Use case · HR and recruiting
Use AI on HR notes without sharing Social Security numbers.
HR and recruiting teams use AI models to summarize applications, draft welcome emails and answer employee questions. The Vrymdor™ AI Node masks US Social Security numbers, email addresses and card numbers before the model reads them. Names stay, so read what it does not cover below.
The problem
HR text is about people, so it carries the details that identify them.
- Onboarding and payroll notes carry Social Security numbers.
- Applications and referral emails carry candidates’ personal email addresses.
- Expense and reimbursement questions quote card numbers.
With the AI Node
Add the AI Node step before the AI step in the automation that handles your HR notes, applications or employee questions.
- Create your free account and add an agent for this automation, for example "Support drafts".
- Copy the three values from the Connect your AI Node card: Node Host URL, Agent ID and Agent Secret.
- In n8n, Make or Zapier, add the AI Node step right after the step that reads the note or the application, and send it the text the model will read.
- Map the masked output into your AI step, and keep the real record in your HR system.
Try it on an onboarding note
The AI Node hides email addresses, phone numbers, card numbers, US Social Security numbers, private keys, and the API keys and tokens for OpenAI, Anthropic, Stripe, GitHub, AWS, Google and Slack, plus bearer tokens and JWTs. Each one becomes a label like [REDACTED:EMAIL], so the model still knows something was there.
The names and the start date stay: names and dates are not masked by default. Masked here: EMAIL 1, SSN 1, CREDIT_CARD 1.
This demo uses the Playground's Local engine: public, well known detectors set to the types the AI Node masks by default, in the AI Node's [REDACTED:TYPE] format. In your workflows, the Vrymdor™ AI Node does the masking.
What it does not cover
Plainly, so you know where you still need care.
- Names and street addresses are not masked by default. On Pro and Business you can add your own masking patterns for details with a fixed shape.
- It works by pattern matching on known formats, with the Luhn test for card numbers. A detail written in an unusual way, such as a card number spelled out in words, can get through.
- It hides private details before the model reads the text. It does not check what the model answers, and it does not make an AI model safe in general.
- Dates of birth, home addresses and health details are not on the default list. Decide with your own policy which HR text goes to an AI model at all.
Start free, upgrade when you grow.
Community is free for up to 2 agents and 10,000 requests a month, with a hard cap so nothing is ever billed. Pro is $29 a month for up to 15 agents and 100,000 requests, and Business is $99 a month for up to 50 agents and 500,000 requests, each with 14 days free. Enterprise is sized to your contract.