telegram（Telegram Bot 开发）

Telegram Message Skill

Fetch, search, download, and send Telegram messages with flexible filtering and output options.

Prerequisites

Authentication must be configured in ~/.telegram_dl/. Run setup command to check status or get instructions:

python3 scripts/telegram_fetch.py setup

If not configured, follow these steps:

1. Get API credentials from https://my.telegram.org/auth
2. Clone telegram_dl: https://github.com/glebis/telegram_dl
3. Run python telegram_dl.py and follow interactive prompts
4. Verify with python3 scripts/telegram_fetch.py setup

Quick Start

Run the script at scripts/telegram_fetch.py with appropriate commands:

# List available chats
python3 scripts/telegram_fetch.py list

# Get recent messages
python3 scripts/telegram_fetch.py recent --limit 20

# Search messages
python3 scripts/telegram_fetch.py search "meeting"

# Get unread messages
python3 scripts/telegram_fetch.py unread

Commands

List Chats

To see available Telegram chats:

python3 scripts/telegram_fetch.py list
python3 scripts/telegram_fetch.py list --limit 50
python3 scripts/telegram_fetch.py list --search "AI"

Returns JSON with chat IDs, names, types, and unread counts.

Fetch Recent Messages

To get recent messages:

# From all chats (last 50 messages across top 10 chats)
python3 scripts/telegram_fetch.py recent

# From specific chat
python3 scripts/telegram_fetch.py recent --chat "Tool Building Ape"
python3 scripts/telegram_fetch.py recent --chat-id 123456789

# With limits
python3 scripts/telegram_fetch.py recent --limit 100
python3 scripts/telegram_fetch.py recent --days 7

Search Messages

To search message content:

# Global search across all chats
python3 scripts/telegram_fetch.py search "project deadline"

# Search in specific chat
python3 scripts/telegram_fetch.py search "meeting" --chat-id 123456789

# Limit results
python3 scripts/telegram_fetch.py search "important" --limit 20

Fetch Unread Messages

To get only unread messages:

python3 scripts/telegram_fetch.py unread
python3 scripts/telegram_fetch.py unread --chat-id 123456789

Send Messages

To send a message to a chat:

# Send to existing chat by name
python3 scripts/telegram_fetch.py send --chat "John Doe" --text "Hello!"

# Send to username (works even without prior conversation)
python3 scripts/telegram_fetch.py send --chat "@username" --text "Hello!"

# Reply to a specific message (use message ID from recent/search output)
python3 scripts/telegram_fetch.py send --chat "Tool Building Ape" --text "Thanks!" --reply-to 12345

# Send to a forum topic (for groups with topics enabled)
python3 scripts/telegram_fetch.py send --chat "Group Name" --text "Hello topic!" --topic 12

Send Files

To send images, documents, or videos:

# Send an image
python3 scripts/telegram_fetch.py send --chat "John Doe" --file "/path/to/image.jpg"

# Send document with caption
python3 scripts/telegram_fetch.py send --chat "@username" --file "report.pdf" --text "Here's the report"

# Reply with media
python3 scripts/telegram_fetch.py send --chat "Group" --file "screenshot.png" --reply-to 12345

Chat resolution order:

1. @username - Resolves Telegram username directly
2. Numeric ID - Resolves chat by Telegram ID
3. Name match - Fuzzy search in existing dialogs

Returns JSON with send status, resolved chat name, message ID, and file info (for media).

Download Attachments

To download media files from a chat:

# Download last 5 attachments from a chat (default)
python3 scripts/telegram_fetch.py download --chat "Tool Building Ape"

# Download last 10 attachments
python3 scripts/telegram_fetch.py download --chat "Project Group" --limit 10

# Download to custom directory
python3 scripts/telegram_fetch.py download --chat "@username" --output "/path/to/folder"

# Download from specific message
python3 scripts/telegram_fetch.py download --chat "John Doe" --message-id 12345

Default output: ~/Downloads/telegram_attachments/

Returns JSON with download results (file names, paths, sizes).

Output Options

Default (Markdown to stdout)

By default, outputs formatted markdown suitable for Claude to read and summarize.

JSON Format

Add --json flag for structured data:

python3 scripts/telegram_fetch.py recent --json

Append to Obsidian Daily Note

Add messages to today's daily note in the vault:

python3 scripts/telegram_fetch.py recent --to-daily
python3 scripts/telegram_fetch.py search "project" --to-daily

Appends to ~/Brains/brain/Daily/YYYYMMDD.md

Append to Person's Note

Add messages to a specific person's note:

python3 scripts/telegram_fetch.py recent --chat "John Doe" --to-person "John Doe"

Creates or appends to ~/Brains/brain/{PersonName}.md

Save to File (Token-Efficient)

Save messages directly to file without consuming context tokens:

# Save 100 messages to markdown file
python3 scripts/telegram_fetch.py recent --chat "AGENCY: Community" --limit 100 -o ~/chat_archive.md

# Save with media files downloaded to same folder
python3 scripts/telegram_fetch.py recent --chat "Project Group" --limit 50 -o ~/project/archive.md --with-media

# Save search results to file
python3 scripts/telegram_fetch.py search "meeting" -o ~/meetings.md

Returns JSON with save status (file path, message count, media download results) - minimal token usage.

Example User Requests

When user asks:

• "Show my recent Telegram messages" -> recent --limit 20
• "What Telegram messages did I get today?" -> recent --days 1
• "Search Telegram for messages about the project" -> search "project"
• "Get unread messages from Tool Building Ape" -> unread + filter output
• "Add my Telegram messages to daily note" -> recent --to-daily
• "What chats do I have on Telegram?" -> list
• "Send hello to John on Telegram" -> send --chat "John" --text "Hello!"
• "Message @username on Telegram" -> send --chat "@username" --text "..."
• "Reply to that message with thanks" -> send --chat "..." --text "Thanks!" --reply-to <id>
• "Send this image to John" -> send --chat "John" --file "/path/to/image.jpg"
• "Send report.pdf with caption" -> send --chat "..." --file "report.pdf" --text "Here's the report"
• "Send to topic 12 in Group" -> send --chat "Group" --text "..." --topic 12
• "Download attachments from Tool Building Ape" -> download --chat "Tool Building Ape"
• "Download last 10 files from Project Group" -> download --chat "Project Group" --limit 10
• "Save last 100 messages from AGENCY to file" -> recent --chat "AGENCY: Community" --limit 100 -o ~/agency.md
• "Archive chat with media" -> recent --chat "Group" -o ~/archive.md --with-media
• "Is Telegram configured?" -> setup
• "How do I set up Telegram?" -> setup (returns instructions if not configured)

Rate Limiting

The script includes built-in rate limiting (0.1s between messages) and handles Telegram's FloodWaitError automatically with backoff.

Dependencies

Requires telethon Python package. Install with: pip install telethon