Inspect the right table before analysis
Start analytics work with the structure you need to write a reliable query.
Trigger
New Card Trigger
Triggered when a card is created in the specified board
Action
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.
Why this helps
Queries fail or stall when nobody confirms column names, types, or keys first.
- Reduce query errors
- Speed up analytics handoffs
- Make table structure visible
Setup
Build it in a few focused steps.
- 1Connect Trello and ClickHouse once in the Notis portal.
- 2Create an automation for schema inspection.
- 3Tell Notis to identify the likely table and retrieve its detailed schema for each new card.
- 4Pick Trello New Card Trigger.
- 5Choose the report channel and test with one real card.
Questions about this workflow
What if the card does not name a table?
Ask Notis to identify likely tables from the card context and clearly flag uncertainty.
Can sample data be included?
Yes, when available from the table schema action and permitted by your ClickHouse setup.
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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No card. Works with personal or business ClickHouse.