Tauri Desktop App

Overview

Use this skill to design and implement Tauri desktop features safely and consistently, with a focus on IPC boundaries, permission scoping, and production readiness.

Project-Specific Rules (fricon)

• This repository uses Tauri v2 with tauri-specta for typed IPC bindings.
• Keep IPC bindings generation explicit via script (pnpm --filter fricon-ui run gen:bindings), not automatic on debug app startup.
• Keep CI fmt lightweight. Do not add Rust-compiling or bindings-generation work to fmt; place those checks in test.
• Treat generated bindings (crates/fricon-ui/frontend/src/lib/bindings.ts) as generated artifact:
  • Regenerate when Rust command/event signatures change.
  • Keep linter/formatter noise out of this file via ignore configuration.

Quick Triage

• IPC, Rust commands, native APIs, file system access, or CSP: read references/tauri-security-and-ipc.md.
• Windows, menus, tray, deep links, updater, or packaging: read references/tauri-app-features.md.

Workflow

1. Classify the request: frontend-only or needs a Rust command.
2. Define the security surface: permissions/allowlist, input validation, and least-privilege APIs.
3. Implement the Rust command and frontend wrapper with typed payloads and explicit errors.
4. Integrate UX behavior (window, menu, tray, shortcuts) and persistence.
5. Update config/build settings for production, packaging, and updater.
6. If IPC changed, regenerate bindings.ts and ensure CI checks still match project policy.

Conventions

• Keep IPC small and explicit. Prefer a few narrow commands over a broad generic bridge.
• Validate all inputs in Rust. Treat frontend data as untrusted.
• Keep a single frontend entry module for native calls (example: src/lib/tauri.ts).
• For file operations, constrain to user-selected paths and validate path traversal.

Example Triggers

• “Add a file-open dialog and read a file”
• “Expose a Rust command for database access”
• “Add a tray icon with a menu”
• “Package for macOS/Windows and enable auto-updater”

References

• references/tauri-security-and-ipc.md
• references/tauri-app-features.md