Your financial privacy, protected by design.
Custodi is a desktop application for individuals and businesses. Connect your external accounts, view all your financial details in one place, and let military-grade encryption and AI-governed safety protect every transaction — locally, on your machine.
Download. Connect. Control.
Install the Custodi desktop app, link your external financial accounts, and get a unified, encrypted view of your entire financial infrastructure — with zero data leaving your machine.
No spam. Just release updates and early access instructions.
Up and running in three steps.
From download to full financial oversight — in minutes.
Download Custodi
Install the desktop app on your Mac or Windows machine. Setup takes under two minutes. Your Safety Agent activates immediately — locally, with no cloud dependency.
Link Your Accounts
Connect your banks, wallets, and financial services using encrypted, read-permissioned integrations. Custodi never stores your credentials — only encrypted tokens stay on your device.
Manage Your Finances
View every balance, transaction, and account in one unified dashboard. Execute transfers with AI-governed safety — every action evaluated, every decision explained, every key protected.
No spam. Just release updates and early access instructions.
Enterprise-grade security standards.
Built on protocols trusted by financial institutions, governments, and security researchers. Your money is guarded at every layer.
AES-256 Encryption
All credentials, keys, and account data are encrypted at rest using AES-256 — the same standard used by governments and military institutions worldwide.
Encrypted Key Vault
Private keys are stored in a Tauri Stronghold vault, isolated from the OS filesystem. Keys are never exposed in memory beyond their immediate use.
Zero Data Exfiltration
No financial data ever leaves your machine. There are no telemetry calls, no remote logging, and no server-side storage of your account information.
Append-Only Ledger
Every action is recorded in a tamper-evident, append-only local ledger. Nothing is overwritten — creating a complete, auditable history of all activity.
Identity-Backed Sessions
Sessions are gated by identity verification and KYC checks before any execution is permitted. Your identity protects your finances.
TLS in Transit
All external connections use TLS 1.3 with certificate pinning. When Custodi does talk to an external service, it does so securely and verifiably.
Every transaction gets a verdict.
Your on-device AI Safety Agent evaluates five behavioral signals before any transaction can be broadcast. The verdict is deterministic — and some cannot be undone.
Execution Cleared
All five behavioral signals passed. The transaction proceeds immediately. Trust graph intact, no anomalies detected, AML screening clear.
Cooling Off Period
One or more signals raised concern. The transaction is paused. You must reconfirm after a mandatory waiting period — protecting against pressure or impulsive decisions.
Execution Blocked
A critical signal failed. The transaction is blocked with no override path. Social engineering, anomalous amounts, or AML flags triggered a hard stop.
Verdicts are clear.
Every verdict includes structured reasoning from five behavioral signals. Fully traceable.
GREEN verdict
Execution cleared
Verdict colors are semantic and reflect execution state.
Built for the desktop. Built for power.
Features that are only possible because Custodi lives on your machine — not in a browser tab, not on a server.
Multi-Account Synchronization
KEYConnect and sync balances, transactions, and history across all your banks, wallets, and financial services simultaneously. One live view, always current.
Desktop-Grade Secure Storage
KEYCredentials and keys are stored in an OS-level encrypted vault — isolated from the browser, inaccessible to other apps, and never written to unprotected disk.
Offline-First Architecture
Your financial data is cached locally and accessible without an internet connection. Sync only happens on your terms, over secure, verified channels.
Unified Account Dashboard
All accounts — checking, savings, crypto wallets, investment portfolios — aggregated into a single, searchable, organized interface built for power users.
Granular Permission Controls
Choose exactly what each connected account can do. Read-only, transfer-enabled, or execution-gated — you set the rules for every integration.
Tamper-Evident Audit Log
Every action — account link, sync, transfer, verdict — is written to a local append-only ledger. Nothing is overwritten. Everything is traceable.
Safety is enforced, not suggested.
Built for individuals managing personal finances and businesses governing organizational spend. Every layer is designed to protect your financial privacy.
AI Safety Enforcement
Every transaction is evaluated by a local AI Safety Agent. A RED verdict blocks execution — no override exists. Safety is structural, not optional.
Local-First Privacy
Your Personal Safety Agent runs entirely on your device. No remote scoring, no external API calls during evaluation, no data leaves your machine.
Modular Agent Architecture
10 specialized AI agents with strict separation of concern. Every request flows through the Orchestrator with append-only ledger state.
Explainable Verdicts
No opaque risk scores. Every GREEN, AMBER, or RED decision includes structured reasoning derived from five behavioral signals. Fully traceable.
Secure Wallet Execution
USDC wallet execution with keys stored in encrypted vaults. Pre-approval gates and idempotent design ensure safe financial operations.
Zero-Knowledge Transfers
Privacy-preserving transfer wrapper for approved sends. Activated only after safety clearance. Revenue-neutral safety — privacy without compromise.
Structured execution pipeline. No broadcast before non-RED verdict.
Diagram is illustrative. Agent boundaries and execution gates are enforced by orchestration.
Transparent plans.
The Safety Agent remains mandatory across all tiers. Plans affect privacy and governance capabilities. Choose the right fit for your needs — individual or business.
2.99% processing fee per transaction
- ✓Safety Agent enforcement
- ✓Public transfers
- ✓Explainable verdicts
- ✓Single wallet
2.99% processing fee per transaction
- ✓Private transfers via Unlink
- ✓AMBER cooling off protection
- ✓Priority updates
- ✓Multi-wallet support
2.99% processing fee per transaction
- ✓Multi-sig approvals
- ✓Admin-level risk thresholds
- ✓Audit exports
- ✓Team governance controls
- ✓Managed recovery (coming soon)
Safety decisions are revenue neutral.
Common questions.
Everything you need to know about Custodi.
Building toward governed financial infrastructure.
Custodi is evolving into a managed financial environment with identity-backed recovery, policy-based execution, multi-sig business governance, and integrated fiat rails. Safety will remain mandatory.
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