How VybePixie protects creative assets, game projects, and generated content across the full AI studio pipeline
VybePixie's security model centers on three pillars: tamper-evident integrity (cryptographic proof that nothing has been altered), sandboxed isolation (Tauri's Rust-based security boundary), and AI governance (validation gates on all generated content — 3D assets, game logic, animation, and audio). Together, they ensure that creative work is protected, auditable, and trustworthy across the entire game and animation production pipeline.
The most critical security feature. Every action in VybePixie produces an immutable event stored in a hash-chained ledger.
Event N:
prev_hash: SHA-256 of Event N-1
data: Canonical JSON (sorted keys, no whitespace)
hash: SHA-256(prev_hash + canonical_data)
Properties:
- Append-only — Events are never modified or deleted
- Chain verification — Each event's hash incorporates the previous event's hash
- Tamper detection — Modifying any event breaks all subsequent hashes
- Reproducibility — Replaying the event stream from genesis reconstructs the exact same state
- Authorship proof — Cryptographic evidence of who created what and when
- Regulatory compliance — Auditable trail for studios with compliance requirements
- Collaboration trust — Multiple contributors can verify the integrity of shared work
- IP protection — Provenance chain for generated assets
Every entity in VybePixie (assets, events, nodes) is identified by the SHA-256 hash of its canonical bytes — not random UUIDs.
| Property | Benefit |
|---|---|
| Deterministic IDs | Same content always gets the same ID |
| Deduplication | Identical assets automatically detected |
| Integrity verification | ID itself proves content hasn't been altered |
| Version tracking | Any change produces a new hash (new version) |
VybePixie runs inside a Tauri container, which provides Rust-enforced security boundaries:
| Resource | Access Control |
|---|---|
| File system | Whitelisted directories only — no unrestricted disk access |
| Shell commands | Explicitly permitted commands only |
| Network | CSP-controlled external connections |
| Native dialogs | Scoped to application context |
| IPC bridge | Type-checked command interface between frontend and backend |
Strict CSP prevents:
- Unauthorized script execution (XSS protection)
- Unauthorized resource loading
- Data exfiltration via embedded content
For multi-user and studio environments:
| Role | Capabilities |
|---|---|
| Viewer | Browse assets, view scene graph, inspect properties |
| Creator | Generate assets, edit scenes, run AI pipelines |
| Admin | Manage users, configure settings, access audit logs |
All role assignments are recorded in the event ledger for auditability.
Every operation produces a logged event:
| Data Captured | Purpose |
|---|---|
| Actor | Who performed the action |
| Action type | What was done (generate, edit, export, delete) |
| Timestamp | When it occurred (logical time) |
| Input parameters | What inputs were provided |
| Output hash | What was produced (content-addressed) |
| Event hash | Cryptographic proof of this event's integrity |
| Control | Implementation |
|---|---|
| Multi-agent governance | Director, Producer, and TD agents cross-check each other's outputs |
| Governance gates | All AI output (3D, animation, audio, game logic) passes validation before acceptance |
| Budget enforcement | GPU/time/API-cost budgets prevent runaway generation |
| Safety checks | Content validation on generated assets, animations, and audio |
| Game logic review | Generated scripts and behavior trees validated before export |
| Retry policies | Controlled retry with exponential backoff and cost tracking |
| Self-hosted option | Run AI models locally — no data leaves the machine |
| API key isolation | Per-provider credential management with encrypted storage |
| Control | Implementation |
|---|---|
| Script validation | Generated game scripts (GDScript, C#, Blueprints) are validated before export |
| Asset integrity | Exported assets are hash-verified against the content-addressable registry |
| Project isolation | Each game export is sandboxed in its own directory |
| No code injection | Generated game logic is sanitized — no arbitrary code paths |
| Control | Implementation |
|---|---|
| Voice synthesis isolation | TTS API calls use scoped credentials with rate limiting |
| Music generation audit | All AI-composed audio recorded in event ledger with attribution |
| Content filtering | Generated voice and music pass through safety validation |
VybePixie uses cryptographic license verification designed for offline-first environments — studios and creators don't need an internet connection to validate their license.
| Control | Implementation |
|---|---|
| Offline verification | License validated locally using asymmetric cryptography — no server call required |
| Hardware binding | License is bound to the specific machine it was activated on |
| Tamper resistance | License payload is cryptographically signed — any modification invalidates it |
| Trial enforcement | 14-day trial with automatic expiry, no bypass without valid license |
| Tier-based gating | Feature access enforced by tier level — graceful degradation, not hard lockout |
| Credential isolation | License files stored securely, separate from project data |
| Tier | Audience | Access |
|---|---|---|
| Trial | Evaluators | Full features, 14-day window |
| Creator | Indie devs | Full pipeline, single-seat |
| Studio | Teams | Multi-seat, priority features |
| Enterprise | Large studios | Custom terms, on-premise |
VybePixie uses Tauri's native auto-updater to deliver signed binary updates:
| Control | Implementation |
|---|---|
| Signed binaries | Every update is cryptographically signed — unsigned code is rejected |
| Manifest verification | Update manifest is verified before download begins |
| Atomic installation | Updates are applied atomically — no partial or corrupted installs |
| Rollback safety | Failed updates don't corrupt the existing installation |
| Scope | Protection |
|---|---|
| Project files | Stored locally on user's machine (Tauri FS) |
| Event ledger | SQLite with integrity verification |
| API credentials | Encrypted storage via system keychain |
| Game exports | Local directory, user-controlled |
| Audio files | Generated locally, user-owned |
| Temporary files | Cleaned up on session end |
| Cloud sync | Optional, encrypted in transit |
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