Self-heal web app outages with Claude, GitHub and Slack
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 24 nodes and runs on a schedule (every 2 minutes). It uses only n8n's built-in nodes. It also calls api.anthropic.com and hooks.slack.com over HTTP.
How it runs
Trigger: On a schedule (every 2 minutes).
- Set - Config (Edit Fields (Set)): sets 8 fields: healthCheckUrl, expectedStatusCode, githubOwner…
- HTTP Request: calls an HTTP API
- JS - Evaluate Health Result (Code): runs custom JavaScript code
- If: checks a condition and branches into true / false
- HTTP Request: calls an HTTP API
- HTTP Request: calls an HTTP API
- JS - Identify Likely Changed Files (Code): runs custom JavaScript code
- Split Out: splits a list into separate items
- HTTP Request: calls an HTTP API
- Aggregate: combines items into one
…plus 12 more steps. See the full node list below.
HTTP calls to: api.anthropic.com, hooks.slack.com
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (8)
- Schedule Trigger
n8n-nodes-base.scheduleTrigger - Edit Fields (Set)
n8n-nodes-base.set - HTTP Request
n8n-nodes-base.httpRequest - Code
n8n-nodes-base.code - If
n8n-nodes-base.if - No Operation, do nothing
n8n-nodes-base.noOp - Split Out
n8n-nodes-base.splitOut - Aggregate
n8n-nodes-base.aggregate
From the author
Quick overview This workflow runs on a schedule to health-check a web app, and when it detects an outage it gathers recent GitHub context and source files, asks Anthropic Claude to propose a fix, then creates a GitHub branch and pull request and notifies…