Struct HarnessMcpLaunchV1 

pub struct HarnessMcpLaunchV1 {
    pub server_name: String,
    pub args: Vec<String>,
    pub endpoint_env: String,
    pub token_env: String,
    pub program_env: String,
    pub trace: Option<HarnessMcpLaunchTraceV1>,
    pub scrub_env: Vec<String>,
}

How the node exposes a reserved harness-MCP door to the provider session it spawns – every name in it is the CALLER’s, never the node’s.

The node owns the mechanism (a per-reservation local endpoint, a token, a reviewed helper program) and fills the three values into the environment variables the caller names; the caller decides what the MCP server is called in the provider’s configuration, which argv the helper program gets, and which stale variables to erase from the provider’s environment.

Fields

server_name: String

Name of the MCP server entry in the provider’s configuration.

args: Vec<String>

Arguments the helper program is started with.

endpoint_env: String

Environment variable that receives the local endpoint path.

token_env: String

Environment variable that receives the local token.

program_env: String

Environment variable that receives the helper program path.

trace: Option<HarnessMcpLaunchTraceV1>

Optional trace opt-in.

scrub_env: Vec<String>

Environment variables erased from the provider’s environment.

Implementations

impl HarnessMcpLaunchV1

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

Checks every bound and that the three value-receiving names (plus the trace name) are distinct and none of them is also scrubbed.

Trait Implementations

impl Clone for HarnessMcpLaunchV1

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HarnessMcpLaunchV1

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HarnessMcpLaunchV1

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for HarnessMcpLaunchV1

impl PartialEq for HarnessMcpLaunchV1

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for HarnessMcpLaunchV1

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HarnessMcpLaunchV1