# Reasoning Stream Chunk Extensions DOX

## Purpose

- Own handling of incremental reasoning stream chunks.

## Ownership

- Ordered Python files own chunk-level masking before reasoning is displayed or stored.

## Local Contracts

- Mask secrets and sensitive content before chunk data reaches logs or UI.
- Keep chunk mutation compatible with final stream-end masking.

## Work Guidance

- Keep chunk processing lightweight for streaming performance.

## Verification

- Smoke-test streamed reasoning with representative sensitive patterns after changes.

## Child DOX Index

No child DOX files.
