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Explains the Keychat app architecture and key components
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Basierend auf der SOC-Berufsklassifikation
| name | architecture |
| description | Explains the Keychat app architecture and key components |
| user-invocable | true |
| disable-model-invocation | false |
Keychat is a secure messaging app with a unique architecture. When explaining or working with the codebase, understand these key components:
| Technology | Purpose | Implementation |
|---|---|---|
| Nostr Protocol | Message delivery/storage | lib/nostr-core/, WebSocket connections |
| Signal Protocol | 1:1 E2E encryption | api_signal.rs via FFI |
| MLS Protocol | Group E2E encryption | api_mls.rs via FFI |
| Bitcoin Ecash | Micropayments to relays | api_cashu.rs, keychat_ecash/ |
packages/
├── app/ # Main Flutter app
├── keychat_ecash/ # Ecash wallet functionality
└── keychat_rust_ffi_plugin/ # Native crypto via Rust
Uses GetX pattern:
lib/controller/.obs observablesUses Isar (NoSQL for Flutter):
lib/models/@collection annotationNative crypto operations use flutter_rust_bridge:
packages/keychat_rust_ffi_plugin/rust/src/packages/keychat_rust_ffi_plugin/lib/Orchestrate large-scale changes across the codebase using parallel worktree agents. Use when you need to apply similar changes to many files or modules simultaneously.
Run comprehensive Flutter checks including lint, analyze, test, and format verification. Use before commits to ensure code quality.
Initialize or reset the Keychat development environment
Clean build artifacts and reset Flutter state
Run code generation for Isar models, JSON serialization, and i18n
Run linting, formatting, and static analysis on the codebase