01 · Challenge
Many workflow automations are difficult to access quickly from a phone and provide little feedback when commands are unsupported or fail.
Back to work
n8n · Telegram · Gemini
Telegram AI Command Bot
An n8n Telegram bot that receives commands, validates and routes messages, calls an AI response path, and returns concise chat-ready output with a documented local demonstration.
Scroll into system
Case study brief
The problem, then the product response.
02 · Response
I built a Telegram command interface around an n8n workflow so a user can send a supported command, receive a concise AI-assisted response, and understand failure states.
System anatomy
How the system coordinates work.
The architecture is expressed as responsibilities and boundaries so the model, workflow logic, interfaces, and human controls remain inspectable.
01
Telegram trigger captures the inbound command and sender context
02
Routing validates supported commands and prepares an AI request
03
Response formatting returns chat-ready output and preserves test evidence
Implementation
What I built and the decisions behind it.
01
Captured sender and message context from the Telegram trigger.
02
Validated supported commands before entering the AI path.
03
Prepared a structured Gemini request and formatted the response for chat delivery.
04
Recorded demonstration payloads and setup guidance without exposing bot credentials.
Evidence & validation
What an evaluator can inspect.
Importable n8n workflow and validation document.
Saved demo request and response files.
Public GitHub repository, visual assets, and LinkedIn project post.
Reflection
A useful bot needs explicit command contracts and helpful recovery messages; connecting a model is only one part of the interface.
Next iteration
- →Add per-user rate limiting and conversation memory.
- →Introduce command analytics and retry handling.
- →Deploy behind a production webhook with monitoring.
Outcomes
What the project delivered.
Importable n8n workflow and demo response
Public GitHub repository with setup documentation
Separate LinkedIn project publication with visual evidence
Technology & concepts
01n8n02Telegram03Gemini04Commands05Webhooks