Expected Difficulties

Process Timing

Zygisk loads during app specialization, while the objects you need may not exist yet. Use retryable not-ready responses.

Target apps rename classes, split fragments, or move behavior into shared components. Add diagnostics before adding blind fallbacks.

Cached Java objects can point to old screens. Resolve the current live context for every real action.

Android ABI, Rust cdylib, JNI signatures, stripped symbols, and target API changes can fail silently without explicit logging.

KernelSU, APatch, and Magisk differ in install and lifecycle paths. Runtime logic should use MODDIR, not a hardcoded root-manager home.

MCP, screenshots, dynamic tools, and app hooks are powerful. Keep them authenticated, owner-controlled, and minimally exposed.