telegram-context

# Telegram Context

Provides conversational continuity by fetching recent Telegram messages at session start. When enabled, the agent automatically retrieves message history to maintain context across disconnected sessions.

## Credits

Created by @fourthdensity

## Commands

- `/telegram-context on` — Enable automatic history fetching
- `/telegram-context off` — Disable automatic fetching
- `/telegram-context status` — Show current settings
- `/telegram-context fetch [n]` — Manually fetch last n messages (default: 20)

## Setup

1. The skill auto-detects Telegram channels — no configuration needed
2. State is stored in `memory/telegram-context.json`
3. Only activates when the current channel is Telegram

## How It Works

When a session starts in Telegram:

1. Check `memory/telegram-context.json` for enabled state
2. If enabled, fetch recent messages via `message` tool
3. Provide history as context for the conversation
4. Update `lastFetch` timestamp

## State File

`memory/telegram-context.json`:
```json
{
  "enabled": true,
  "fetchCount": 20,
  "lastFetch": "2025-01-15T10:30:00Z"
}
```

## Implementation Notes

### Command Handlers

**Enable/disable:**
```javascript
// Read current state
read: memory/telegram-context.json

// Update state
write: memory/telegram-context.json
{
  "enabled": true/false,
  "fetchCount": 20,
  "lastFetch": "2025-01-15T10:30:00Z"
}
```

**Manual fetch:**
```javascript
message: {
  action: "list",
  limit: 20  // or user-specified count
}
// Provide results as context summary
```

### Session Start Behavior

At the start of each Telegram session:

1. Check if `memory/telegram-context.json` exists
2. If enabled, call `message` tool with `action: "list"`
3. Summarize recent messages for context window
4. Acknowledge continuity to user (optional)

### Implementation Scope

The skill uses OpenClaw's built-in `message` tool with:
- `action: "list"` — limited to the **current Telegram chat only**
- No access to other chats, channels, or exter...