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US & UK PII Guardrail — HIPAA, GLBA & UK GDPR Memory Filter
Client-side RAM filter validating and redacting US & UK identifiers (SSN, ITIN, ABA Routing, NHS, NINO) before LLM API calls.
$39
US & UK PII Guardrail — HIPAA, GLBA & UK GDPR Memory Filter
Example session with this skill installed
Sanitize this customer escalation log containing US executive data (SSN, NANP phone, Visa) and UK clinical consultation notes (NHS number, NINO, London postcode) before sending it to an LLM agent for diagnosis.
- Read your context and instructions
- Compiled the us & uk
US & UK PII Guardrail: Redaction Audit Report
- Input Text Characters: 8,920
- Execution Environment: 100% Local RAM (Zero cloud telemetry)
- Regulatory Framework: 🟢 HIPAA Safe Harbor & UK GDPR PASSED
| Detected Entity | Raw Sensitive Value | Redacted Safe Token | Checksum / Validation |
|---|---|---|---|
| US SSN | 219-45-7890 | <PII_US_SSN_01> | ✅ Area/Group Validated |
| US Phone | +1 415-555-2671 | <PII_US_PHONE_01> | ✅ NANP Compliant |
| UK NHS Number | 943 476 5919 | <PII_UK_NHS_01> | ✅ Mod-11 Validated |
| UK NINO | QQ 12 34 56 A | <PII_UK_NINO_01> | ✅ HMRC Format Match |
| UK Postcode | SW1A 1AA | <PII_UK_POSTCODE_01> | ✅ BS 7666 Match |
| Credit Card | 4532-0151-1284-3328 | <PII_CREDIT_CARD_01> | ✅ Luhn Mod-10 Valid |
| Anthropic Key | sk-ant-api03-... | <PII_API_KEY_01> | ✅ Credential Redacted |
Safe Payload Dispatched:
All statutory US and UK identifiers sanitized. Zero risk of regulatory non-compliance or data leak.
Connects securely to your tools. The creator never sees your data.
About this skill
US & UK PII Masking Guardrail — Enterprise Memory Safe Harbor
Client-side memory firewall validating and sanitizing statutory US and UK personal identifiers, HIPAA medical data, GLBA banking coordinates, and cloud credentials before LLM ingress.
⚡ Key Features & Engineering Guardrails:
- Dual Jurisdictions Covered:
- USA: SSN (strict Area/Group/Serial checks), ITIN (IRS range checks), ABA Routing Transit Numbers (Federal Reserve Mod-10), NANP Phone numbers, ZIP+4 codes, HIPAA medical records (Medicare MBI, ICD-10 conditions).
- UK: NHS Numbers (10-digit Mod-11 weighted checksums), National Insurance Numbers (NINO HMRC rules), UK Bank Sort Codes (XX-XX-XX), Royal Mail Postcodes (BS 7666), UK Driving Licences.
- Global: Credit/Debit Cards (Luhn Mod-10 for Visa, Mastercard, Amex, Discover), Cloud API Keys (OpenAI, Anthropic, AWS, GitHub, Stripe), RFC-compliant Emails, IPv4 addresses.
- 100% Local-First RAM Execution: Zero cloud telemetry, zero external network requests.
- Bidirectional Token Handover: Generates sequential tokens (
<PII_US_SSN_01>,<PII_UK_NHS_01>) with deterministic local unmasking. - Developer Ready: Drop-in compatibility for Claude Code, Cursor, Windsurf, Codex CLI, and Git pre-commit hooks.
📦 What's Included in the ZIP:
- Production CLI & core sanitization engine (
scripts/us_uk_pii_guardrail.py) - Full regulatory reference protocol (
references/us_uk_pii_privacy_protocol.md) - Complete integration & unit test suite with 100% pass rate (
scripts/test_us_uk_pii_guardrail.py) - Antigravity & Agent skill specification (
SKILL.md)
How to use
Skills on Agensi run inside your AI agent. Copy the prompt, paste it into your agent, and it connects to Agensi and installs this skill for you. If a payment is needed, your agent shows it to you first.
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