Refresh ClickHouse analysis on Trello updates
Keep changing work aligned with the latest numbers.
Trigger
Card Updated Trigger
Triggered when a specific card is updated
Action
Execute ClickHouse Query
Execute a sql query in clickhouse and return the results. this is the primary action for querying data from clickhouse databases.
Why this helps
Updated cards can invalidate earlier analysis and leave teams acting on stale data.
- Prevent stale decisions
- Recheck assumptions after edits
- Keep reporting tied to current work
Setup
Build it in a few focused steps.
- 1Connect Trello and ClickHouse once in the Notis portal.
- 2Create the automation from Automations and name the outcome.
- 3Tell Notis to rerun the agreed ClickHouse analysis whenever the tracked card changes.
- 4Pick Trello Card Updated Trigger.
- 5Choose where run reports go, then test with one real card update.
Questions about this workflow
Does this monitor every card?
The trigger is for a specific card, so configure the automation for the card you need to monitor.
Can the query compare old and new results?
Notis can compare returned results when you ask for a comparison and the required historical data is available.
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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