# Process Chain End Extensions DOX

## Purpose

- Own backend behavior after process-chain execution completes.

## Ownership

- Ordered Python files own queued-message processing and future process-chain completion behavior.

## Local Contracts

- Preserve queue ordering and avoid duplicate message processing.
- Keep queue side effects synchronized with chat persistence and WebUI state.

## Work Guidance

- Coordinate changes with message queue components and external integration plugins.

## Verification

- Smoke-test queued messages and final response handling after changes.

## Child DOX Index

No child DOX files.