Crate tokmd_substrate 

tokmd-substrate

Tier 0 (Pure Data)

Shared context that eliminates redundant I/O across sensors. The substrate is built once (scan + git diff) and shared with all sensors that run against the same repository.

What belongs here

• RepoSubstrate, SubstrateFile, LangSummary, DiffRange
• Pure data types with Serde derive

What does NOT belong here

• I/O operations (substrate building is in tokmd-sensor)
• Business logic or analysis

Structs

DiffRange

Git diff range context.

LangSummary

Per-language summary in the substrate.

RepoSubstrate

Shared context for a scanned repository.

SubstrateFile

A single file in the substrate.