n8n Failed Execution Doctor v0.1.1

v0.1.1 — free importable Lite workflow

This release adds examples/n8n-failed-execution-doctor-lite.json, a self-contained n8n workflow for running the core incident diagnosis directly inside n8n.

Lite workflow

• only core Execute Workflow Trigger and Code nodes
• no external API key or LLM
• identifies the failing/last node
• classifies common authentication, rate-limit, timeout, network, invalid-input, and expression failures
• sanitizes returned error messages
• returns a focused next diagnostic step
• inactive by default

Validation

The exact workflow JSON in this release imports successfully into an isolated n8n 2.33.7 runtime. Its SHA-256 is 237b0656ac47d21fb4ec36a856c096513adff476d20c8dfd0529086b0b6d7a91.

n8n Failed Execution Doctor v0.1.0

n8n Failed Execution Doctor v0.1.0

First public release of the deterministic failed-execution diagnostic Actor.

What it does

• accepts an exported n8n workflow and failed execution JSON
• identifies the failing or last executed node
• classifies authentication, rate-limit, timeout, network, invalid-input, expression, and generic execution errors
• sanitizes returned error messages
• returns a focused next diagnostic step
• requires no live n8n login and no external LLM for core diagnosis

Validation

• build, lint, and unit tests pass
• local Apify run verified
• Apify cloud build verified
• Apify cloud smoke run returned a structured timeout diagnosis and one dataset row

The repository contains the open-source base diagnostic Actor only. See the project homepage for the optional batch workflow edition.