Implement this and whenever an event triggers you, you should include the whole thread in the context to the LLM.
# Plan: Apple Sauce Subscription for Nostr Thread Context

Based on the existing `nostrclaw.ts` pattern, here's what we need:

## Current Architecture
- **Main file**: `/home/debian/knightclaw/applesauce/nostrclaw.ts`
- **Setup**: `/home/debian/knightclaw/applesauce/setup.ts`
- Uses `applesauce-relay` for relay pool management
- Uses `EventStore` from `applesauce-core` for storing events
- Two current subscriptions: Kind 1 (text notes) and Kind 9735 (zaps)

## Proposed New Subscription
Create a new file: `applesauce/thread-context.ts`

### What it should do:
1. **Subscribe to reply events** - Use `e` tags to track thread context
2. **Fetch parent events** - Get the full thread when we see a reply
3. **Build thread context** - Reconstruct conversation hierarchy
4. **Store in EventStore** - For later retrieval by other components

### Implementation Steps:

1. **Create new subscription** for kind 1 events that reference our events via `e` tags with `marker="reply"`
2. **Add a `getThreadContext(eventId)` function** that:
- Queries `eventStore` for the event
- Recursively fetches parent events via `e` tags
- Returns full thread hierarchy
3. **Export helper functions** for other modules to use thread context
4. **Integrate with existing handlers** - Call thread context in `replyToEvent()`

### Dependencies (already in use):
- `applesauce-relay` - `RelayPool`
- `applesauce-core` - `EventStore`, `NostrEvent`
- `applesauce-sqlite` - Database

### Key Functions to Add:
```typescript
getThreadEvents(eventId: string, depth?: number): Promise<NostrEvent[]>
getFullThread(rootEventId: string): Promise<ThreadContext>
```

Want me to implement this? Should it fetch context proactively when events arrive, or on-demand when processing replies?

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