Struct McpPackagePin 

pub struct McpPackagePin {
    pub runner: String,
    pub name: String,
    pub version: String,
    pub install_dir: String,
    pub lockfile_sha256: String,
}

A package MUR installed itself, and the fingerprint that proves the installed tree hasn’t changed.

lockfile_sha256 hashes the install’s package-lock.json, which already records an integrity hash for every package in the dependency tree — so one small file covers the whole tree, and startup verification stays cheap no matter how large node_modules grows.

The lockfile pins what was installed. Editing a file inside node_modules afterwards would not change it; catching that needs a full tree hash, which is deliberately not done here — see the module docs on mur-core::cmd::agent_mcp_vendor for where that line is drawn.

Fields

runner: String

Package ecosystem — npm today.

name: String

Package name, including any @scope/ prefix.

version: String

Exact installed version.

install_dir: String

Directory MUR installed into, absolute.

lockfile_sha256: String

SHA-256 (lowercase hex) of <install_dir>/package-lock.json.

Trait Implementations

impl Clone for McpPackagePin

fn clone(&self) -> McpPackagePin

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for McpPackagePin

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

Formats the value using the given formatter.

impl Default for McpPackagePin

fn default() -> McpPackagePin

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for McpPackagePin

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for McpPackagePin

impl PartialEq for McpPackagePin

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for McpPackagePin

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 McpPackagePin