRestrictions

Implementations

impl ToolServerConfig

pub fn validate(&self) -> Result<(), String>

Validate this configuration, returning an error if it is invalid.

Trait Implementations

impl Clone for ToolServerConfig

fn clone(&self) -> ToolServerConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolServerConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ToolServerConfig

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ToolServerConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.