Struct Chunk 

pub struct Chunk {

    pub id: String,
    pub project: String,
    pub agent: String,
    pub date: String,
    pub session_id: String,
    pub cwd: Option<String>,
    pub kind: Kind,
    pub frame_kind: Option<FrameKind>,
    pub run_id: Option<String>,
    pub prompt_id: Option<String>,
    pub agent_model: Option<String>,
    pub started_at: Option<String>,
    pub completed_at: Option<String>,
    pub token_usage: Option<u64>,
    pub findings_count: Option<u32>,
    pub workflow_phase: Option<String>,
    pub mode: Option<String>,
    pub skill_code: Option<String>,
    pub framework_version: Option<String>,
    pub msg_range: (usize, usize),
    pub text: String,
    pub token_estimate: usize,
    pub highlights: Vec<String>,
}

A single chunk ready for vector indexing.

Fields

id: String

Unique ID: {project}_{agent}_{date}_{seq:03}

project: String

agent: String

date: String

Date string (YYYY-MM-DD)

session_id: String

Session ID from first message in chunk

cwd: Option<String>

Working directory from the first message in the chunk window

kind: Kind

Classified kind for this chunk’s content

frame_kind: Option<FrameKind>

Stable stream/channel classification for the chunk contents.

run_id: Option<String>

Optional correlation ID for the originating run

prompt_id: Option<String>

Optional prompt or task identity for the originating run

agent_model: Option<String>

Optional agent model reported by the source frontmatter

started_at: Option<String>

Optional run start timestamp reported by the source frontmatter

completed_at: Option<String>

Optional run completion timestamp reported by the source frontmatter

token_usage: Option<u64>

Optional token usage reported by the source frontmatter

findings_count: Option<u32>

Optional findings count reported by the source frontmatter

workflow_phase: Option<String>

Optional workflow phase reported by the source frontmatter

mode: Option<String>

Optional routing mode reported by the source frontmatter

skill_code: Option<String>

Optional framework skill code reported by the source frontmatter

framework_version: Option<String>

Optional steering schema/framework version reported by the source frontmatter

msg_range: (usize, usize)

Index range in original day’s entries (start, end exclusive)

text: String

Formatted chunk text with header

token_estimate: usize

Estimated token count (~chars/4)

highlights: Vec<String>

Decision/plan highlights extracted from the chunk

Trait Implementations

impl Clone for Chunk

fn clone(&self) -> Chunk

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Chunk

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

Formats the value using the given formatter.

impl From<&Chunk> for ChunkMetadataSidecar

fn from(chunk: &Chunk) -> Self

Converts to this type from the input type.