Audio-to-Trello task bot

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

Best for

Project Management automation workflows
Multimodal AI automation workflows
intermediate n8n builders looking for reusable templates

Tools used

n8n-nodes-base.telegramtrigger, n8n-nodes-base.trello, @n8n/n8n-nodes-langchain.lmchatgroq, @n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.memorybufferwindow, n8n-nodes-base.stopanderror, n8n-nodes-base.telegram, n8n-nodes-base.if

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by dirogar.

Original n8n.io source

1.1 Workflow description

Title: Audio-to-Trello task bot
Workflow name: Audio-to-Trello task bot

Telegram Tasker Bot — это сценарий n8n, который принимает голосовые сообщения в Telegram, автоматически превращает их в текст, извлекает из него ключевые поля задачи и создаёт карточку в нужной доске Trello. Пользователь просто говорит задачу — бот сам оформляет её и присылает ссылку на готовую карточку.

Для использования вам потребуется telegram bot. Его можно создать через бота BotFather

Так же понадобится доступ к API chatgpt - он используется только для транскрибции аудио в речь. Вы можете использовать любой другой сервис, по вашему выбору.

И аккаунт в trello, с доступом к API.

!Внимание! ID доски в trello можно взять из url ID столбца на доске трелло можно взять через инструменты разработчика (по крайней мере я так получал эти данные)

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Telegram Trigger

Type / Role: n8n-nodes-base.telegramTrigger - telegramTrigger
Config choices: Version 1

Block 2 - Create Trello Card

Type / Role: n8n-nodes-base.trello - trello
Config choices: Version 1

Block 3 - Groq Chat Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatGroq - lmChatGroq
Config choices: Version 1

Block 4 - AI Agent

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 2

Block 5 - Simple Memory

Type / Role: @n8n/n8n-nodes-langchain.memoryBufferWindow - memoryBufferWindow
Config choices: Version 1.3

Block 6 - Stop and Error

Type / Role: n8n-nodes-base.stopAndError - stopAndError
Config choices: Version 1

Block 7 - Send task message

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.2

Block 8 - Send error message

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.2

Block 9 - If trello card id exists

Type / Role: n8n-nodes-base.if - if
Config choices: Version 2.2

Block 10 - Parse to json

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 11 - Transcriber

Type / Role: @n8n/n8n-nodes-langchain.openAi - openAi
Config choices: Version 1.8

Block 12 - Get audio

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.2

3. Summary Table

Workflow	Audio-to-Trello task bot
Complexity	intermediate
Nodes	12
Categories	Project Management, Multimodal AI
Author	dirogar
Published	25 Jun 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/5293/5293.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Project Management workflows Multimodal AI workflows

Frequently asked questions

What does Audio-to-Trello task bot do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Project Management, Multimodal AI use case.

dirogar

1 workflow

Nodes

n8n-nodes-base.telegramtrigger n8n-nodes-base.trello @n8n/n8n-nodes-langchain.lmchatgroq @n8n/n8n-nodes-langchain.agent @n8n/n8n-nodes-langchain.memorybufferwindow n8n-nodes-base.stopanderror n8n-nodes-base.telegram n8n-nodes-base.if

Complexity

intermediate

Published 25 Jun 2025

Likes 0

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Install path: /data/workflows/5293/5293.json

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Audio-to-Trello task bot

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Telegram Trigger

Block 2 - Create Trello Card

Block 3 - Groq Chat Model

Block 4 - AI Agent

Block 5 - Simple Memory

Block 6 - Stop and Error

Block 7 - Send task message

Block 8 - Send error message

Block 9 - If trello card id exists

Block 10 - Parse to json

Block 11 - Transcriber

Block 12 - Get audio

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions