Full Code of hanxiao/claudecode-telegram for AI

Repository: hanxiao/claudecode-telegram
Branch: main
Commit: c925f90e0b54
Files: 5
Total size: 15.2 KB

Directory structure:
gitextract_7klvte_z/

├── .gitignore
├── README.md
├── bridge.py
├── hooks/
│   └── send-to-telegram.sh
└── pyproject.toml

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FILE CONTENTS
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================================================
FILE: .gitignore
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__pycache__/
*.pyc
.venv/
*.egg-info/
.env


================================================
FILE: README.md
================================================
# claudecode-telegram

![demo](demo.gif)

Telegram bot bridge for Claude Code. Send messages from Telegram, get responses back.

## How it works

```mermaid
flowchart LR
    A[Telegram] --> B[Cloudflare Tunnel]
    B --> C[Bridge Server]
    C -->|tmux send-keys| D[Claude Code]
    D -->|Stop Hook| E[Read Transcript]
    E -->|Send Response| A
```

1. Bridge receives Telegram webhooks, injects messages into Claude Code via tmux
2. Claude Code's Stop hook reads the transcript and sends response back to Telegram
3. Only responds to Telegram-initiated messages (uses pending file as flag)

## Install

```bash
# Prerequisites
brew install tmux cloudflared

# Clone
git clone https://github.com/hanxiao/claudecode-telegram
cd claudecode-telegram

# Setup Python env
uv venv && source .venv/bin/activate
uv pip install -e .
```

## Setup

### 1. Create Telegram bot

Bot receives your messages and sends Claude's responses back.

```bash
# Message @BotFather on Telegram, create bot, get token
```

### 2. Configure Stop hook

Hook triggers when Claude finishes responding, reads transcript, sends to Telegram.

```bash
cp hooks/send-to-telegram.sh ~/.claude/hooks/
nano ~/.claude/hooks/send-to-telegram.sh  # set your bot token
chmod +x ~/.claude/hooks/send-to-telegram.sh
```

Add to `~/.claude/settings.json`:
```json
{
  "hooks": {
    "Stop": [{"hooks": [{"type": "command", "command": "~/.claude/hooks/send-to-telegram.sh"}]}]
  }
}
```

### 3. Start tmux + Claude

tmux keeps Claude Code running persistently; bridge injects messages via `send-keys`.

```bash
tmux new -s claude
claude --dangerously-skip-permissions
```

### 4. Run bridge

Bridge receives Telegram webhooks and injects messages into Claude Code.

```bash
export TELEGRAM_BOT_TOKEN="your_token"
python bridge.py
```

### 5. Expose via Cloudflare Tunnel

Tunnel exposes local bridge to the internet so Telegram can reach it.

```bash
cloudflared tunnel --url http://localhost:8080
```

### 6. Set webhook

Tells Telegram where to send message updates.

```bash
curl "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/setWebhook?url=https://YOUR-TUNNEL-URL.trycloudflare.com"
```

## Bot Commands

| Command | Description |
|---------|-------------|
| `/status` | Check tmux session |
| `/clear` | Clear conversation |
| `/resume` | Pick session to resume (inline keyboard) |
| `/continue_` | Auto-continue most recent |
| `/loop <prompt>` | Start Ralph Loop (5 iterations) |
| `/stop` | Interrupt Claude |

## Environment Variables

| Variable | Default | Description |
|----------|---------|-------------|
| `TELEGRAM_BOT_TOKEN` | required | Bot token from BotFather |
| `TMUX_SESSION` | `claude` | tmux session name |
| `PORT` | `8080` | Bridge port |


================================================
FILE: bridge.py
================================================
#!/usr/bin/env python3
"""Claude Code <-> Telegram Bridge"""

import os
import json
import subprocess
import threading
import time
import urllib.request
from http.server import HTTPServer, BaseHTTPRequestHandler
from pathlib import Path

TMUX_SESSION = os.environ.get("TMUX_SESSION", "claude")
CHAT_ID_FILE = os.path.expanduser("~/.claude/telegram_chat_id")
PENDING_FILE = os.path.expanduser("~/.claude/telegram_pending")
HISTORY_FILE = os.path.expanduser("~/.claude/history.jsonl")
BOT_TOKEN = os.environ.get("TELEGRAM_BOT_TOKEN", "")
PORT = int(os.environ.get("PORT", "8080"))

BOT_COMMANDS = [
    {"command": "clear", "description": "Clear conversation"},
    {"command": "resume", "description": "Resume session (shows picker)"},
    {"command": "continue_", "description": "Continue most recent session"},
    {"command": "loop", "description": "Ralph Loop: /loop <prompt>"},
    {"command": "stop", "description": "Interrupt Claude (Escape)"},
    {"command": "status", "description": "Check tmux status"},
]

BLOCKED_COMMANDS = [
    "/mcp", "/help", "/settings", "/config", "/model", "/compact", "/cost",
    "/doctor", "/init", "/login", "/logout", "/memory", "/permissions",
    "/pr", "/review", "/terminal", "/vim", "/approved-tools", "/listen"
]


def telegram_api(method, data):
    if not BOT_TOKEN:
        return None
    req = urllib.request.Request(
        f"https://api.telegram.org/bot{BOT_TOKEN}/{method}",
        data=json.dumps(data).encode(),
        headers={"Content-Type": "application/json"}
    )
    try:
        with urllib.request.urlopen(req, timeout=10) as r:
            return json.loads(r.read())
    except Exception as e:
        print(f"Telegram API error: {e}")
        return None


def setup_bot_commands():
    result = telegram_api("setMyCommands", {"commands": BOT_COMMANDS})
    if result and result.get("ok"):
        print("Bot commands registered")


def send_typing_loop(chat_id):
    while os.path.exists(PENDING_FILE):
        telegram_api("sendChatAction", {"chat_id": chat_id, "action": "typing"})
        time.sleep(4)


def tmux_exists():
    return subprocess.run(["tmux", "has-session", "-t", TMUX_SESSION], capture_output=True).returncode == 0


def tmux_send(text, literal=True):
    cmd = ["tmux", "send-keys", "-t", TMUX_SESSION]
    if literal:
        cmd.append("-l")
    cmd.append(text)
    subprocess.run(cmd)


def tmux_send_enter():
    subprocess.run(["tmux", "send-keys", "-t", TMUX_SESSION, "Enter"])


def tmux_send_escape():
    subprocess.run(["tmux", "send-keys", "-t", TMUX_SESSION, "Escape"])


def get_recent_sessions(limit=5):
    if not os.path.exists(HISTORY_FILE):
        return []
    sessions = []
    try:
        with open(HISTORY_FILE) as f:
            for line in f:
                try:
                    sessions.append(json.loads(line.strip()))
                except:
                    continue
    except:
        return []
    sessions.sort(key=lambda x: x.get("timestamp", 0), reverse=True)
    return sessions[:limit]


def get_session_id(project_path):
    encoded = project_path.replace("/", "-").lstrip("-")
    for prefix in [f"-{encoded}", encoded]:
        project_dir = Path.home() / ".claude" / "projects" / prefix
        if project_dir.exists():
            jsonls = list(project_dir.glob("*.jsonl"))
            if jsonls:
                return max(jsonls, key=lambda p: p.stat().st_mtime).stem
    return None


class Handler(BaseHTTPRequestHandler):
    def do_POST(self):
        body = self.rfile.read(int(self.headers.get("Content-Length", 0)))
        try:
            update = json.loads(body)
            if "callback_query" in update:
                self.handle_callback(update["callback_query"])
            elif "message" in update:
                self.handle_message(update)
        except Exception as e:
            print(f"Error: {e}")
        self.send_response(200)
        self.end_headers()
        self.wfile.write(b"OK")

    def do_GET(self):
        self.send_response(200)
        self.end_headers()
        self.wfile.write(b"Claude-Telegram Bridge")

    def handle_callback(self, cb):
        chat_id = cb.get("message", {}).get("chat", {}).get("id")
        data = cb.get("data", "")
        telegram_api("answerCallbackQuery", {"callback_query_id": cb.get("id")})

        if not tmux_exists():
            self.reply(chat_id, "tmux session not found")
            return

        if data.startswith("resume:"):
            session_id = data.split(":", 1)[1]
            tmux_send_escape()
            time.sleep(0.2)
            tmux_send("/exit")
            tmux_send_enter()
            time.sleep(0.5)
            tmux_send(f"claude --resume {session_id} --dangerously-skip-permissions")
            tmux_send_enter()
            self.reply(chat_id, f"Resuming: {session_id[:8]}...")

        elif data == "continue_recent":
            tmux_send_escape()
            time.sleep(0.2)
            tmux_send("/exit")
            tmux_send_enter()
            time.sleep(0.5)
            tmux_send("claude --continue --dangerously-skip-permissions")
            tmux_send_enter()
            self.reply(chat_id, "Continuing most recent...")

    def handle_message(self, update):
        msg = update.get("message", {})
        text, chat_id, msg_id = msg.get("text", ""), msg.get("chat", {}).get("id"), msg.get("message_id")
        if not text or not chat_id:
            return

        with open(CHAT_ID_FILE, "w") as f:
            f.write(str(chat_id))

        if text.startswith("/"):
            cmd = text.split()[0].lower()

            if cmd == "/status":
                status = "running" if tmux_exists() else "not found"
                self.reply(chat_id, f"tmux '{TMUX_SESSION}': {status}")
                return

            if cmd == "/stop":
                if tmux_exists():
                    tmux_send_escape()
                if os.path.exists(PENDING_FILE):
                    os.remove(PENDING_FILE)
                self.reply(chat_id, "Interrupted")
                return

            if cmd == "/clear":
                if not tmux_exists():
                    self.reply(chat_id, "tmux not found")
                    return
                tmux_send_escape()
                time.sleep(0.2)
                tmux_send("/clear")
                tmux_send_enter()
                self.reply(chat_id, "Cleared")
                return

            if cmd == "/continue_":
                if not tmux_exists():
                    self.reply(chat_id, "tmux not found")
                    return
                tmux_send_escape()
                time.sleep(0.2)
                tmux_send("/exit")
                tmux_send_enter()
                time.sleep(0.5)
                tmux_send("claude --continue --dangerously-skip-permissions")
                tmux_send_enter()
                self.reply(chat_id, "Continuing...")
                return

            if cmd == "/loop":
                if not tmux_exists():
                    self.reply(chat_id, "tmux not found")
                    return
                parts = text.split(maxsplit=1)
                if len(parts) < 2:
                    self.reply(chat_id, "Usage: /loop <prompt>")
                    return
                prompt = parts[1].replace('"', '\\"')
                full = f'{prompt} Output <promise>DONE</promise> when complete.'
                with open(PENDING_FILE, "w") as f:
                    f.write(str(int(time.time())))
                threading.Thread(target=send_typing_loop, args=(chat_id,), daemon=True).start()
                tmux_send(f'/ralph-loop:ralph-loop "{full}" --max-iterations 5 --completion-promise "DONE"')
                time.sleep(0.3)
                tmux_send_enter()
                self.reply(chat_id, "Ralph Loop started (max 5 iterations)")
                return

            if cmd == "/resume":
                sessions = get_recent_sessions()
                if not sessions:
                    self.reply(chat_id, "No sessions")
                    return
                kb = [[{"text": "Continue most recent", "callback_data": "continue_recent"}]]
                for s in sessions:
                    sid = get_session_id(s.get("project", ""))
                    if sid:
                        kb.append([{"text": s.get("display", "?")[:40] + "...", "callback_data": f"resume:{sid}"}])
                telegram_api("sendMessage", {"chat_id": chat_id, "text": "Select session:", "reply_markup": {"inline_keyboard": kb}})
                return

            if cmd in BLOCKED_COMMANDS:
                self.reply(chat_id, f"'{cmd}' not supported (interactive)")
                return

        # Regular message
        print(f"[{chat_id}] {text[:50]}...")
        with open(PENDING_FILE, "w") as f:
            f.write(str(int(time.time())))

        if msg_id:
            telegram_api("setMessageReaction", {"chat_id": chat_id, "message_id": msg_id, "reaction": [{"type": "emoji", "emoji": "\u2705"}]})

        if not tmux_exists():
            self.reply(chat_id, "tmux not found")
            os.remove(PENDING_FILE)
            return

        threading.Thread(target=send_typing_loop, args=(chat_id,), daemon=True).start()
        tmux_send(text)
        tmux_send_enter()

    def reply(self, chat_id, text):
        telegram_api("sendMessage", {"chat_id": chat_id, "text": text})

    def log_message(self, *args):
        pass


def main():
    if not BOT_TOKEN:
        print("Error: TELEGRAM_BOT_TOKEN not set")
        return
    setup_bot_commands()
    print(f"Bridge on :{PORT} | tmux: {TMUX_SESSION}")
    try:
        HTTPServer(("0.0.0.0", PORT), Handler).serve_forever()
    except KeyboardInterrupt:
        print("\nStopped")


if __name__ == "__main__":
    main()


================================================
FILE: hooks/send-to-telegram.sh
================================================
#!/bin/bash
# Claude Code Stop hook - sends response back to Telegram
# Install: copy to ~/.claude/hooks/ and add to ~/.claude/settings.json

TELEGRAM_BOT_TOKEN="${TELEGRAM_BOT_TOKEN:-YOUR_BOT_TOKEN_HERE}"
INPUT=$(cat)
TRANSCRIPT_PATH=$(echo "$INPUT" | jq -r '.transcript_path')
CHAT_ID_FILE=~/.claude/telegram_chat_id
PENDING_FILE=~/.claude/telegram_pending

# Only respond to Telegram-initiated messages
[ ! -f "$PENDING_FILE" ] && exit 0

PENDING_TIME=$(cat "$PENDING_FILE" 2>/dev/null)
NOW=$(date +%s)
[ -z "$PENDING_TIME" ] || [ $((NOW - PENDING_TIME)) -gt 600 ] && rm -f "$PENDING_FILE" && exit 0
[ ! -f "$CHAT_ID_FILE" ] || [ ! -f "$TRANSCRIPT_PATH" ] && rm -f "$PENDING_FILE" && exit 0

CHAT_ID=$(cat "$CHAT_ID_FILE")
LAST_USER_LINE=$(grep -n '"type":"user"' "$TRANSCRIPT_PATH" | tail -1 | cut -d: -f1)
[ -z "$LAST_USER_LINE" ] && rm -f "$PENDING_FILE" && exit 0

TMPFILE=$(mktemp)
tail -n "+$LAST_USER_LINE" "$TRANSCRIPT_PATH" | \
  grep '"type":"assistant"' | \
  jq -rs '[.[].message.content[] | select(.type == "text") | .text] | join("\n\n")' > "$TMPFILE" 2>/dev/null

[ ! -s "$TMPFILE" ] && rm -f "$TMPFILE" "$PENDING_FILE" && exit 0

python3 - "$TMPFILE" "$CHAT_ID" "$TELEGRAM_BOT_TOKEN" << 'PYEOF'
import sys, re, json, urllib.request

tmpfile, chat_id, token = sys.argv[1], sys.argv[2], sys.argv[3]
with open(tmpfile) as f:
    text = f.read().strip()

if not text or text == "null":
    sys.exit(0)

if len(text) > 4000:
    text = text[:4000] + "\n..."

def esc(s):
    return s.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;')

blocks, inlines = [], []
text = re.sub(r'```(\w*)\n?(.*?)```', lambda m: (blocks.append((m.group(1) or '', m.group(2))), f"\x00B{len(blocks)-1}\x00")[1], text, flags=re.DOTALL)
text = re.sub(r'`([^`\n]+)`', lambda m: (inlines.append(m.group(1)), f"\x00I{len(inlines)-1}\x00")[1], text)
text = esc(text)
text = re.sub(r'\*\*(.+?)\*\*', r'<b>\1</b>', text)
text = re.sub(r'(?<!\*)\*([^*]+)\*(?!\*)', r'<i>\1</i>', text)

for i, (lang, code) in enumerate(blocks):
    text = text.replace(f"\x00B{i}\x00", f'<pre><code class="language-{lang}">{esc(code.strip())}</code></pre>' if lang else f'<pre>{esc(code.strip())}</pre>')
for i, code in enumerate(inlines):
    text = text.replace(f"\x00I{i}\x00", f'<code>{esc(code)}</code>')

def send(txt, mode=None):
    data = {"chat_id": chat_id, "text": txt}
    if mode:
        data["parse_mode"] = mode
    try:
        req = urllib.request.Request(f"https://api.telegram.org/bot{token}/sendMessage", json.dumps(data).encode(), {"Content-Type": "application/json"})
        return json.loads(urllib.request.urlopen(req, timeout=10).read()).get("ok")
    except:
        return False

if not send(text, "HTML"):
    with open(tmpfile) as f:
        send(f.read()[:4096])
PYEOF

rm -f "$TMPFILE" "$PENDING_FILE"
exit 0


================================================
FILE: pyproject.toml
================================================
[project]
name = "claudecode-telegram"
version = "0.1.0"
description = "Telegram bridge for Claude Code"
requires-python = ">=3.10"
dependencies = []

[project.scripts]
claudecode-telegram = "bridge:main"