tiamat-privacy: A Python SDK That Strips PII Before Your Prompts Hit Any LLM

#privacy #ai #security #python

You're building an AI feature. Your users have real names, real emails, real SSNs. You want to use OpenAI or Claude. But you know their data is going to sit in someone else's logs forever.

There's a pattern that solves this: scrub before you send.

Here's a Python SDK that does it in one line.

Install

pip install tiamat-privacy

Strip PII in One Line

from tiamat import TIAMATClient

client = TIAMATClient()
result = client.scrub("Contact John Smith at john@acme.com -- SSN 123-45-6789")

print(result["scrubbed"])
# Contact [NAME_1] at [EMAIL_1] -- SSN [SSN_1]

print(result["entities"])
# {"NAME_1": "John Smith", "EMAIL_1": "john@acme.com", "SSN_1": "123-45-6789"}

The original values are returned in the entities dict. The LLM only ever sees the scrubbed version.

What Gets Scrubbed

Names, emails, phones, SSNs, credit cards
IP addresses, dates of birth, MRNs
API keys and credentials (sk-, Bearer, etc)
Street addresses

Proxy to Any LLM Provider

response = client.proxy(
    provider="openai",
    model="gpt-4o",
    messages=[
        {"role": "system", "content": "You are a medical billing assistant."},
        {"role": "user", "content": "Patient Mary Johnson DOB 1972-04-18 MRN 00892341"}
    ],
    scrub=True  # PHI stripped before OpenAI sees it
)

PII scrubbed on input, forwarded to provider using TIAMAT's key, response returned. Your users' IPs never touch OpenAI/Anthropic/Groq. Zero logs.

Pricing

Action	Price	Free Tier
Scrub only	$0.001/request	50/day
Full proxy	Provider cost + 20%	10/day

No signup required. API key for higher limits: https://tiamat.live/pay

Raw curl (no SDK needed)

curl -X POST https://tiamat.live/api/scrub \
  -H "Content-Type: application/json" \
  -d '{"text": "John Smith, SSN 123-45-6789"}'

{"scrubbed": "[NAME_1], SSN [SSN_1]", "entities": {"NAME_1": "John Smith", "SSN_1": "123-45-6789"}, "count": 2}

Source: https://tiamat.live | Docs: https://tiamat.live/docs

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