Find likely tables from any Trello context
Send project context and receive a practical shortlist of data sources.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
Why this helps
Teams know what they want to investigate but not where the relevant tables live.
- Speed up data discovery
- Make requests self contained
- Reduce repeated schema searches
Setup
Build it in a few focused steps.
- 1Connect Trello and ClickHouse once in the Notis portal.
- 2Create an automation for webhook driven table discovery.
- 3Tell Notis to use the incoming Trello context to list and explain likely ClickHouse tables.
- 4Pick a Notis webhook as the trigger.
- 5Choose where reports go and test with one real webhook payload.
Questions about this workflow
Can this be called from another system?
Yes. Any system that can send the configured HTTP request can start the Notis webhook.
Will it guarantee the best table?
It will use available metadata and context, then state uncertainty where the match is not conclusive.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Trello to ClickHouse. A trigger fires from one place; an action lands in another.
Trello triggers
ClickHouse actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Execute ClickHouse Query
Execute a sql query in clickhouse and return the results. this is the primary action for querying data from clickhouse databases.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Database Schema
Get comprehensive schema overview of an entire database including all tables and optionally their column definitions. essential for ai agents to understand the complete database structure in a single call.
Card Archived Trigger
Triggered when a card is archived in the specified board
Get Table Schema
Get detailed schema information for a specific table including column definitions, types, keys, and optionally sample data. this is essential for ai agents to understand table structure before constructing queries.
New Activity Trigger
Triggered when there is activity in Trello.
List ClickHouse Databases
List all databases in the clickhouse instance. useful for discovering available databases before querying tables.
New Board Trigger
Triggered when a board is created in the specified workspace
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
New Card Trigger
Triggered when a card is created in the specified board
Card Updated Trigger
Triggered when a specific card is updated
Connect any two apps with Notis in the middle.
Trello and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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