Retrieve Cloudflare WAF lists from a Slack reaction
A reaction can signal that a WAF inventory request is ready. Notis can fetch the account's lists and report that the lookup ran.
Trigger
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Action
List WAF Lists
Tool to fetch all waf lists (no items) for an account. use after confirming account id.
Why this helps
Security review requests can compete with day-to-day messages and remain open without a visible next step.
- Give a WAF inventory request a simple ready signal.
- Retrieve available lists without a manual search.
- Make the lookup easy to repeat during reviews.
Setup
Build it in a few focused steps.
- 1Connect Slack and Cloudflare to Notis once through the portal.
- 2Create an automation in the portal, or ask Notis to list WAF lists when a WAF inventory message receives the agreed reaction.
- 3Describe the reaction and required review context in one plain-language instruction.
- 4Select the Slack reaction-added trigger and select a channel for run reports.
- 5Test the workflow on a real WAF inventory request.
Questions about this workflow
Does this list the contents of each WAF list?
No. The action lists the account's WAF lists, not their items.
Can it create a missing list?
This workflow is for retrieval only; creating a list would require a separate automation.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Cloudflare. A trigger fires from one place; an action lands in another.
Slack triggers
Cloudflare actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Create DNS record
Tool to create a new dns record within a specific zone. use after obtaining the zone id to programmatically add dns entries.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create WAF List
Tool to create a new empty waf list for the account. use after confirming the account id. example: create list(account id="<id>", kind="ip", name="blocklist")
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Create Zone
Tool to create a new zone. use after confirming account id when adding a domain to cloudflare.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Delete DNS Record
Tool to delete a dns record within a specific zone. use after confirming zone and record ids. example: "delete dns record 372e6795... from zone 023e105f4ecef..."
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Delete WAF List
Tool to delete a waf list. use when you need to remove a list after verifying no filters reference it. example: delete list(account id="<account id>", list id="<list id>")
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Delete Zone
Tool to delete a zone. use after confirming the zone identifier to permanently remove a dns zone from your cloudflare account. example: delete zone(zone identifier="023e105f4ecef8ad9ca31a8372d0c353")
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
List WAF Lists
Tool to fetch all waf lists (no items) for an account. use after confirming account id.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
List Account Members
Tool to list members of a given cloudflare account. use after confirming the account id.
Connect any two apps with Notis in the middle.
Slack and Cloudflare, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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