Legal Security Guardrails

Attorney-Client Privilege Doesn't Waive Itself.
Your AI Guardrails Should.

SDNY Judge Rakoff ruled in January 2026 that AI-generated documents are NOT protected by attorney-client privilege when created with consumer AI tools. Legal Security Guardrails is the compliance layer that changes that.

Jan 2026 — Heppner v. US Ruling Privilege waived on consumer AI documents
ABA Op. 512 (2024) — Client Consent Required Informed consent before AI processes privileged materials
10-Use Free Trial — No Card Required Install on Claude Cowork in minutes
Three Ways Consumer AI Puts Your Practice at Risk

Consumer AI = Privilege Waived

Using Claude, ChatGPT, or Gemini without enterprise controls constitutes third-party disclosure. Heppner v. US established this risk is real and immediate.

ABA 512 Compliance Gap

ABA Formal Opinion 512 (2024) requires informed client consent before AI processes privileged materials. Most firms lack documented consent workflows.

No Audit Trail = No Defense

When privilege is challenged, you need a documented chain of custody. Consumer AI tools provide none.

A Compliance Layer for Claude Cowork

Legal Security Guardrails sits on top of Anthropic's Claude Cowork plugin layer. It adds mandatory classification, privilege protection, PII detection, and audit logging — without changing how attorneys use Claude.

  • Full 4-level classification (PUBLIC / INTERNAL / CONFIDENTIAL / PRIVILEGED)
  • Attorney-client privilege stamping on all outputs
  • PII detection across 6 categories
  • Ethical wall enforcement
  • Client consent registry (ABA Op. 512 compliant)
  • Exportable audit logs
  • ABA / GDPR / CCPA / HIPAA compliance assessment

Free vs. Pro — What's Included

Feature Free · 10 Uses Pro · Unlimited
PUBLIC / INTERNAL classification
CONFIDENTIAL / PRIVILEGED classification
Basic PII detection (SSN, CC, email, phone)
Advanced PII (health, immigration, minor's data)
PII redaction workflow
Audit log (view)
Audit log (export MD / JSON / CSV)
Attorney-client privilege protection
Privilege stamping on outputs
Client consent management (ABA 512)
Ethical wall enforcement
Conflict-of-interest detection
/secure-review command
/compliance-check command
/consent-form command
Security auditor agent
Usage limit10 lifetime usesUnlimited

Simple, Transparent Licensing

Free Trial
$0
10 lifetime uses
  • PUBLIC / INTERNAL classification
  • Basic PII detection
  • Audit log (view)
  • GitHub install — instant access
Install Free →
Pro Monthly
$99
per seat / month
  • All classification levels
  • Full PII detection + redaction
  • Privilege protection & stamping
  • ABA 512 consent management
  • Audit log export
  • All commands + security agent
Get Started →
Firm License
$3,499
per year
  • 10 seats included
  • All Pro features
  • Onboarding & setup included
  • Priority support
Contact Us →

Legal Security Guardrails in Practice

Client — Geraci LLP

Geraci LLP — Largest Private Lending Law Firm in the U.S.

Geraci LLP implemented Legal Security Guardrails to protect attorney-client privilege on AI-assisted loan document review and regulatory compliance analysis. With a growing volume of AI-processed client files, the firm needed documented privilege controls and an auditable consent workflow.

"In real estate and private lending law, we handle some of the most sensitive financial and personal information our clients have — loan documents, purchase agreements, and entity structures. At a firm like ours, we don't have the luxury of a massive IT department vetting every piece of technology we bring in. That's why the Guardrails plug-in has been a game-changer. It lets our attorneys harness the speed and analytical power of Claude Cowork without ever exposing confidential client data to outside risk. For any firm looking to modernize without sacrificing the trust their clients place in them, this is the solution." — Anthony Geraci, Founder & Managing Partner, Geraci LLP
  • Documented privilege controls on all AI-processed client files
  • ABA 512-compliant consent workflow deployed
  • Audit trail available for every AI-assisted document review

Up and Running in Three Steps

1

Install on Claude Cowork

Add the plugin via Settings → Plugins → GitHub. Free tier available immediately. Pro access granted after license confirmation.

2

Classify Before Processing

Every document gets classified (PUBLIC / INTERNAL / CONFIDENTIAL / PRIVILEGED) before any AI processing begins. Client consent and conflict checks run automatically.

3

Guardrails Enforce Automatically

Privilege stamping, PII detection, ethical walls, and audit logging run on every session. Export your audit trail at any time.

Built for Bar-Rule Compliance

Legal Security Guardrails addresses the ABA rules and regulations most relevant to AI-assisted legal practice.

ABA Rule 1.1 ABA Rule 1.4 ABA Rule 1.6 ABA Rule 1.9 ABA Rule 5.1 ABA Rule 5.3 ABA Op. 477R ABA Op. 483 ABA Op. 512 GDPR CCPA / CPRA HIPAA SOC 2

Common Questions

No. Legal Security Guardrails is a plugin for Claude Cowork (claude.ai/teams or enterprise). It requires an active Claude Cowork subscription.

Yes. Pro is delivered via a private GitHub repository. Access is granted per licensed seat. No public access exists.

No. Legal Security Guardrails implements the technical safeguards that support a privilege claim. Privilege is ultimately a legal determination. We recommend reviewing deployment with your ethics counsel.

30-day refund from license activation date. Contact info@kaizenailab.com.