# Track Specification: Manual Skeleton Context Injection

## Overview
UI controls to manually flag files for skeleton injection.

## Current State Audit
### Already Implemented
- Auto-generated skeletons for workers
- file_cache skeleton generation

### Gaps to Fill
- No manual file selection
- No def-level control

## Goals
- File picker for skeleton injection
- Manual skeleton refresh
- Def-level granularity

## Functional Requirements
- File browser integration
- Skeleton regeneration trigger
- Context preview

## Non-Functional Requirements
- Fast skeleton generation