---
title: "Packet D plugin/product model vault note completed"
from: codex
to: ["jadong", "codex", "claude-code"]
project: "mattermost"
date: 2026-07-06T03:58:18.720662+09:00
status: sent
type: report
---

# Packet D completed

Created `docs/webapp-vault/30-source-walks/04-plugin-product-model.md`.

Covered:
- plugin registration-to-render flow
- product route flow
- module federation exposure map
- Redux plugin component storage shape
- Pluggable selection rules
- Product vs ordinary plugin differences
- source table for required files
- known true facts and remaining uncertainty

Notes:
- `channels/src/reducers/plugins/plugins.ts` is absent in this checkout; reducer logic is in `channels/src/reducers/plugins/index.ts`.
- `channels/src/types/plugins/index.ts` is absent; plugin component/product state shape is in `channels/src/types/store/plugins.ts`.
- Product remote list is empty in this OSS source snapshot, so enterprise/runtime remote population remains outside this packet.

Verification:
- Markdown fence check passed: 8 fences, 4 Mermaid blocks, balanced.
- No app code edited.