n8n-nodes-sentinelproxy
v0.1.2
Published
n8n community node to mirror AI agent turns to SentinelProxy for self-healing evaluation (hallucination, prompt-injection, PII detection + auto-healed prompts).
Maintainers
Readme
n8n-nodes-sentinelproxy
An n8n community node that mirrors each AI agent turn to SentinelProxy — the self-healing layer for AI agents. SentinelProxy's judge catches hallucinations, prompt injections, PII leaks and competitor mentions, then hands you a hardened system prompt.
Installation
In n8n (self-hosted): Settings → Community Nodes → Install →
n8n-nodes-sentinelproxy.
Manually:
npm install n8n-nodes-sentinelproxyCredential
Create a SentinelProxy API credential:
- Project API Key — from your dashboard → project → Connect tab.
- Base URL — leave as
https://sentinelproxy.tomphillips.ukunless you self-host.
Usage
Add the SentinelProxy node immediately after your LLM / AI Agent node and map:
| Field | Map to | |---|---| | System Prompt | your agent's system prompt | | User Input | the incoming user message | | LLM Response | the model's output | | Latency (ms) | the call latency, if available |
The node POSTs to /api/v1/ingest, which acks instantly and evaluates the turn
asynchronously — it never blocks your workflow. PII is scrubbed at the edge
before anything is stored.
Develop
npm install
npm run build # tsc → dist/, then copies the iconPoint n8n at the built package with N8N_CUSTOM_EXTENSIONS or link it into your
~/.n8n/custom folder. To get it into the verified registry, follow the
n8n community node submission guide.
License
MIT
