Provides self-contained geometric algorithms including 2D convex hull computation, oriented bounding box transformation, Catmull-Rom spline interpolation for trajectory smoothing, weighted distance metrics, and solid tube mesh generation with per-vertex colors. These functions have no internal dependencies beyond Magnum/Corrade and can be extracted for use in any 3D visualization or robotics project requiring path interpolation or debug mesh creation.

A generic, reusable implementation of the PIMPL idiom using a smart pointer (impl_ptr) with full copy/move semantics, custom deleters, and copiers. This header-only utility can be extracted into any C++ project to encapsulate implementation details without manual memory management, reducing compilation dependencies and improving ABI stability.

Implements a ToolRegistry pattern where tools register themselves at import time with metadata (name, description, parameters, permission level). The registry provides dispatch with unknown tool handling, gate checks, exception wrapping, and latency tracking. This pattern is reusable for any LLM agent system that needs a dynamic, extensible tool set with permission control and observability.

Provides template-based JSON serialization and deserialization for Magnum and ESP-specific types (vectors, matrices, quaternions, colors) using RapidJSON. The pattern of specializing `toJsonValue` and `fromJsonValue` for custom types is reusable in any C++ project that needs to serialize domain-specific objects to JSON with minimal boilerplate.