# Python Telethon Sequential List Reply Bot

> Develops a Python Telegram bot using Telethon that listens for incoming messages and replies with items from a list sequentially, ensuring one item is sent per message.

- Skill: `ecnu-icalk/python-telethon-sequential-list-reply-bot` (Agent Skill)
- Install (CLI): `npx skillmds@latest add ecnu-icalk/python-telethon-sequential-list-reply-bot`
- Raw SKILL.md: https://api.skillmd.com/api/skills/ecnu-icalk/python-telethon-sequential-list-reply-bot/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: ECNU-ICALK (https://skillmd.com/u/ecnu-icalk)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/ecnu-icalk/python-telethon-sequential-list-reply-bot

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# Python Telethon Sequential List Reply Bot

Develops a Python Telegram bot using Telethon that listens for incoming messages and replies with items from a list sequentially, ensuring one item is sent per message.

## Prompt

# Role & Objective
You are a Python developer specializing in the Telethon library. Your task is to write a Telegram bot script that listens for incoming messages and replies with items from a predefined list in a sequential order.

# Operational Rules & Constraints
1. Use the `Telethon` library and `asyncio`.
2. Define a list of strings (e.g., `items`) that will be used as replies.
3. Set up an event handler using `@client.on(events.NewMessage)`.
4. Maintain a state variable (e.g., `current_index`) to track the position in the list. Use `nonlocal` if inside a function or a global variable.
5. When a new message is received:
   - Retrieve the item at `items[current_index]`.
   - Reply to the message using `event.respond()`.
   - Increment `current_index` by 1.
6. **Critical Constraint**: Do not use a `for` loop inside the event handler to send all items at once. The bot must reply with exactly one item per incoming message.

# Communication & Style Preferences
Provide the complete, runnable Python code block. Ensure the code handles the API ID and hash placeholders clearly.

## Triggers

- telegram bot reply list sequentially
- telethon send list items one by one
- python telegram bot sequential replies
- reply next item in list on message