Every Conversation, Indexed and Searchable
Missed a conversation? Notis indexes every comment in ClickHouse so you can search, find who said what, and remember context without scrolling through Linear.
Trigger
Comment Received Trigger
Triggered when a comment is received.
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
Discussions happen in issue comments, but if you weren't tagged, you miss them. Later, you can't find where the decision was made or who contributed what.
- Searchable index of all comments for conversation recovery and context
- See who contributes to different areas - frontend, backend, design, ops
- Data for measuring team communication patterns and collaboration
Setup
Build it in a few focused steps.
- 1Connect Linear and ClickHouse to Notis.
- 2Tell Notis: 'Log every Linear comment to my conversations table with author, issue, comment text, timestamp, and issue type.'
- 3Notis sets the Comment Received trigger automatically.
- 4Choose your notification channel.
- 5Test by posting a comment and searching for it in your ClickHouse table.
Questions about this workflow
Can I search across all comments in ClickHouse?
Yes. Use ClickHouse full-text search to find any comment by keyword, author, or issue. Notis can help you write the search queries.
Does this include mentions?
Yes. You can filter for comments that mentioned you or specific keywords to see what discussions you should catch up on.
Is there a privacy concern?
Your ClickHouse instance is private. Comments stay in your data warehouse. You control access completely.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Linear to ClickHouse. A trigger fires from one place; an action lands in another.
Linear 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.
Comment Received Trigger
Triggered when a comment is received.
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.
Issue Created Trigger
Triggered when a new issue is created.
List ClickHouse Databases
List all databases in the clickhouse instance. useful for discovering available databases before querying tables.
Issue Updated Trigger
Triggered when an issue is updated. For example labels are changed, issue status is changed, etc.
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
Private Team Comment Created
Fires when a new comment is posted on an issue in a private Linear team (polled with the connected user's token).
Private Team Issue Created
Fires when a new issue appears in a private Linear team (polled with the connected user's token).
Private Team Issue Properties Updated
Fires when properties on an issue change in a private Linear team (polled with the connected user's token).
Connect any two apps with Notis in the middle.
Linear and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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