n8n has set out itself as the most effective low-code AI improvement platforms. The attribute drag-and-drop interface of n8n has received the hearts of many coders and non-coders alike. The low entry barrier and excessive ability ceiling makes it the right device for executing concepts on the go.Â
However there’s something lacking… It’s onerous to return by difficult tasks on n8n! This makes it tough to check proficiency on the platform.Â
The next tasks are right here to unravel that. Curated to check the depth of your understanding of the n8n platform, the tasks vary from automation to era to assist widen your horizon.Â
Use the workflow photographs of the tasks as reference for constructing them.
1. AI Chat Agent with n8n
This undertaking evaluates whether or not you possibly can design a conversational system that behaves responsibly. You construct a chat agent utilizing n8n, an LLM, SerpAPI (for web performance) and reminiscence. This is able to emulate the performance of a few of the finest AI brokers on supply.
You’d be challenged on:
- Designing dialog circulate and fallback logic
- Managing context and short-term reminiscence
- Deciding when the agent ought to reply vs defer
- Stopping assured however incorrect solutions
Tech concerned: ChatGPT (or equal chat mannequin), SerpAPI
Venture supply: n8n full information to automation
2. Content material Creator Agent with n8n
This extension turns content material era right into a system. Subjects and audiences dwell in Google Sheets, analysis is pulled dynamically through search, and outputs are generated throughout LinkedIn, X and weblog draft, earlier than being written again into storage.
You’d be challenged on:
- Orchestrating multi-step workflows
- Integrating dwell analysis APIs
- Producing platform-specific outputs
- Sustaining clear knowledge circulate
Tech concerned: Google Sheets, Tavily Search, ChatGPT, LinkedIn API, X API, Google Docs API
Venture supply: Content material Creator Agent utilizing n8n
3. Bill Reader Bot utilizing n8n
This undertaking rewards precision over flash. You construct a bot that extracts structured knowledge from messy invoices and routes it downstream with validation.
You’d be challenged on:
- Parsing semi-structured paperwork
- Dealing with lacking or inconsistent fields
- Designing validation logic
- Managing edge circumstances cleanly
Tech concerned: OCR or doc parsing instruments, LLMs, Google Sheets API
Venture supply: Bill Reader utilizing n8n
4. Finish-to-Finish Advertising Automation utilizing n8n + Nano Banana
This undertaking exams whether or not you possibly can automate creativity with out shedding management. You construct a pipeline that turns uncooked product enter into usable advertising visuals, finish to finish.
You’d be challenged on:
- Structuring inputs for reliability
- Crafting prompts that information creativity
- Orchestrating agent and image-generation steps
- Producing usable property with out cleanup
Tech concerned: Google Gemini 2.5 flash (Nano Banana), Travily search
Venture supply: Advertising Automation utilizing n8n
5. Automating WhatsApp Enterprise Queries utilizing n8n
This undertaking drops you into real-time automation. You construct a WhatsApp agent skilled by yourself product knowledge, answering buyer queries by retrieval slightly than guesswork.
You’d be challenged on:
- Creating and reusing a vector retailer
- Routing supported vs unsupported messages
- Grounding responses with RAG
- Stopping hallucinations
Tech concerned: WhatsApp Enterprise Cloud API, LLM, RAG
Venture supply: Automating Whatsapp utilizing n8n
Method
These aren’t run-of-the-mill automations. Every undertaking forces a distinct type of self-discipline: reasoning in flows, designing for failure, and figuring out the place automation ought to cease.Â
If you happen to can construct these cleanly, you’re not simply acquainted with n8n, you’re fluent in it. At that time, the platform stops feeling like a device you use and begins behaving like an setting you suppose in. That’s the shift that issues.
If you happen to’re struggling to get by these tasks, you would possibly contemplate taking the free course on n8n automation.
Regularly Requested Questions
A. You don’t want expert-level expertise, however you have to be comfy with primary nodes, triggers, and knowledge circulate to get actual worth from them.
A. Sure. They’re no-code or low-code, however they check system considering slightly than programming syntax.
A. Deal with them as system design workouts. Give attention to management, edge circumstances, and failure dealing with as an alternative of speeding to a working demo.
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