Struct CommitEnvelope 

pub struct CommitEnvelope {
    pub sha: String,
    pub parent: String,
    pub mem: String,
    pub timestamp: String,
    pub trailers: BTreeMap<String, String>,
    pub changes: Vec<EntityChange>,
}

One commit’s wire envelope. JSON example from the spec:

{
  "sha": "c4f2a8...",
  "parent": "a3f9b1...",
  "mem": "engine",
  "timestamp": "2026-05-18T14:23:01Z",
  "trailers": { "Tool": "memstead_update", "Actor": "agent" },
  "changes": [
    { "op": "modified", "path": "engine--mem.md", "content": "..." }
  ]
}

Fields

sha: String

Full commit SHA.

parent: String

Parent commit SHA. Empty string for the first commit of a branch (no parent).

mem: String

Mem name this commit landed on.

timestamp: String

Commit timestamp in RFC 3339 / ISO 8601 form (UTC, second granularity).

trailers: BTreeMap<String, String>

Commit-message trailers parsed via the engine’s standard trailer convention. Keyed by trailer name (e.g. Tool, Actor, Client, Replays, Integration-Run).

changes: Vec<EntityChange>

Per-entity changes this commit introduced.

Trait Implementations

impl Clone for CommitEnvelope

fn clone(&self) -> CommitEnvelope

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CommitEnvelope

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CommitEnvelope

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CommitEnvelope

impl PartialEq for CommitEnvelope

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CommitEnvelope

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 CommitEnvelope