P3AK Personal · Private Beta

Your life,
organized.

P3AK Personal is an encrypted, portable data vault for individuals — the same infrastructure that powers AI-native enterprise data rooms, adapted for the most important organization of all: your own life.

"A world where every person owns a complete, organized, encrypted, portable record of their life — and can answer any question about their own history in under thirty seconds."

P3AK Personal is not a consumer app. It is a personal data infrastructure layer — a vault that sits on your machine, encrypts your most sensitive records, classifies them automatically across six sectors of a human life, and makes them searchable, shareable (on your terms), and portable forever.

The same p3ak-vault binary that powers enterprise knowledge rooms runs your personal vault. One flag changes everything:

# Enterprise vault — standard 10-store taxonomy
p3ak-vault create --path work.vault

# Personal vault — six-sector personal taxonomy
p3ak-vault create --path life.vault --profile personal

The Problem

Your records are everywhere. They shouldn't be.

The average person has their health records split across seven healthcare providers, their legal documents in three drawers and two inboxes, their tax returns in four different apps, and no single place to answer the question: "Wait, what did my doctor say about that medication in 2023?"

🏥
Fragmented health records
Seven providers, three apps, zero synthesis. No longitudinal view of your own health story.
📋
Legal docs that expire quietly
Your will is from 2019. Your insurance changed. Your power of attorney is in a drawer nobody knows about.
💸
Financial history with gaps
Tax returns in TurboTax. Brokerage statements in email. Net worth is a feeling, not a number.
🔑
No digital estate plan
45 active subscriptions. Crypto in a hardware wallet. Seed phrase nobody else knows. No executor instructions.
🏠
Home records in your head
When was the HVAC last serviced? Which warranty expired? What's the HOA's emergency contact number?
🗺️
No record of who you've become
Your career arc, learning history, goals, and personal mission — nowhere written, nowhere searchable.

P3AK Personal solves this with six sectors that cover everything a person owns, does, and becomes.

P3AK Personal Taxonomy

Six sectors. One vault.

The P3AK Personal taxonomy is the result of a ground-up analysis of everything a person needs to track and retrieve across a lifetime. Every document, record, or note maps to exactly one primary sector (with optional secondary).

SOMA
Living Health Record

Your complete health story — physical, mental, preventive, genetic. The longitudinal record that every healthcare provider should have but none do. Therapy session notes with PHQ-9 scores from intake to taper. Medication history. Lab trends across years. Vaccination record. Emergency plan. All yours, all searchable.

therapy sessions lab results medications vaccinations mental health PHQ-9 / GAD-7 emergency plan
SHIELD
Personal Legal

Your legal identity — the documents that speak for you when you can't. Will and testament. Healthcare proxy. Power of attorney. Advance directive. Trust agreements. Estate plan. Beneficiary designations. Every document indexed, every expiry tracked, every executor instruction in one place.

will & estate healthcare proxy power of attorney advance directive trust documents beneficiaries
HEARTH
Home & Family

Your home as an organization. HVAC service history. Appliance warranties. HOA documents. Insurance policies. Vehicle title and registration. School records. Emergency contacts. The information you never need until you desperately need it — now findable in thirty seconds.

home maintenance warranties HOA records vehicle records school records insurance
TIDE
Personal Finance

Your complete financial story — the longitudinal record of what you earn, own, owe, and invest. Tax returns. W-2 and 1099 history. Retirement account contributions and balances. Brokerage statements. Net worth tracking. Mortgage and debt history. Everything tax-time needs, plus the historical context your accountant never has.

tax returns W-2 / 1099 retirement accounts net worth brokerage credit profile
COMPASS
Growth & Purpose

Who you're becoming. Annual reviews. Career arc. Certifications earned. Learning history. Personal mission statement. Goals and progress. Reference letters. The narrative of your professional and personal development — searchable and longitudinal.

annual review career history certifications personal goals mission statement learning history
STACK
Personal Technology

Your digital life and digital estate. Account inventory. Subscription tracking. Password manager configuration. Two-factor authentication backup codes. Cryptocurrency wallet and seed phrase documentation. Device inventory. Digital executor instructions. The records that outlive a device.

account inventory digital estate subscriptions crypto / wallets 2FA backups digital executor

Live Demo

See it working.

The P3AK Personal demo is a real vault — not a mock. It ingests six documents (one per sector), classifies them automatically, and lets you search across all of them with or without sector filters. Click any result to see the document with its sector badge, classification metadata, and (for SOMA records) the structured health data strip.

Running locally? Start the demo with: cd personal-demo && ./start.sh → http://localhost:3113

What the demo shows

DocumentSectorDemonstrates
therapy-progress-notes.lhr◉ SOMALHR format, PHQ-9 metadata, longitudinal arc
will-and-estate-plan.md⬡ SHIELDEstate classification, legal document indexing
home-operations-log.md⌂ HEARTHHVAC, warranties, vehicle records retrieval
2025-financial-summary.md≋ TIDETax, retirement, net worth tracking
annual-review-2025.md◈ COMPASSCareer arc, goals, personal mission
digital-estate-plan.md⬚ STACKAccount inventory, crypto, executor instructions

Sector isolation verified

# Returns only health records — no TIDE docs, no SHIELD docs
p3ak-vault search --path life.vault \
  --query "therapy anxiety medication" \
  --sector SOMA

# Returns only finance records
p3ak-vault search --path life.vault \
  --query "tax return retirement" \
  --sector TIDE

Open Protocol

The Living Health Record

The LHR protocol is P3AK's open standard for structured personal health records. It is co-authored with uCTRL and designed to extend — not compete with — FHIR. The .lhr file format is the reference implementation.

Unlike FHIR (designed for healthcare system interoperability) the LHR protocol is designed for individual ownership: a format that a person creates, stores, shares, and revokes access to, without any healthcare system as intermediary. A therapy session note. A lab result email turned into a structured record. A medication change. Annotated by the person, owned by the person.

Co-authorship: The LHR protocol spec is co-developed with Matt and Darren at uCTRL. The P3AK vault is the reference implementation. uCTRL provides the interface layer.

.lhr Format Specification

.lhr

A .lhr file is a plain text file with two parts: a JSON frontmatter block delimited by ---json / ---, followed by a markdown body. The frontmatter carries the structured clinical metadata; the body carries the human-readable narrative.

---json
{
  "lhr_version":    "1.0",
  "record_type":    "therapy_session",
  "date_of_service": "2026-02-18",
  "provider": {
    "name":      "Dr. Sarah Chen, LCSW",
    "specialty": "Licensed Clinical Social Worker",
    "facility":  "Austin Behavioral Health",
    "npi":       "1234567890"
  },
  "measurements": [
    { "name": "PHQ-9", "value": 5, "interpretation": "minimal depression" },
    { "name": "GAD-7", "value": 4, "interpretation": "minimal anxiety" }
  ],
  "diagnoses":   [ "F32.1 Major Depressive Disorder", "F41.1 GAD" ],
  "medications": [ "Escitalopram (Lexapro) 10mg daily" ],
  "tags":        [ "mental_health", "CBT", "depression" ]
}
---

# Session Notes — February 18, 2026

PHQ-9 score of 5 represents 64% reduction from intake (14). Sleep improved
significantly: 7–8 hours vs 4–5 at intake. CBT thought-record exercises
now habitual. Tapering sessions to monthly cadence beginning March 2026.

Frontmatter Fields

Field Required Description
lhr_version required Format version string. Current: "1.0"
record_type required Type of health record. See Record Types below.
date_of_service required ISO 8601 date of the encounter or event (e.g. "2026-02-18")
provider optional Object with name, specialty, facility, npi
measurements optional Array of { name, value, unit, interpretation } objects
diagnoses optional Array of ICD-10 codes or free-text diagnosis strings
medications optional Array of medication name + dose strings
tags optional Array of user-defined tag strings for classification hints

Record Types

record_typeDescriptionCommon measurements
therapy_sessionMental health therapy encounterPHQ-9, GAD-7, Columbia SPI
lab_resultsBlood panel, urinalysis, pathologyHbA1c, CBC, lipid panel
medication_changeNew prescription or dose adjustment
vitalsRoutine vitals checkBP, HR, weight, O2 sat
imagingX-ray, MRI, CT, ultrasound
vaccinationImmunization record
dentalDental exam or procedure
visionEye exam or prescription
emergency_visitER or urgent care encounter
discharge_summaryHospital or inpatient discharge
generalAny health note not fitting above
HIPAA Note: .lhr files may contain Protected Health Information (PHI). P3AK vaults are encrypted at rest (AES-256-GCM). Only ingest .lhr records into a passphrase-protected vault in production. Sharing requires explicit consent tokens. Consult a HIPAA attorney before building any clinical application on this format.

Command Reference

Personal Vault CLI

Create a Personal Vault

p3ak-vault create --path life.vault --profile personal \
  [--passphrase "strong-passphrase"]

The --profile personal flag switches the taxonomy from the enterprise 10-store classifier to the personal six-sector classifier. This is stored in the vault header and persists across all subsequent operations.

Classify Documents

# Ingest documents
p3ak-vault ingest --path life.vault --file therapy-notes.lhr
p3ak-vault ingest --path life.vault --file tax-return-2025.md
p3ak-vault ingest --path life.vault --dir ~/Documents/personal/

# Classify all unclassified documents
p3ak-vault classify --path life.vault

# Classification output (personal profile)
# therapy-notes.lhr     → SOMA / mental_health / confidence: 1.00
# tax-return-2025.md    → TIDE / tax           / confidence: 0.97
# will-2025.md          → SHIELD / estate      / confidence: 0.94

Technical Architecture

How it's built

P3AK Personal shares the entire technical foundation of P3AK Enterprise. The same binary, the same vault format, the same search algorithms. What changes is the taxonomy layer: enterprise vaults use a 10-store classifier; personal vaults use a six-sector classifier.

.vault (binary, AES-256-GCM encrypted) ├── Header section (vault_id, profile, format version) ├── Docs section (all ingested documents, normalized to markdown) │ └── Doc { soma_metadata: SomaMetadata? } ← .lhr records ├── PageIndex (hierarchical tree search index) ├── ZVec (TF-IDF vector search index) ├── WAL (hash-linked audit log of all operations) └── Consent section (HMAC-signed consent tokens)

Personal Classification Engine

The personal classifier uses a weighted keyword scoring model across six sector tables. It requires no LLM call — purely rule-based, deterministic, and fast.

SectorSignalsCategoriesMin confidence
SOMAmedical, mental health, therapy, medication, labmental_health, preventive, chronic, genetics30%
SHIELDlegal, estate, will, power of attorney, beneficiaryestate, contracts, identity, litigation30%
HEARTHhome, mortgage, HOA, appliance, warranty, vehiclereal_estate, home_ops, vehicles, family30%
TIDEtax, income, W-2, retirement, IRA, investment, debttax, retirement, investment, credit30%
COMPASScareer, resume, certification, goal, mission, reviewcareer, learning, goals, identity30%
STACKaccount, password, subscription, crypto, digital, 2FAaccounts, devices, subscriptions, digital_estate30%

Documents scoring below the minimum confidence threshold remain unclassified. Run p3ak-vault classify --only-missing to classify only new documents.

Encryption

Personal vaults use the same AES-256-GCM encryption as enterprise vaults. Every section is independently encrypted and authenticated. The vault_id (used as HMAC key material for consent tokens) is stored inside the encrypted header section.

p3ak-vault create --path life.vault \
  --profile personal \
  --passphrase "strong-unique-passphrase"

# Subsequent operations
export P3AK_VAULT_PASSPHRASE="strong-unique-passphrase"
p3ak-vault ingest --path life.vault --file record.lhr
Passphrase warning: Always use a strong, unique passphrase for personal vaults containing health data. Without a passphrase, the vault is stored unencrypted on disk and SHOULD NOT be used for sensitive personal records.

◉ SOMA

Living Health Record

SOMA is the most urgent sector in P3AK Personal. It holds the longitudinal health record that every person should have but no healthcare system provides: your complete health story, owned by you, accessible to you in thirty seconds.

SOMA documents are classified by weighted signals including: PHQ-9, GAD-7, diagnosis, therapy, medication, prescription, lab results, ICD-10, clinical, mental health, CBT, SSRIs, vaccination, vitals.

SOMA document types

TypeExamples
Therapy session notesPHQ-9 tracking, CBT progress, medication changes
Lab resultsBlood panel, HbA1c, lipid panel, CBC
PrescriptionsCurrent medications, dosage history, refill records
Immunization recordsChildhood vaccines, flu shots, travel vaccines
Imaging reportsMRI, X-ray, ultrasound radiology reports
Emergency plansContacts, DNR, organ donation, allergies
Provider notesPrimary care, specialist visit summaries

Mental health records carry the most sensitive classification: SOMA / mental_health. These documents have access level restrictions and appear in consent token scopes with the highest scrutiny recommendation.

⬡ SHIELD

Personal Legal

SHIELD holds your legal identity — the documents that speak for you when you cannot. Most people's estate plans are outdated, their healthcare proxies are unfiled, and nobody knows where their will is. SHIELD makes this impossible.

SHIELD signals include: will, testament, estate, beneficiary, power of attorney, executor, advance directive, living will, trust, guardianship, notarized, inheritance, probate.

⌂ HEARTH

Home & Family

HEARTH treats your home like an organization treats its assets. Service history. Warranties with expiration dates. HOA rules. Vehicle records. Emergency shutoff locations. School enrollment dates. The information you always forget until you urgently need it.

HEARTH signals include: HVAC, mortgage, HOA, warranty, appliance, roof, home insurance, plumbing, vehicle, registration, school, childcare, utility.

≋ TIDE

Personal Finance

TIDE is your complete financial story — the longitudinal record that your accountant should have but doesn't. Tax returns searchable by year. Net worth tracked over time. Retirement contributions and balances. Every brokerage statement. Student loan payoff. Credit profile history.

TIDE signals include: tax, W-2, 1099, income, IRA, 401k, net worth, investment, brokerage, dividend, mortgage, debt, FICO, retirement, financial plan.

◈ COMPASS

Growth & Purpose

COMPASS holds the narrative of who you're becoming. Annual reviews that actually persist. Career arc searchable across a decade. Certifications with dates. Personal mission statement. Goals with status. Reference letters. The longitudinal record of your professional and personal development.

COMPASS signals include: career, resume, certification, promotion, annual review, performance, goal, mission, purpose, learning, coaching, mentoring.

⬚ STACK

Personal Technology

STACK holds your digital life and digital estate. Account inventory. 47 subscriptions tracked with renewal dates. Password manager recovery kit location. 2FA backup codes. Cryptocurrency hardware wallet and seed phrase documentation (encrypted). Digital executor instructions. The records that outlive any single device.

STACK signals include: account, password manager, subscription, cryptocurrency, seed phrase, 2FA, authenticator, device, domain, digital executor, smart home.

What's Next

Roadmap

Phase P1 — Personal Product (complete)

Six-sector personal classifier (280 keyword signals). Sector-filtered search (--sector SOMA). Personal vault flag (--profile personal). Live demo with six sector documents.

🔄

Phase P2 — SOMA + LHR Protocol (core complete, pilot pending)

.lhr format with JSON frontmatter. SomaMetadata typed extraction at ingest. Consent token system (HMAC-SHA256, revocable, WAL-audited). Pending: HIPAA attorney review, pilot cohort design, Matt/Darren spec review.

📋

Phase P3 — uCTRL Integration

uCTRL ↔ P3AK vault API integration. SOMA vault as LHR storage backend. GenZ pilot: 50–100 users, mental health focus. Joint positioning: uCTRL (interface) + P3AK (infrastructure).

📋

Phase P4 — All Six Sectors

Dedicated document types for SHIELD, HEARTH, TIDE, COMPASS, STACK. Cross-sector search ("show me everything related to my house purchase"). Life events as organizing structure.

🔭

Phase P5 — Open Standard + Advocacy

Publish LHR protocol v1.0 as open standard. Epic interoperability bridge. Standards body engagement (HL7, ONC). Individual data ownership advocacy.

P3AK Personal is MIT licensed. The p3ak-vault binary is open source. The LHR protocol spec is co-authored with uCTRL. HIPAA compliance is the responsibility of the application built on top.

P3AK Personal is in private beta. Join the waitlist →