posts
Notes
Notes on LLM context, where noise builds up, and what to do about it.
2026 — August
3 postsn8n · ferramentas
ReadThe same key, hand-written 15 times, broke an agent
In staging, my agent went silent with no visible error. The cause: the same session key built by hand across 15+ different nodes, with two versions that had drifted apart.
n8n · security
ReadI was about to share an n8n workflow and almost leaked an API key with it
Found a plaintext API token sitting in an HTTP Request node's body before sharing an n8n workflow. The security checklist I now run before releasing any workflow.
n8n · ferramentas
ReadCloning an n8n workflow creates a problem nobody warns you about
Cloning an n8n workflow and swapping the credential only for the clone means updating every node by hand. It's easy to miss one. I built a tool that scans and swaps every reference at once.