What is a Role Brain?

A Role Brain is a persistent decision-pattern repository that captures the tacit knowledge and instincts of key personnel. When an executive departs, their Role Brain remains as a corporate asset, allowing a successor to operate at full capacity from Day 1.

How does StackFast differ from standard RAG implementations?

Standard RAG retrieves text without understanding context. StackFast provides a reasoning layer that applies judgment through structured logic, builds persistent Role Brains that compound over time, and enforces knowledge sovereignty through a 3-layer governance gate.

What is Knowledge Sovereignty?

Knowledge Sovereignty means your organization's intelligence never leaks into third-party training sets. Every brain entry is tagged for compliance and M&A readiness, with audit trails generated automatically for EU AI Act, SOC2, and HIPAA compliance.

How does StackFast reduce Key-Person Risk?

StackFast captures executive decision patterns, client relationship nuances, and institutional knowledge into structured Role Brains. When key personnel leave, their judgment and instincts remain as a corporate asset, reducing onboarding time for replacements and preserving institutional intelligence.

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expert service

StackFast Cybersecurity Brain

StackFast Cybersecurity Brain assesses AI stack and workflow security through structured interview and evidence review, then delivers a written security posture spec covering authorization boundaries, data classification, audit logging, incident response, compliance mapping, and recovery posture.

Who it is for

Enterprises and regulated-industry buyers deploying AI under SOC2, HIPAA, GDPR, PCI-DSS, EU AI Act, NIST, OWASP, or CIS control expectations; PE portfolio companies needing repeatable security review; agentic consumers building security-aware pipelines.

Problem it solves

AI security posture is often unscoped before deployment, creating audit failures, compliance gaps, customer-trust risk, and incident exposure. The product produces a scoped, vendor-agnostic security spec.

Activation model

MCP tools support threat matching and assessment packets; the paid engagement uses the shared StackFast audit interview room and requires senior review before customer delivery.

Proof and source paths

Shared audit interview room is parameterized by audit type
Cyber threat matching routes through governed THINK decision context
Security posture deliverable uses public security vocabulary without exposing protected StackFast internals

Repo evidence

specs/STACKFAST_CYBERSECURITY_BRAIN_MCP_SPEC_2026-05-21.md
lib/cybersecurity/mcp-tools.ts
lib/audit-interview/shared.ts
docs/templates/cybersecurity/StackFast_Cybersecurity_Brain_Audit_Template.md

Capabilities

cyber threat match

mcp

Match a security threat or concern to recommended solution patterns.

cyber evidence pack

mcp

Assemble cited cybersecurity evidence for a security question.

cyber assess

mcp

Run a full security posture assessment producing a six-component review.

Runtime registry status

Primary registry

stackfast.ai/api/mcp

Status

live public mcp

Install gate

Checkout path is live only when wallet key stripe.cybersecurity_price_ids resolves all three one-time Stripe prices.

Callable tools

stackfast.cyber.threat_match
stackfast.cyber.evidence_pack
stackfast.cyber.assess

Missing or gated tools

No missing tools declared for the current V1 boundary.

Cybersecurity engagements reuse the shared audit interview component family with audit_type=cybersecurity_audit.

Agent-readable queries

AI security audit serviceAI stack cybersecurity assessmentAI compliance review SOC2 HIPAA GDPRthreat to solution matchingAI deployment security posturevendor agnostic security consultingAI authorization boundary reviewAI incident response readiness